This work presents research based on evidence with neural networks for the development of predictive crime models, finding the data sets used are focused on historical crime data, crime classification, types of theft at different scales of space and time, counting crime and conflict points in urban areas. Among some results, 81% precision is observed in the prediction of the Neural Network algorithm and ranges in the prediction of crime occurrence at a space-time point between 75% and 90% using LSTM (Long-ShortSpace-Time). It is also observed in this review, that in the field of justice, systems based on intelligent technologies have been incorporated, to carry out activities such as legal advice, prediction and decisionmaking, national and international cooperation in the fight against crime, police and intelligence services, control systems with facial recognition, search and processing of legal information, predictive surveillance, the definition of criminal models under the criteria of criminal records, history of incidents in different regions of the city, location of the police force, established businesses, etc., that is, they make predictions in the urban context of public security and justice. Finally, the ethical considerations and principles related to predictive developments based on artificial intelligence are presented, which seek to guarantee aspects such as privacy, privacy and the impartiality of the algorithms, as well as avoid the processing of data under biases or distinctions. Therefore, it is concluded that the scenario for the development, research, and operation of predictive crime solutions with neural networks and artificial intelligence in urban contexts, is viable and necessary in Mexico, representing an innovative and effective alternative that contributes to the attention of insecurity, since according to the indices of intentional homicides, the crime rates of organized crime and violence with firearms, according to statistics from INEGI, the Global Peace Index and the Government of Mexico, remain in increase.
The International Journal of Engineering and Science (IJES)theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
Abstract : Crime prediction is a topic of significant research across the fields of criminology, data mining, city planning, law enforcement, and political science. Crime patterns exist on a spatial level; these patterns can be grouped geographically by physical location, and analyzed contextually based on the region
in which crime occurs. This paper proposes a mechanism to parameterize street-level crime, localize crime hotspots, identify correlations between spatiotemporal crime patterns and social trends, and analyze the resulting data for the purposes of knowledge discovery and anomaly detection. The subject of this study is the county of Merseyside in the United Kingdom, over a span of 21 months beginning in December 2010 (monthly) through August 2012. Several types of crime are analyzed in this dataset, including Burglary and Antisocial Behavior. Through this analysis, several interesting findings are drawn about crime in Merseyside, including: hotspots with steadily increasing crime levels, hotspots with unstable crime levels, synchronous changes in crime trends throughout Merseyside as a whole, individual months in which certain hotspots behaved anomalously, and a strong correlation between crime hotspot locations and borough/postal code locations. We believe that this type of statistical and correlative analysis of crime patterns will help law enforcement agencies predict criminal activity, allocate resources, and promote community awareness to reduce overall crime rates.
For more information, please visit: http://people.cs.vt.edu/parang/ or contact parang at firstname at cs vt edu
Hoax classification and sentiment analysis of Indonesian news using Naive Bay...TELKOMNIKA JOURNAL
Currently, the spread of hoax news has increased significantly, especially on social media networks. Hoax news is very dangerous and can provoke readers. So, this requires special handling. This research proposed a hoax news detection system using searching, snippet and cosine similarity methods to classify hoax news. This method is proposed because the searching method does not require training data, so it is practical to use and always up to date. In addition, one of the drawbacks of the existing approaches is they are not equipped with a sentiment analysis feature. In our system, sentiment analysis is carried out after hoax news is detected. The goal is to extract the true hidden sentiment inside hoax whether positive sentiment or negative sentiment. In the process of sentiment analysis, the Naïve Bayes (NB) method was used which was optimized using the Particle Swarm Optimization (PSO) method. Based on the results of experiment on 30 hoax news samples that are widely spread on social media networks, the average of hoax news detection reaches 77% of accuracy, where each news is correctly identified as a hoax in the range between 66% and 91% of accuracy. In addition, the proposed sentiment analysis method proved to has a better performance than the previous analysis sentiment method.
Crime Analysis based on Historical and Transportation DataValerii Klymchuk
Contains experimental results based on real crime data from an urban city. Our set of statistics reveals seasonality in crime patterns to accompany predictive machine learning models assessing the risks of crime. Moreover, this work provides a discussion on implementation, design for a prototype of cloud based crime analytics dashboard.
The International Journal of Engineering and Science (IJES)theijes
The International Journal of Engineering & Science is aimed at providing a platform for researchers, engineers, scientists, or educators to publish their original research results, to exchange new ideas, to disseminate information in innovative designs, engineering experiences and technological skills. It is also the Journal's objective to promote engineering and technology education. All papers submitted to the Journal will be blind peer-reviewed. Only original articles will be published.
Abstract : Crime prediction is a topic of significant research across the fields of criminology, data mining, city planning, law enforcement, and political science. Crime patterns exist on a spatial level; these patterns can be grouped geographically by physical location, and analyzed contextually based on the region
in which crime occurs. This paper proposes a mechanism to parameterize street-level crime, localize crime hotspots, identify correlations between spatiotemporal crime patterns and social trends, and analyze the resulting data for the purposes of knowledge discovery and anomaly detection. The subject of this study is the county of Merseyside in the United Kingdom, over a span of 21 months beginning in December 2010 (monthly) through August 2012. Several types of crime are analyzed in this dataset, including Burglary and Antisocial Behavior. Through this analysis, several interesting findings are drawn about crime in Merseyside, including: hotspots with steadily increasing crime levels, hotspots with unstable crime levels, synchronous changes in crime trends throughout Merseyside as a whole, individual months in which certain hotspots behaved anomalously, and a strong correlation between crime hotspot locations and borough/postal code locations. We believe that this type of statistical and correlative analysis of crime patterns will help law enforcement agencies predict criminal activity, allocate resources, and promote community awareness to reduce overall crime rates.
For more information, please visit: http://people.cs.vt.edu/parang/ or contact parang at firstname at cs vt edu
Hoax classification and sentiment analysis of Indonesian news using Naive Bay...TELKOMNIKA JOURNAL
Currently, the spread of hoax news has increased significantly, especially on social media networks. Hoax news is very dangerous and can provoke readers. So, this requires special handling. This research proposed a hoax news detection system using searching, snippet and cosine similarity methods to classify hoax news. This method is proposed because the searching method does not require training data, so it is practical to use and always up to date. In addition, one of the drawbacks of the existing approaches is they are not equipped with a sentiment analysis feature. In our system, sentiment analysis is carried out after hoax news is detected. The goal is to extract the true hidden sentiment inside hoax whether positive sentiment or negative sentiment. In the process of sentiment analysis, the Naïve Bayes (NB) method was used which was optimized using the Particle Swarm Optimization (PSO) method. Based on the results of experiment on 30 hoax news samples that are widely spread on social media networks, the average of hoax news detection reaches 77% of accuracy, where each news is correctly identified as a hoax in the range between 66% and 91% of accuracy. In addition, the proposed sentiment analysis method proved to has a better performance than the previous analysis sentiment method.
Crime Analysis based on Historical and Transportation DataValerii Klymchuk
Contains experimental results based on real crime data from an urban city. Our set of statistics reveals seasonality in crime patterns to accompany predictive machine learning models assessing the risks of crime. Moreover, this work provides a discussion on implementation, design for a prototype of cloud based crime analytics dashboard.
TERRORIST WATCHER: AN INTERACTIVE WEBBASED VISUAL ANALYTICAL TOOL OF TERRORIS...IJDKP
Terrorism is a phenomenon that rose to its peak nowadays. Counter terrorism analysts work with a large
set of documents related to different terrorist groups and attack types to extract useful information about
these groups’ motive and tactics. It is evident that terrorism became a global threat and can exist
anywhere. In order to face this phenomenon, there is a need to understand the characteristics of the
terrorists in order to find if there are general characteristics among all of them or not. However, as the
number of the collected documents increase, deducing results and making decisions became more and
more difficult to the analysts. The use of information visualization tools can help the analysts to visualize
the terrorist characteristics. However, most of the current information visualization tools focus only on
representing and analyzing the terrorist organizations, with little emphasis on terrorist’s personal
characteristics. Therefore, the current paper presents a visualization tool that can be used to analyze the
terrorist’s personal characteristics in order to understand the production life cycle of a terrorist and how
to face it.
Operation Noah's Ark is a firm and proud supporter in assisting in the regulating Cyber Terrorism we have a O% tolerance to this types of activities among those who are involved in these acts.
This paper focuses on finding spatial and temporal criminal hotspots. It analyses two different real-world crimes datasets for Denver, CO and Los Angeles, CA and provides a comparison between the two datasets through a statistical analysis supported by several graphs. Then, it clarifies how we conducted Apriori algorithm to produce interesting frequent patterns for criminal hotspots. In addition, the paper shows how we used Decision Tree classifier and Naïve Bayesian classifier in order to predict potential crime types. To further analyse crimes’ datasets, the paper introduces an analysis study by combining our findings of Denver crimes’ dataset with its demographics information in order to capture the factors that might affect the safety of neighborhoods. The results of this solution could be used to raise people’s awareness regarding the dangerous locations and to help agencies to predict future crimes in a specific location within
a particular time.
Running head: CRIME ANALYSIS 1
CRIME ANALYSIS TECHNOLOGY 2
Crime analysis is a function that usually involves the systemic analysis in identifying as well as analyzing the crime patterns and trends. Crime analysis is very important for law enforcement agencies as it helps law enforcers effectively deploy the available resources in a better and effective manner, which enables them to identify and apprehend suspects. Crime analysis is also very significant when it comes to arriving at solutions devised to come up with the right solution to solve the current crime problem and issues as well as coming up with the right prevention strategies. Since the year 2014, crime rates in the USA have increased steadily as per a study done by USAFacts, which is a non-partisan initiative (Osborne & Wernicke, 2013). With this increase in crime rates, which has majorly resulted in massive growth in technology, it is essential to come up with better means and ways of dealing with the increased crime rates. With the current advancement in technology, better law enforcement tools developed, which has enabled better crime deterrence in better and efficient ways. All this has been facilitated by the efforts of crime analysts who have come up with better tools and thus enabling the law enforcers to better deal with the crimes (Osborne & Wernicke, 2013). In this paper, I will consider the application of crime analysis technology and techniques in fighting crimes. Application of crime analysis technology and techniques used to make crime analysis more accurate and efficient.
Currently, the two technological tools that are used in predictive policing software have enabled security agencies to effectively use predictive policing ("Crime Analysis: Fighting Crime with Data," 2017). Application of this software has enabled better crime prevention as with data obtained in the previous crimes have been used to predict possible future severe crimes in a specific area.
Through the adoption and use of crime analysis, law enforcement agencies have been able to fight against crimes as when compared with the past effectively. The use of crime analysis comes at the right time, where there has been an increase in crime rates in the current digital error. In a survey done by Wynyard group in 2015, the study revealed that for every 10 law enforcement officials 9 of them believe that the use of current technology in crime analysis has had positive effects in helping the agencies in solving crimes as they can identify essential links and trends in crimes ("Crime Analysis: Fighting Crime with Data," 2017). In the same way, other sectors have benefited from data analysis with spreadsheets, databases, and mapping, law enforcers have been able to use data analysis to come up with a better decision. Crime analysis ha ...
Running head: CRIME ANALYSIS 1
CRIME ANALYSIS TECHNOLOGY 2
Crime analysis is a function that usually involves the systemic analysis in identifying as well as analyzing the crime patterns and trends. Crime analysis is very important for law enforcement agencies as it helps law enforcers effectively deploy the available resources in a better and effective manner, which enables them to identify and apprehend suspects. Crime analysis is also very significant when it comes to arriving at solutions devised to come up with the right solution to solve the current crime problem and issues as well as coming up with the right prevention strategies. Since the year 2014, crime rates in the USA have increased steadily as per a study done by USAFacts, which is a non-partisan initiative (Osborne & Wernicke, 2013). With this increase in crime rates, which has majorly resulted in massive growth in technology, it is essential to come up with better means and ways of dealing with the increased crime rates. With the current advancement in technology, better law enforcement tools developed, which has enabled better crime deterrence in better and efficient ways. All this has been facilitated by the efforts of crime analysts who have come up with better tools and thus enabling the law enforcers to better deal with the crimes (Osborne & Wernicke, 2013). In this paper, I will consider the application of crime analysis technology and techniques in fighting crimes. Application of crime analysis technology and techniques used to make crime analysis more accurate and efficient.
Currently, the two technological tools that are used in predictive policing software have enabled security agencies to effectively use predictive policing ("Crime Analysis: Fighting Crime with Data," 2017). Application of this software has enabled better crime prevention as with data obtained in the previous crimes have been used to predict possible future severe crimes in a specific area.
Through the adoption and use of crime analysis, law enforcement agencies have been able to fight against crimes as when compared with the past effectively. The use of crime analysis comes at the right time, where there has been an increase in crime rates in the current digital error. In a survey done by Wynyard group in 2015, the study revealed that for every 10 law enforcement officials 9 of them believe that the use of current technology in crime analysis has had positive effects in helping the agencies in solving crimes as they can identify essential links and trends in crimes ("Crime Analysis: Fighting Crime with Data," 2017). In the same way, other sectors have benefited from data analysis with spreadsheets, databases, and mapping, law enforcers have been able to use data analysis to come up with a better decision. Crime analysis ha.
TERRORIST WATCHER: AN INTERACTIVE WEBBASED VISUAL ANALYTICAL TOOL OF TERRORIS...IJDKP
Terrorism is a phenomenon that rose to its peak nowadays. Counter terrorism analysts work with a large
set of documents related to different terrorist groups and attack types to extract useful information about
these groups’ motive and tactics. It is evident that terrorism became a global threat and can exist
anywhere. In order to face this phenomenon, there is a need to understand the characteristics of the
terrorists in order to find if there are general characteristics among all of them or not. However, as the
number of the collected documents increase, deducing results and making decisions became more and
more difficult to the analysts. The use of information visualization tools can help the analysts to visualize
the terrorist characteristics. However, most of the current information visualization tools focus only on
representing and analyzing the terrorist organizations, with little emphasis on terrorist’s personal
characteristics. Therefore, the current paper presents a visualization tool that can be used to analyze the
terrorist’s personal characteristics in order to understand the production life cycle of a terrorist and how
to face it.
Operation Noah's Ark is a firm and proud supporter in assisting in the regulating Cyber Terrorism we have a O% tolerance to this types of activities among those who are involved in these acts.
This paper focuses on finding spatial and temporal criminal hotspots. It analyses two different real-world crimes datasets for Denver, CO and Los Angeles, CA and provides a comparison between the two datasets through a statistical analysis supported by several graphs. Then, it clarifies how we conducted Apriori algorithm to produce interesting frequent patterns for criminal hotspots. In addition, the paper shows how we used Decision Tree classifier and Naïve Bayesian classifier in order to predict potential crime types. To further analyse crimes’ datasets, the paper introduces an analysis study by combining our findings of Denver crimes’ dataset with its demographics information in order to capture the factors that might affect the safety of neighborhoods. The results of this solution could be used to raise people’s awareness regarding the dangerous locations and to help agencies to predict future crimes in a specific location within
a particular time.
Running head: CRIME ANALYSIS 1
CRIME ANALYSIS TECHNOLOGY 2
Crime analysis is a function that usually involves the systemic analysis in identifying as well as analyzing the crime patterns and trends. Crime analysis is very important for law enforcement agencies as it helps law enforcers effectively deploy the available resources in a better and effective manner, which enables them to identify and apprehend suspects. Crime analysis is also very significant when it comes to arriving at solutions devised to come up with the right solution to solve the current crime problem and issues as well as coming up with the right prevention strategies. Since the year 2014, crime rates in the USA have increased steadily as per a study done by USAFacts, which is a non-partisan initiative (Osborne & Wernicke, 2013). With this increase in crime rates, which has majorly resulted in massive growth in technology, it is essential to come up with better means and ways of dealing with the increased crime rates. With the current advancement in technology, better law enforcement tools developed, which has enabled better crime deterrence in better and efficient ways. All this has been facilitated by the efforts of crime analysts who have come up with better tools and thus enabling the law enforcers to better deal with the crimes (Osborne & Wernicke, 2013). In this paper, I will consider the application of crime analysis technology and techniques in fighting crimes. Application of crime analysis technology and techniques used to make crime analysis more accurate and efficient.
Currently, the two technological tools that are used in predictive policing software have enabled security agencies to effectively use predictive policing ("Crime Analysis: Fighting Crime with Data," 2017). Application of this software has enabled better crime prevention as with data obtained in the previous crimes have been used to predict possible future severe crimes in a specific area.
Through the adoption and use of crime analysis, law enforcement agencies have been able to fight against crimes as when compared with the past effectively. The use of crime analysis comes at the right time, where there has been an increase in crime rates in the current digital error. In a survey done by Wynyard group in 2015, the study revealed that for every 10 law enforcement officials 9 of them believe that the use of current technology in crime analysis has had positive effects in helping the agencies in solving crimes as they can identify essential links and trends in crimes ("Crime Analysis: Fighting Crime with Data," 2017). In the same way, other sectors have benefited from data analysis with spreadsheets, databases, and mapping, law enforcers have been able to use data analysis to come up with a better decision. Crime analysis ha ...
Running head: CRIME ANALYSIS 1
CRIME ANALYSIS TECHNOLOGY 2
Crime analysis is a function that usually involves the systemic analysis in identifying as well as analyzing the crime patterns and trends. Crime analysis is very important for law enforcement agencies as it helps law enforcers effectively deploy the available resources in a better and effective manner, which enables them to identify and apprehend suspects. Crime analysis is also very significant when it comes to arriving at solutions devised to come up with the right solution to solve the current crime problem and issues as well as coming up with the right prevention strategies. Since the year 2014, crime rates in the USA have increased steadily as per a study done by USAFacts, which is a non-partisan initiative (Osborne & Wernicke, 2013). With this increase in crime rates, which has majorly resulted in massive growth in technology, it is essential to come up with better means and ways of dealing with the increased crime rates. With the current advancement in technology, better law enforcement tools developed, which has enabled better crime deterrence in better and efficient ways. All this has been facilitated by the efforts of crime analysts who have come up with better tools and thus enabling the law enforcers to better deal with the crimes (Osborne & Wernicke, 2013). In this paper, I will consider the application of crime analysis technology and techniques in fighting crimes. Application of crime analysis technology and techniques used to make crime analysis more accurate and efficient.
Currently, the two technological tools that are used in predictive policing software have enabled security agencies to effectively use predictive policing ("Crime Analysis: Fighting Crime with Data," 2017). Application of this software has enabled better crime prevention as with data obtained in the previous crimes have been used to predict possible future severe crimes in a specific area.
Through the adoption and use of crime analysis, law enforcement agencies have been able to fight against crimes as when compared with the past effectively. The use of crime analysis comes at the right time, where there has been an increase in crime rates in the current digital error. In a survey done by Wynyard group in 2015, the study revealed that for every 10 law enforcement officials 9 of them believe that the use of current technology in crime analysis has had positive effects in helping the agencies in solving crimes as they can identify essential links and trends in crimes ("Crime Analysis: Fighting Crime with Data," 2017). In the same way, other sectors have benefited from data analysis with spreadsheets, databases, and mapping, law enforcers have been able to use data analysis to come up with a better decision. Crime analysis ha.
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
The facilities of computer technology have not come out without drawbacks. Though it makes the life so speedy and fast, but hurled under the eclipse of threat from the deadliest type of criminality termed as Cybercrime without computers, entire businesses and government operations would almost cease to function. This proliferation of cheap, powerful, user friendly computers has enabled more and more people to use them and, more importantly, rely on them as part of their normal way of life. As businesses, government agencies, and individuals continue to rely on them more and more, so do the criminals Restriction of cybercrimes is dependent on proper analysis of their behavior and understanding of their impacts over various levels of society. Therefore, in the current manuscript a systematic understanding of cybercrimes and their impacts over various areas like Soci eco political, consumer trust, teenager etc. With the future trends of cybercrimes are explained. Dr. Renu | Pawan ""Impact of Cyber Crime: Issues and Challenges"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd23456.pdf
Paper URL: https://www.ijtsrd.com/engineering/other/23456/impact-of-cyber-crime-issues-and-challenges/dr-renu
2Crime Occurrence Evaluation PaperProfessor M. Callaha.docxlorainedeserre
2
Crime Occurrence Evaluation Paper
Professor M. Callahan
AJS/514
Grace Acevedo
October 28, 2019
Crime Occurrence Evaluation
Criminal Justice involves a set of interdisciplinary knowledge and integrated systematic actions to reach the awareness of a truth related to the criminal phenomenon, which includes the management of strategies that scrutinizes the role of the victim, the offender, and the crime as such, and the study of techniques aimed at countering, controlling and preventing criminal activity. This paper intends to interpret the occurrence of crime.
Current Trends in the Crime Rate
Based on FBI data, crime rates decreased by 3.9% during the past year and have continued to decrease. These include murder, robbery, burglary, vehicle thefts, larceny, and non-negligent manslaughter. With rape, the rate showed to have increased, subsequent in the last six years (https://www.themarshallproject.org/2019/09/30/new-fbi-data-violent-crime-still-falling)
Social and Environmental Factors Influencing Crime Rate
Economic circumstances as poverty and lack of employment are issues that affect low income communities. Communities where abnormal behavior is ignored and/or stimulated result in criminal activities. The population holding firearms has exploded. Between 6% to 10% of teenagers in high school have access to guns carry guns to school, this escalating to committing violent crimes (https://phoenix.vitalsource.com/#/books/9781337514910/). The recruiting of children and teenagers in gangs is rising, drugs and substance abuse are major causes for violent crimes. Exposing children to violent video games is an issue affecting today’s generation by teaching violence and undermining law enforcement (https://phoenix.vitalsource.com/#/books/9781337514910/).
Factors that contribute to Criminal Behavior and Crime Rate
Family relationships lead to criminal behavior. The lack of attention from parents to children, a household composed of one parent, child abuse, exposure to drugs and alcohol, and prostitution are some situations that push children and teenagers to seek support from other sources where bad influences can trigger delinquency.
Antisocial behavior leads to engage in delinquent acts. Risk-taking is another factor in committing delinquent activities and is most seen between the ages of 11 to 21. During this period, behaviors such as careless driving, substance use, unprotected sex, eating disorders, homicidal and suicidal behaviors, and dangerous sports are characteristics of risk-taking that lead to criminal behavior.
Investigating Crime Occurrence through Research and Theory Development
Social structure theories state that criminality is a product of social forces which include traditions, responsibilities, laws, morality, and religious beliefs (Calderon, M.). These theories are social disorganization, social change, conflict, and lack of social consensus as root causes of crime. The “broken window” theory focuses on ...
A REVIEW OF CYBERSECURITY AS AN EFFECTIVE TOOL FOR FIGHTING IDENTITY THEFT AC...IJCI JOURNAL
The study is focused on identity theft and cybersecurity in United States. Hence, the study is aimed at examining the impact of cybersecurity on identity theft in United States using a time series data which covers the period between 2001 and 2021. Trend analysis of complaints of identity theft and cybersecurity over the years was conducted; also, the nature of relationship between the two variables was established. Chi-Square analysis was used to examine the impact of cybersecurity on identity theft in United States. Line graphs were used to analyze the trend in the variable. Time series data was used in the study and the data was obtained from secondary sources; Statista.com, US Federal Trade Commission, Insurance Information Institute and Identitytheft.org. Result from the study revealed that consumers’ complaints on identity theft were on the increase every year. Total spending of the economy (both private and public
sector) on cybersecurity was on continuous increase over the years. More than 100% of spending in 2010 as incurred in 2018. The Chi-Square analysis revealed that cybersecurity does not have significant impact on identity theft. The study recommended that the government increase the level of public awareness to ensure that members of the public protect their personal and other information to ensure that they are not compromised for fraud or identity theft. Organizations also need to invest more in the security system and develop policies that will support the security system. At the country level, international treaties and collaboration should be encouraged to prosecute the fraudsters hiding behind national borders.
Dr.sc.Mensut Ademi The role of police reducing the fear of crimePresentation....AdeaAdemi1
Summary: 1. Introduction. – 2. The Social-Psychological Model of Fear of Criminality. – 3. Law Enforcement Agencies. – 4. Results and Discussions. – 5. Confronting The Fear of Crime. – 6. Role of Politics and Media and Fear of Crime. – 7. Conclusions.
Keywords: Fear of Crime, Police, Community Policing, Neighbourhood, Situation.
Abstract
The feeling of fear of crime is a condition created in the hearts of many citizens, both in urban and rural areas, in war or peace, and the goal of many international researchers in the field of criminology is to evaluate it. This article is broken into three parts. The first part introduces the factors that explain the fear of crime, a including socio-demographic and social-psychological model by A. van der Wurff, L. van Staalduinen, and P. Stringer. The second part provides an overview of paradoxes and inconsistencies in the literature regarding fear of crime and the police’s role in reducing the fear of crime. Discussing public, political, and media perceptions of the role of police, and these perceptions’ implications for possible ways the police can increase feelings of security. Finally, it covers measures that can reduce fear of crime.
The police presence in dangerous areas with criminal influence is an important factor to reduce the fear of crime. Citizens continue to make more demands of the police to fight crime, and this task is directed mainly at community policing.
Alleviation of the fear of crime comes with the preventive actions of the police. They believe their presence in a neighbourhood calms the situation. For citizens, on the other hand, police presence can be seen as an indicator of an unsafe, tense, or disorderly situation.
SUPERVISED AND UNSUPERVISED MACHINE LEARNING METHODOLOGIES FOR CRIME PATTERN ...ijaia
Crime is a grave problem that affects all countries in the world. The level of crime in a country has a big
impact on its economic growth and quality of life of citizens. In this paper, we provide a survey of trends of
supervised and unsupervised machine learning methods used for crime pattern analysis. We use a spatiotemporal dataset of crimes in San Francisco, CA to demonstrate some of these strategies for crime
analysis. We use classification models, namely, Logistic Regression, Random Forest, Gradient Boosting
and Naive Bayes to predict crime types such as Larceny, Theft, etc. and propose model optimization
strategies. Further, we use a graph based unsupervised machine learning technique called core periphery
structures to analyze how crime behavior evolves over time. These methods can be generalized to use for
different counties and can be greatly helpful in planning police task forces for law enforcement and crime
prevention.
Similar to Artificial Intelligence Models for Crime Prediction in Urban Spaces (20)
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Climate Impact of Software Testing at Nordic Testing DaysKari Kakkonen
My slides at Nordic Testing Days 6.6.2024
Climate impact / sustainability of software testing discussed on the talk. ICT and testing must carry their part of global responsibility to help with the climat warming. We can minimize the carbon footprint but we can also have a carbon handprint, a positive impact on the climate. Quality characteristics can be added with sustainability, and then measured continuously. Test environments can be used less, and in smaller scale and on demand. Test techniques can be used in optimizing or minimizing number of tests. Test automation can be used to speed up testing.
In his public lecture, Christian Timmerer provides insights into the fascinating history of video streaming, starting from its humble beginnings before YouTube to the groundbreaking technologies that now dominate platforms like Netflix and ORF ON. Timmerer also presents provocative contributions of his own that have significantly influenced the industry. He concludes by looking at future challenges and invites the audience to join in a discussion.
Essentials of Automations: The Art of Triggers and Actions in FMESafe Software
In this second installment of our Essentials of Automations webinar series, we’ll explore the landscape of triggers and actions, guiding you through the nuances of authoring and adapting workspaces for seamless automations. Gain an understanding of the full spectrum of triggers and actions available in FME, empowering you to enhance your workspaces for efficient automation.
We’ll kick things off by showcasing the most commonly used event-based triggers, introducing you to various automation workflows like manual triggers, schedules, directory watchers, and more. Plus, see how these elements play out in real scenarios.
Whether you’re tweaking your current setup or building from the ground up, this session will arm you with the tools and insights needed to transform your FME usage into a powerhouse of productivity. Join us to discover effective strategies that simplify complex processes, enhancing your productivity and transforming your data management practices with FME. Let’s turn complexity into clarity and make your workspaces work wonders!
Le nuove frontiere dell'AI nell'RPA con UiPath Autopilot™UiPathCommunity
In questo evento online gratuito, organizzato dalla Community Italiana di UiPath, potrai esplorare le nuove funzionalità di Autopilot, il tool che integra l'Intelligenza Artificiale nei processi di sviluppo e utilizzo delle Automazioni.
📕 Vedremo insieme alcuni esempi dell'utilizzo di Autopilot in diversi tool della Suite UiPath:
Autopilot per Studio Web
Autopilot per Studio
Autopilot per Apps
Clipboard AI
GenAI applicata alla Document Understanding
👨🏫👨💻 Speakers:
Stefano Negro, UiPath MVPx3, RPA Tech Lead @ BSP Consultant
Flavio Martinelli, UiPath MVP 2023, Technical Account Manager @UiPath
Andrei Tasca, RPA Solutions Team Lead @NTT Data
PHP Frameworks: I want to break free (IPC Berlin 2024)Ralf Eggert
In this presentation, we examine the challenges and limitations of relying too heavily on PHP frameworks in web development. We discuss the history of PHP and its frameworks to understand how this dependence has evolved. The focus will be on providing concrete tips and strategies to reduce reliance on these frameworks, based on real-world examples and practical considerations. The goal is to equip developers with the skills and knowledge to create more flexible and future-proof web applications. We'll explore the importance of maintaining autonomy in a rapidly changing tech landscape and how to make informed decisions in PHP development.
This talk is aimed at encouraging a more independent approach to using PHP frameworks, moving towards a more flexible and future-proof approach to PHP development.
Enhancing Performance with Globus and the Science DMZGlobus
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Artificial Intelligence Models for Crime Prediction in Urban Spaces
1. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
DOI:10.5121/mlaij.2021.8101 1
ARTIFICIAL INTELLIGENCE MODELS FOR CRIME
PREDICTION IN URBAN SPACES
Ana Laura Lira Cortes1
and Carlos Fuentes Silva2
1
EngineeringSchool, Universidad Autónoma de Querétaro, México
2
Educational Program of Engineering in Manufacturing Technologies, Universidad
Politécnica de Querétaro, México
ABSTRACT
This work presents research based on evidence with neural networks for the development of predictive
crime models, finding the data sets used are focused on historical crime data, crime classification, types of
theft at different scales of space and time, counting crime and conflict points in urban areas. Among some
results, 81% precision is observed in the prediction of the Neural Network algorithm and ranges in the
prediction of crime occurrence at a space-time point between 75% and 90% using LSTM (Long-Short-
Space-Time). It is also observed in this review, that in the field of justice, systems based on intelligent
technologies have been incorporated, to carry out activities such as legal advice, prediction and decision-
making, national and international cooperation in the fight against crime, police and intelligence services,
control systems with facial recognition, search and processing of legal information, predictive
surveillance, the definition of criminal models under the criteria of criminal records, history of incidents in
different regions of the city, location of the police force, established businesses, etc., that is, they make
predictions in the urban context of public security and justice. Finally, the ethical considerations and
principles related to predictive developments based on artificial intelligence are presented, which seek to
guarantee aspects such as privacy, privacy and the impartiality of the algorithms, as well as avoid the
processing of data under biases or distinctions. Therefore, it is concluded that the scenario for the
development, research, and operation of predictive crime solutions with neural networks and artificial
intelligence in urban contexts, is viable and necessary in Mexico, representing an innovative and effective
alternative that contributes to the attention of insecurity, since according to the indices of intentional
homicides, the crime rates of organized crime and violence with firearms, according to statistics from
INEGI, the Global Peace Index and the Government of Mexico, remain in increase.
KEYWORDS
Artificial Intelligence, Neural Networks, Crime Prediction, Crime Prevention, Computer Vision
1. INTRODUCTION
Crime in Mexico has reached alarming figures, intentional homicides, violence with firearms,
drug dealing, among others, do not diminish, despite the strategies and efforts of the government
to combat crime. The figures published by organizations such as INEGI, the Global Peace Index,
and the Government of Mexico itself, show that this problem has not been contained. This
context is described in a general way in Section 2.
Due to the aforementioned problems, that also occur in other countries of the world,it is
necessary to review models that, from technology, have contributed to the improvement of the
operational intelligence of those responsible for guaranteeing the safety of cities, whether in
police forces, in intelligence units or in urban space surveillance tasks.
2. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
2
Therefore, several studies related to the application of neural networks algorithms in crime
prediction are described in Section 3, such as Naive Bais Regression, Support Vector Machine,
Random Forest, as well as Neural Network, Recurrent Neural Networks (RNN) and Long - Short
- Term - Memory (LSTM), among others; the results show high rates of accuracy in
predictability, with different data sets related to space and time and their correlation with crimes
such as commercial, residential or pedestrian theft in cities like Atlanta and Baltimore in the
United States. Likewise, this section describes the result of the tests with neural network models
such as Feed-Forward Network, Recurrent Neural Network (RNN), Convolutional Neural
Network (CNN) under the same training methods and conditions affecting their performance with
data from the cities of Chicago and Portland.
Besides, applications based on intelligent technologies that have been incorporated and currently
operate in the field of justice or police intervention in different countries are exposedin Section 4,
since each location has a different context not only in the criminal situation but in the urban, as
well as in public security policies.
Finally, Section 5incorporates ethical considerations regarding the use of these predictive
techniques imply a responsibility in judicial systems that take into account guarantees such as
respect for human rights and non-discrimination, data quality and security, transparency in the
processing techniques, and the user's right to be informed about the nature of the resolutions
coming from AI algorithms. Mainly in Europe, there are works on the approach of principles that
regulate these technologies in judicial systems, such as the European Commission for the
Efficiency of Justice.
Derived from the review of the accuracy these technologies have, it is necessary to investigate
and test them in several contexts, to generate local predictive models that contribute to crime
prevention, either in institutional security and justice or from the perspective of citizen prevention
who transits in public spaces, where the crime mostly affect.
2. CONTEXT OF CRIME IN MEXICO
According to what is mentioned in Gobierno de México (2019-2024), regarding security, the
National Institute of Statistics and Geography reports that in Mexico more than thirty-one
thousand crimes are committed per year; about 99% of them go unpunished. Frequently the
figure of 100 intentional homicides a day is reached.
Other information from the Global Peace Index (2020), reports that, in 2019, the level of peace in
Mexico had a decline of 4.3%, deteriorating for the fourth consecutive year. This was largely due
to a 24.3% increase in the crime rate of organized crime. The level of peace in Mexico has
deteriorated 27.2% in the last five years. This deterioration was mainly since the national
homicide rate increased to 86%, going from 15 deaths per 100,000 inhabitants in 2015 to 28 in
2019. Violence with firearms is also on the rise: at the national level, the crime rate committed
with these weapons more than doubled, from 13.6 per 100,000 inhabitants in 2015 to 29.6 in
2019.Since 2015, the crime rate of organized crime has increased by more than 46%. The greatest
deterioration was observed in the drug dealing crime rate, which increased by 75%. Also, at the
national level, homicide is currently the leading cause of death among young people. Each year,
more than a third of homicide victims are between the ages of 15 and 29.
The National Public Security Strategy of the Federal Government (2019-2024), mentions that the
dimension of the problem cannot be reduced to the phenomenon of drug trafficking, because it
only represents one of the activities of organized crime and does not reveal the depth and extent
3. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
3
of the crime violence, which falls daily on people. All areas of social and economic life are being
affected by crime. Beyond drug trafficking and organized crime, the life of the citizen is impacted
by crimes of the common order. At home, in the neighborhood, when commuting to the
workplace, at school, and while driving on the streets, Mexicans live in constant fear.
The context of violence that prevails, not only in Mexico but worldwide, leads different
organizations to direct their efforts to the gathering and analysis of information about the opinion
of the people in this regard, for example, in his study, Morquecho (2008), mentions that “at a
global level, the United Nations Organization conducts the International Crime Victimization
Survey”. The questionnaire includes three aspects: the percentage of victimization, the
characteristics of the ways of committing crimes, and the opinion on insecurity. The results show
that people have a perception that insecurity in their cities is not only increasing but is being
carried out with more violence.
The complex problem of insecurity practically all over the world, determined by the occurrence
of different types of crime in specific places of urban space, generates high levels of fear and
concern in people, repeatedly impacting their patterns of social behavior, mental health, and
transformation of the space with the use of protection mechanisms to through which, they seek to
feel more safety.
According to Alparslan et al (2020), there is a very strong impulse towards the development of
models to obtain statistics on crime prediction, to check why it happens, when it would happen,
and to whom it would happen. And although there are different models, algorithms, and reasons
why the topic of crime prediction is addressed, the common denominator is that in many cities
around the world the prevalence of crime affects citizens in urban environments, therefore, it is
trying to take advantage of the development of artificial intelligence to provide solutions that help
address this problem.
3. METHODOLOGICAL APPROACHES FOR CRIME PREDICTION WITH
NEURAL NETWORKS
Several authors have studied the occurrence of crime by applying deep learning, developing
predictive models to analyze and generate information for crime prevention, which help in police
intelligence activities, mapping the most conflictive areas in the city, risk prevention in the event
of certain crimes, and police intervention in the face of illegal alerts in the city.
Scientific work has been carried out around crime prediction through neural networks using
different variables according to the specific context, for example, in their work, Hicham et al
(2018), propose a crime prediction model based on prepared historical data and transformed into
space-time data by crime type, to be used in machine learning algorithms and then predict, with
the maximum precision, the risk of having crimes in a space-time point in the city.
The model shown in Figure 1, proposes several layers with two types of data: HISTORICAL
CRIME DATA (HIST DATA) and SITE INFORMATION (LOC DATA).In the experimentation
and training phase, machine learning algorithms were used, such as Regression, Naive Bais,
Support Vector Machine (SVM), Decision Tree, and Random Forest. Likewise, tests were carried
out with algorithms such as Neural Network, Recurrent Neural Networks (RNN), and Long-
Short-Term-Memory (LSTM) to find the algorithm that gave good results in terms of precision
and response time.
4. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
4
It was found that some algorithms do not work with the data format such as Naive Bais and
SVM. The Random Forest algorithm takes a long time for a single iteration and yields 59%
accuracy. The Decision Tree generates a 38% accuracy in the second iteration and remains stable.
The Neural Network algorithm is better suited to test data and is faster in response times
generating 81% accuracy.
Figure 1. Predictive Model, Hicham et al (2018)
In the study carried out by Yuting and Li (2019), the predictability of three types of theft is
compared, using LSTM (Long-Short-Space-Time), a variant of Recurrent Neural Networks
(RNN), to understand the correlation of three types of theft with different characteristics so its
predictability varies on different spatial and temporal scales. Commercial, pedestrian, and house-
to-room thefts are compared in Atlanta and Baltimore, USA. The results show that the
predictability between these differs in cities, for example, in Atlanta commercial theft is more
predictable than residential and pedestrian, with a correlation coefficient around 0.75. While in
Baltimore, residential and commercial robbery reaches an approximate predictability coefficient
of 0.90, much higher than pedestrian robbery.
On the other hand, the work carried out by Stec (2018), aims to take advantage of neural
networks to make crime prediction of the "next day" in specific areas of the cities of Chicago and
Portland. As they show in Table 1, they worked on four models of neural networks, such as Feed-
Forward Network, Recurrent Neural Network (CNN), Convolutional Neural Network (CNN),
and Recurrent Convolutional Network (RCN) that process different sets of spatial and temporal
data to establish the relationship between these and crime, identifying the network that yields the
best levels of precision in each prediction task, the precision of the results generated by each type
of network is validated by varying the data sets under the same training methods and finally, the
conditions that affect the performance of the model are explored.
5. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
5
Table 1. Accuracy of classification results byStec (2018)
Alparslan et al (2020), mention that one of the most used techniques is the search for the density
of critical points on a map, using areas of higher crime incidence as indicators of future conflict
zones since crime depends on various factors on multidimensional layers, which has been widely
accepted as an indicator of future crime. The approach of these authors for their proposed models
on crime prediction does not depend on the city, but rather poses crime as a regression, that is, a
model that requires counting the crime in each area of the map, as well as adding these counts at
different periods to predict the crime that would be expected to occur in that area, as shown in
Figure 2. One difficulty with this approach is that researchers have to find a way to divide the city
into a grid of cells, which can be a problem since not all large cities are a square, or have a
compatible figure to be treated as a rectangle or square.
Figure 2. Crime mapping points per year on a map of Philadelphia byAlparslan et al (2020)
The approach proposed by the authors is to create groups (clusters) with the data and use it to
count crimes instead of using cell grids to make a map. They worked with supervised and
unsupervised learning models.
Among the results that were observed, as shown in Figure 3, there are some patterns related to the
hours of highest crime incidence in the city, for example, the time of day with the least crimes is
at 6 am when the criminals are asleep, and the critical hours are between 8 a.m. and 1 a.m., as
well as lunch hours. When the scope of the time is changed from hours to months, as shown in
Figure 4, a decrease in crimes is observed during the coldest months, compared to the spring and
summer months, when the number of crimes such as robbery and prostitution increases.
6. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
6
Figure 3. The hours of highest crime Figure 4. The months of highest crime
When working the network with the time value of years, it is observed that it is more difficult to
see the significant trends. However, they observed that certain types of crimes have occurred less
in recent years, such as vandalism, and others that have increased, such as theft.Finally, in this
study, unsupervised learning techniques such as the K-Means clustering algorithm were
combined to find the optimal number of clusters, and supervised learning methods using a sample
of around 1.3 million records for training and testing. A summary of the four approaches is
shown in the Table 2.
Another approach that also addressed crime prediction is the one carried out by Bogomolov et al
(2014), in which, a 70% accuracy was obtained to predict crime hotspots from human behavioral
data derived from mobile network activity, in combination with demographic information,
specifically, whether a given geographical area of a large European metropolis will have high or
low crime levels in the next month.
The study of Ying-Lung (2018), applies machine learning for grid-based crime prediction. This
study incorporates the concept of a criminal environment in grid-based crime prediction
modeling, and establishes a range of spatial-temporal features based on 84 types of geographic
information byapplying the Google Places API to theft data for Taoyuan City, Taiwan. Other
algorithms applied in Kim (2019) for crime prediction, were K-Nearest-Neighbour with 39%
accuracy and Boosted Decision Tree with 44% accuracy processing Vancouver crime data for the
last 15 years.
7. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
7
Table 2. Some models used for the prediction
Author Modelsusedforprediction Data Set Crime
Bogomolov et al
(2014)
1.Random forest – 70%
accuracy
Mobile network
activity, demographic
information
Crime hotspot
Hicham et al
(2018)
1. Naive Bais
2. Decision tree - 38%
accuracy
3. Random forest – 59%
accuracy
4. Neural Network – 81%
accuracy
5. SVM
Space-Time data by
crime type based on
historical crime data.
Theft, battery,
criminal damage,
narcotics, assault,
other offence, etc.
Stec
(2018)
1. Feed Forward Network
2. Recurrent Neural Network
3. Convolutional Neural
Network
4.Recurrent Convolutional
Network
* For accuracy see Table 1
Space -Time scale
Violent crimes (e.g.
assault), theft crimes
and narcotic crimes.
Ying-Lung
(2018),
1.Random Decision Forest.
2.Support Vector Machine
3.K-Near Neighbor
84 types of
geographic
information.
Time and spatial
factors
Grid based research
Hotspots
Yutingand Li
(2019)
Long-Short-Space-Time
(LSTM) – 75% - 90%
accuracy
Space -Time scale
Commercial,
pedestrian, and
house-to-room thefts.
Kim et al (2019) K-Nearest-Neighbour - 39%
accuracy
Boosted Decision Tree – 44%
accuracy
Space – Time scale Theft from vehicle,
mischief, offence
against a person.
Alparsan et al
(2020)
1. K - Nearest Neighbors
2. Naïve Bayesian Inference
3. Decision Tree
4. Random Forest
5. Logistic Regression
6. Support Vector Machine
7. Multi-Layer Perceptron
Clusters with the
highest crime
incidence in different
periods of time
All other offenses,
assaults, thefts,
vandalism-criminal
mischief, theft fron
vehicle, narcotic –
drug law violations,
fraud, etc.
4. ARTIFICIAL INTELLIGENCE IN THE FIELD OF JUSTICE
In the field of justice, there are predictive software solutions based on AI, which for a long time
already operates in different countries with favorable results and which are a sign of the paradigm
shift in the prevention and intervention in the crime problem by regulatory bodies of public safety
in cities.
8. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
8
For example, in Gallar (2020) it is mentioned that the director of the CRÍMINA Center of the
Miguel Hernández University (UMH), Spain, investigates how artificial intelligence must be
created that is applied in the field of security. ModeRad is a tool to reduce the number of Twitter
messages that the police have to read before deciding whether or not to do a legal investigation.
However, it is the human who analyzes the possible threat and makes the decisions. AI is limited
to significantly reducing the sample, assuming something basic: that crime on the internet, as in
the physical world, follows patterns.
The incorporation of expert systems, algorithms, and computational models for legal advice,
prediction, and decision making is now a reality. The use of Legal Advisory Systems or legal
advice systems; or Legal Decision Support Systems, have been incorporating a kind of artificial
intelligence applied to the legal world.
In his work, Barona (2019) indicates that national and international cooperation in the fight
against crime has experienced exponential effectiveness due to the development of technologies,
which allow this collaboration in real-time, and not only between judicial bodies, but also reaches
the police and intelligence services, who see in technologies much more agile and effective
means in the prosecution of singular events, criminal organizations and, also, in the prevention of
criminal behavior. Likewise, by way of example, it has been applied as control systems (through
algorithms) that allow the detection of faces - facial recognition-, to identify people through the
iris, fingerprint, movements, and a long etcetera, which they not only play to persecute crime, but
they also entertain preventive control options that are aimed at maintaining security and social or
collective order.
In his study on predictive algorithms at the service of justice, Belloso (2018), affirms that “among
the functions of law security has always been present, the current citizen demands that the law be
able to minimize uncertainty and danger, and, if possible, neutralize the risk”. Artificial
intelligence applications designed to improve legal research to make the search and processing of
legal information faster and more efficient are already present in Judicial Offices and most law
firms. Currently operating robot lawyers talk with humans and advise them in solving simple
legal problems (DoNotPay and Lee & Aly). Likewise, there are programs designed by companies
that work to predict the outcome of court decisions using technological tools called predictive
justice such as Watson / Ross from IBM and Blue J. Legal.
IALAB (2019) refers another application called PROMETEA that is the first predictive artificial
intelligence at the service of justice in Argentina, it uses supervised machine learning and
clustering techniques, based on manual and machine labeling. It operates as an expert system to
automate document creation, perform intelligent searches, and assist in data control. It is
currently used in the International Court of Human Rights, in the Constitutional Court of the
Republic of Colombia and Prosecutors, specialized in Gender Violence and Autonomous City of
Buenos Aires (CABA).
Also, in his study, Brennan (2017) mentions COMPAS, which stands for Correctional Offender
Management Profiling for Alternative Sanctions, another software developed that works in
sequential stages of criminal justice, including preventive and community corrections, probation,
and prison. Its objectives include, but are not limited to, an accurate assessment of risk, public
safety, institutional safety, equity, racial equity, and ease of use. Current developments involve
advanced machine learning (ML) tools for risk prediction and theory-driven internal
classification (IC) to address specific responsiveness among incarcerated prisoners.
9. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
9
There are other predictive crime models such as the German one, in which Seidensticker (2018)
defines "predictive surveillance" as a computer-assisted method to calculate the probability of
crime in space. The goal is to identify risk areas where measurements are made for future policy
actions. The Bavarian police have been the first to implement a predictive surveillance solution.
Since 2014, the PRECOBS (Pre - Crime Observation System) software developed by the Institute
for Pattern-based Predictions (IfmPt), has been tested and used in the Bavarian Police in Munich,
Middle Franconia, and Nuremberg. Using patterns of close repeats, the early warning system
informs the police daily of crimes that could occur, particularly domestic robbery.
In the first instance, the criteria (trigger criteria) are defined to detect the repetition of crimes, for
example, based on the modus operandi, the location, or the type of property. Secondly, the so-
called "observation areas" are determined, where the occurrence of crimes has been close, and are
the spatial reference for predictions. The criteria and the calculated areas are tested by the
retrograde simulation to verify whether the chosen assumptions are valid. The prediction is
displayed in 250x250m quadrants with different colors that symbolize the importance of the
prediction as shown in Figure 5. Local police analysts are trained to evaluate predictions and
initiate and review police measures.
According to Bertassi, (2018), XLAW was developed by Elia Lombardo, inspector of the Naples
Police Station, and has been tested in that city and Prato. It arises under the idea that the crimes of
theft and pickpockets are cyclical and permanent. Use machine learning to find crime models, use
a large amount of data based on probabilistic estimates.
Figure 5. PRECOBS map by Predictive Policing in Germany
The most common criteria are a criminal record, a history of incidents in different regions of the
city, the location of the police force, established businesses, and hours of operation, among
others. From this, the software can indicate the highest probability of a crime occurring in a
confidence interval.
Another software developed at the University of California called PredPol, which is mentioned in
Ensign (2018), assumes regions that previously experienced crime, are susceptible to it
happening again. This model uses data on incidence (including both reported and discovered) by
region, to determine the actual crime rate does not use any demographic context or arrest profiles.
PredPol predicts where crimes will be reported or discovered, not where they will happen. The
10. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
10
police are sent every day to the areas with the greatest intensity in the prediction, and the
incidents discovered their feedback into the system.
Belova, (2020), mentions VAAK, a Japanese initiative founded in 2017, has developed AI
shoplifting detection software, which identifies potential shoplifters, using security camera
footage to detect jitter, uneasiness, and other potentially suspicious body languages. The
algorithm analyzes the images from the security camera and alerts about potential thieves through
a smartphone application. See the summary in Table 3.
Table 3. Crime prediction software around the world
Autor Prediction
software
Country Purpose
Gallar (2020) ModeRad Spain Monitor Twitter messages to decide whether
to initiate an investigation or not.
IALAB (2019) PROMETEA Argentina Automate document creation, perform smart
searches, and assist in data control.
Brennan (2017) COMPAS USA Risk prediction and an internal ranking of
prisoner response.
Seidensticker (2018) PRECOBS Germany Calculate the probability of crimes in space.
Bertassi, (2018) XLAW Italy Use machine learning to find crime models
with probabilistic estimates.
Belova (2020) VAAK Japan Software to detect theft with AI.
Ensign (2018) PredPol USA Predict where crimes will be reported or
discovered.
In Mexico City, according to Páez (2020), the Quadrant Program began, which divides the city
into 5 zones, 15 regions, 74 sectors, and 865 quadrants to cover the territory by the SSPDF
(Ministry of Public Security of the City of DF) to combat crime, have a closer relationship with
citizens and generate more effective police action. However, the results of this study indicate that
63% of the people surveyed are not aware of the existence of technological tools for security.
5. ETHICAL CONSIDERATIONS ON THE USE OF ARTIFICIAL INTELLIGENCE
IN THE FIELD OF JUSTICE
Miró (2020), refers that reducing human behavior to numbers is not easy, the problem of criminal
behavior is multi-causality. AI is not designed to know the cause of things, but to estimate what is
going to happen based on the deep knowledge of the relationships between what has happened.
Work is being done to define the ethical keys of how these tools have to be used to take into
account the guarantees of one's intimacy and privacy, that is, the ethics incorporated into the
design. The European Union does have anethical will that, although it sometimes restricts
excessively, contemplates the context of the technology that is being developed.
The European Commission for the Efficiency of Justice (CEPEJ) has adopted the first European
text that establishes ethical principles regarding the use of artificial intelligence in judicial
systems:European Ethical Charter on the Use of Artificial Intelligence in Judicial Systems and
their environment. Among others:
• Respect for human rights and non-discrimination - The objective is to guarantee, from
conception to practice, that the solutions guarantee respect for human rights and the privacy
of personal data, avoiding that the applications do not reproduce or aggravate the
discrimination and do not lead to deterministic analysis or practices.
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• Principle of quality and safety - It must be possible to process data by machine learning
based on certified originals and the integrity of these must be guaranteed at all stages of
processing.
• Principle of transparency - Accessibility and understanding of data processing techniques,
as well as the possibility of audits by experts or external authorities.
• Principle "under user control" - Each user must be informed, in clear and understandable
language, of the binding or non-binding nature of the solutions proposed by the AI
instruments, the various options available and their right to advice legal and appeal to a
court.
Likewise, Belloso (2018) states that predictive justice - predictive justice systems or robot
judges- works with the following principles:
• Prevention / precaution - At potential risk, caution. Prevention corresponds to the verified
risk. AI systems could not be used in the following circumstances exist: i) the absence of
algorithmic traceability; ii) the impossibility of a "kill button" or a secure AI containment
mechanism; iii) when at any stage - design, development, or application - it is noticed that
the system is based on distinctions that violate the principle of equality and non-
discrimination. Here this would operate as a kind of "algorithmic suspect category".
• Algorithmic self-determination - human self-determination must be guaranteed against the
use of intelligent algorithms.
• Algorithmic transparency and the principle of impartiality of the validator - AI must be
“transparent” in its decisions.
• Principle of algorithmic non-discrimination - Prevent AI from processing information or
data under biases or distinctions.
CONCLUSIONS
Through the review and analysis of the research cited in this document, the efficacy of artificial
intelligence algorithms and neural networks with supervised or unsupervised learning has been
shown for the prediction of crime through investigations under specific urban contexts. Although
there is surely now more research in this regard, this review represents a significant sample of the
work that has been done on this topic, and by virtue of the fact that each city has its own
particularities and security problems, it is necessary to continue applying these models in cities
where violence and delinquency seem to have no end and where the justice system is fragile and
inconsistent to meet this important citizen need: security.
The results of neural network tests have showna high level of accuracy in the prediction of urban
space crime. Thus, it is essential to analyze and verify the usefulness of its application in the
Mexican and Latin American context since there are no solutions, developments, or
investigations aimed at predicting crime in our cities. And both to initiate a reflection on ethical
considerations for the use of artificial intelligence algorithms for crime prediction in the Latin
American context.
In the present review, we have observed that most of the data used for prediction were historical
information about crime in the cities studied. Nevertheless, in future work, the prediction made
12. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
12
by machine learning algorithms could be complemented of the highest crime areas with the
installation of surveillance equipment using real-time computer vision to identify, for instance,
people, suspicious behavior patterns, weapons, cars and license plates that are approached by
criminals when a robbery occurs. The above to identify and capture information about crime in
real time within the area where the prediction was carried out. Further, there would be teams that
can monitor 24 hours a day, without fatigue, without vacations and without corruption,
strengthening crime prevention. In addition, the information in real time could be used to make
more predictions, avoiding the bias that the historical information could have, testing the
algorithms with characteristics of the environment, that is, with specific conditions that could
increase the possibility for it to occur. a crime in the area, such as a poorly lit or low-traffic area,
an area with vacant lots, a troubled area with gang fights, etc.
Considering the network infrastructure of the future in countries all around the world: Global
System for Mobile Communications (GSMA), and taking advantage of a large amount of data,
the transmission speed, and the connection stability of this network for citizens and organizations,
it is necessary, as future work, to identify the development and use of applications for crime
prediction with neural networks in GSMA urban spaces. This infrastructure is expected to be a
reality in Mexico by 2025.
REFERENCES
[1] Alparslan, Y., et al (2020). Perfecting the Crime Machine. Documento disponible en:
arXiv:2001.09764v1 [cs.CY] 14 Jan 2020
[2] Barona, S., (2019). Cuarta revolución industrial (4.0) o Ciberindustria en el proceso penal: revolución
digital, inteligencia artificial y el camino hacia la robotización de la justicia*, Revista Jurídica Digital
3/1, 1-21 DOI: 10.24822/rjduandes.0301.1, 1-17.
[3] Belloso, N., (2018). Algoritmos predictivos al servicio de la justicia: ¿una nueva forma de minimizar
el riesgo y la incertidumbre?, Revista da FaculdadeMineira de Direito V.22 N.43.
[4] Belova, Loudmila. (2020). Experience of Artificial Intelligence Implementation in
Japan.https://www.researchgate.net/publication/340122096_Experience_of_Artificial_Intelligence_I
mplementation_in_Japan.
[5] Bertassi, E., (2018). Considerations on Predictive Policing Software. Centro de Estudios Sociedade e
Tecnología. Bulletin – Volume 3, Number 11, December 2018. Universidade de Sao Paolo.
[6] Bogomolov, A., et al (2014). Once upon a crime: towards crime prediction from demographics and
mobile data. https://dl.acm.org/doi/10.1145/2663204.2663254
[7] Brennan, Tim & Dieterich, William. (2017). Correctional Offender Management Profiles for
Alternative Sanctions (COMPAS). 10.1002/9781119184256.ch3.
[8] Ensign, D., et al (2018). Runaway Feedback Loops in Predictive Policing. Proceedings of Machine
Learning Research 81:1-12. Conference on Fairness, Accountability, and Transparency.
[9] Gallar, A., De Lara, A., (2020). “Conceptos y Contextos”, UMH Sapiens 26 | Inteligencia Artificial.
[10] Gobierno de México, (2019 - 2024). Estrategia Nacional de Seguridad Pública 2019 – 2024,
Documento disponible en: https://infosen.senado.gob.m/sgsp/gaceta/64/1/2019-02-01-
1/assets/documentos/Estrategia_Seguridad.pdf
[11] Hicham, A., et al (2018). A crime prediction model based on spatial and temporal data. Periodical of
Engineering and Natural Sciences. Vol. 6, No.2, pp.360-364. Disponible en: http://pen.ius.edu.ba
13. Machine Learning and Applications: An International Journal (MLAIJ) Vol.8, No.1, March 2021
13
[12] IALAB (2019). Laboratorio de Innovación e Inteligencia Artificial de la Universidad de Buenos
Aires – Argentina. Disponible en: https://ialab.com.ar/prometea/
[13] Índice de Paz México 2020: Identificar y medir los factores que impulsan la paz, Sídney. Disponible
en: indicedepazmexico.org.
[14] Kim S., Joshi P., Kalsi P.S. and Taheri P. (2019). Crime Analysis Through Machine Learning, doi:
10.1109/IEMCON.2018.8614828
[15] Miró, F. (2020). “Crimen y castigo en un algoritmo predictivo. Posibilidades tecnológicas y límites
éticos de la IA”. UMH Sapiens 26 | Inteligencia Artificial, Publishedon Feb 9, 2020.
[16] Morquecho, A., Vizcarra, L. (2008). Inseguridad pública y miedo al delito, un análisis de las
principales perspectivas teóricas y metodológicas para su estudio. Recuperado de
https://dialnet.unirioja.es/servlet/articulo?codigo=2888467
[17] Páez, C. A., Peón, I. E., & Baracaldo, S. (2020). Programa de cuadrantes en Ciudad de México:
diagnóstico según el modelo de sistema viable. Revista Científica General José María Córdova,18
(29), 27-58. http://dx.doi.org/10.21830/19006586.563
[18] Seidensticker, K., Bode, F., Stoffel, F., (2018). Predictive Policing in Germany.
https://www.researchgate.net/publication/332170526
[19] Stec, A., Klabjan, D. (2018). Forecasting Crime with Deep Learning. Documento disponible en:
https://arxiv.org/pdf/1806.01486.pdf
[20] YingLung. L., et al. (2017). Using machine learning to assist crime prevention, IEEE 6th Intl. Congr.
on Advanced Appl. Inform. (IIAIAAI), Hamamatsu, Japan.
https://ieeexplore.ieee.org/document/8113405
[21] Yuting, M., Li, F., (2019). Predictability Comparison of Three Kinds of Robbery Crime Events Using
LSTM. Association for Computing Machinery, ACM, ISBN 978+1-4503-7216-9.
https://doi.org/10.1145/3354153.3354162
[22] Ying-Lung L., et al(2018). Grid-Based Crime Prediction Using Geographical Features. International
Journal of Geo-Information.https://www.mdpi.com/2220-9964/7/8/298
AUTHORS
Ana Laura Lira Cortes is a student of the Ph.D. Innovation, Technology, and Habitat
at the Faculty of Engineering of the Universidad Autónoma de Querétaro (UAQ),
Mexico, she obtained her master's degree in Distributed Software Engineering in
2015. Her research interests include neural networks and citizen security.
Carlos Fuentes Silva received the degree of Process Control and Instrumentation
Engineer from the Universidad Autónoma de Querétaro, Mexico in 2007; the degree
of Master of Science (Instrumentation and Automatic Control) with a Specialty in
Electronics from the UAQ in 2010; and the degree of Ph.D. Engineering from the
UAQ in 2015. He is currently a Professor and Researcher at the Universidad
Politécnica de Querétaro and a member of the National System of Researchers and
the IEEE. His research areas are Intelligent Control (Neural Networks and Fuzzy
Control), Digital Image Processing, Autonomous Navigation, and Artificial
Intelligence.