This document discusses visual data mining and analytical processing of large amounts of data. It explores how interactive database systems integrate various forms of data to make them accessible. Data mining involves applying algorithms to detect patterns and extract knowledge from data. Online analytical processing (OLAP) performs multidimensional analysis of data to provide calculations, trend analysis, and modeling. Visualizing eye movement data can provide insights into cognitive processes. Data mining benefits many professions by facilitating decision-making through analysis of large datasets.
BRIDGING DATA SILOS USING BIG DATA INTEGRATIONijmnct
With cloud computing, cheap storage and technology advancements, an enterprise uses multiple
applications to operate business functions. Applications are not limited to just transactions, customer
service, sales, finance but they also include security, application logs, marketing, engineering, operations,
HR and many more. Each business vertical uses multiple applications which generate a huge amount of
data. On top of that, social media, IoT sensors, SaaS solutions, and mobile applications record exponential
growth in data volume. In almost all enterprises, data silos exist through these applications. These
applications can produce structured, semi-structured, or unstructured data at different velocity and in
different volume. Having all data sources integrated and generating timely insights helps in overall
decision making. With recent development in Big Data Integration, data silos can be managed better and it
can generate tremendous value for enterprises. Big data integration offers flexibility, speed and scalability
for integrating large data sources. It also offers tools to generate analytical insights which can help
stakeholders to make effective decisions. This paper presents the overview on data silos, challenges with
data silos and how big data integration can help to stun them.
A REVIEW ON CLASSIFICATION OF DATA IMBALANCE USING BIGDATAIJMIT JOURNAL
Classification is one among the data mining function that assigns items in a collection to target categories
or collection of data to provide more accurate predictions and analysis. Classification using supervised
learning method aims to identify the category of the class to which a new data will fall under. With the
advancement of technology and increase in the generation of real-time data from various sources like
Internet, IoT and Social media it needs more processing and challenging. One such challenge in
processing is data imbalance. In the imbalanced dataset, majority classes dominate over minority classes
causing the machine learning classifiers to be more biased towards majority classes and also most
classification algorithm predicts all the test data with majority classes. In this paper, the author analysis
the data imbalance models using big data and classification algorithm
BRIDGING DATA SILOS USING BIG DATA INTEGRATIONijmnct
With cloud computing, cheap storage and technology advancements, an enterprise uses multiple
applications to operate business functions. Applications are not limited to just transactions, customer
service, sales, finance but they also include security, application logs, marketing, engineering, operations,
HR and many more. Each business vertical uses multiple applications which generate a huge amount of
data. On top of that, social media, IoT sensors, SaaS solutions, and mobile applications record exponential
growth in data volume. In almost all enterprises, data silos exist through these applications. These
applications can produce structured, semi-structured, or unstructured data at different velocity and in
different volume. Having all data sources integrated and generating timely insights helps in overall
decision making. With recent development in Big Data Integration, data silos can be managed better and it
can generate tremendous value for enterprises. Big data integration offers flexibility, speed and scalability
for integrating large data sources. It also offers tools to generate analytical insights which can help
stakeholders to make effective decisions. This paper presents the overview on data silos, challenges with
data silos and how big data integration can help to stun them.
A REVIEW ON CLASSIFICATION OF DATA IMBALANCE USING BIGDATAIJMIT JOURNAL
Classification is one among the data mining function that assigns items in a collection to target categories
or collection of data to provide more accurate predictions and analysis. Classification using supervised
learning method aims to identify the category of the class to which a new data will fall under. With the
advancement of technology and increase in the generation of real-time data from various sources like
Internet, IoT and Social media it needs more processing and challenging. One such challenge in
processing is data imbalance. In the imbalanced dataset, majority classes dominate over minority classes
causing the machine learning classifiers to be more biased towards majority classes and also most
classification algorithm predicts all the test data with majority classes. In this paper, the author analysis
the data imbalance models using big data and classification algorithm
LEVERAGING CLOUD BASED BIG DATA ANALYTICS IN KNOWLEDGE MANAGEMENT FOR ENHANCE...ijdpsjournal
In recent past, big data opportunities have gained much momentum to enhance knowledge management in
organizations. However, big data due to its various properties like high volume, variety, and velocity can
no longer be effectively stored and analyzed with traditional data management techniques to generate
values for knowledge development. Hence, new technologies and architectures are required to store and
analyze this big data through advanced data analytics and in turn generate vital real-time knowledge for
effective decision making by organizations. More specifically, it is necessary to have a single infrastructure
which provides common functionality of knowledge management, and flexible enough to handle different
types of big data and big data analysis tasks. Cloud computing infrastructures capable of storing and
processing large volume of data can be used for efficient big data processing because it minimizes the
initial cost for the large-scale computing infrastructure demanded by big data analytics. This paper aims to
explore the impact of big data analytics on knowledge management and proposes a cloud-based conceptual
framework that can analyze big data in real time to facilitate enhanced decision making intended for
competitive advantage. Thus, this framework will pave the way for organizations to explore the relationship
between big data analytics and knowledge management which are mostly deemed as two distinct entities.
As we enter the digital economy, it becomes increasingly transparent that the information and data ecosphere will continue to be a complex environment for the foreseeable future, with information being provided from a variety of internal and external sources in the form of files, messages, queries and streams. It would be foolish for any organization to place their bets on any one platform to be their platform of choice because it is incongruent to the thought patterns of the consumers, suppliers, regulators, partners and financiers who will participate in their information ecosphere through data feeds, information requests and a host of other interfaces.
Rather, there is a role of each of these platforms which serve as the conduit for data and the transformation of data into information aligned with the value propositions of the organization. This writing is focused on the big data platform because there are some unique characteristics of the big data environment that require an approach different than many of the legacy environments that exist in organizations. Furthermore, while big data is the one environment that is new and requires these special handling characteristics, there will be future platforms with the same requirements as big data requires today, and hopefully lessons learned will be left to not revisit each of the challenges as the next transformational information ecosphere is made available.
Figure 1 The Fourth Industrial Revolution, World Economic Forum, InfoSight Partners, 2016
This time is different, in that information is the catalyst to achieving value and the platform ideally suited to house information not optimal for storage in the form of rows and columns is the big data environment. Understanding which information is delivered with intended consequences and having the management prowess to tune information shared with customers, prospects, suppliers, partners, regulators and financiers is critical for the digital economy. Additionally, it is specific to understand the challenges each platform housing information bring to the equation. This writing will focus on big data.
Introduction
Big Data may well be the Next Big Thing in the IT world.
Big data burst upon the scene in the first decade of the 21st century.
The first organizations to embrace it were online and startup firms. Firms like Google, eBay, LinkedIn, and Face book were built around big data from the beginning.
Like many new information technologies, big data can bring about dramatic cost reductions, substantial improvements in the time required to perform a computing task, or new product and service offerings.
The slide aids to understand and provide insights on the following topics,
* Overview for Data Science
* Definition of Data and Information
* Types of Data and Representation
* Data Value Chain - [ Data Acquisition; Data Analysis; Data Curating; Data Storage; Data Usage ]
* Basic concepts of Big Data
Big Data, NoSQL, NewSQL & The Future of Data ManagementTony Bain
It is an exciting and interesting time to be involved in data. More change of influence has occurred in the database management in the last 18 months than has occurred in the last 18 years. New technologies such as NoSQL & Hadoop and radical redesigns of existing technologies, like NewSQL , will change dramatically how we manage data moving forward.
These technologies bring with them possibilities both in terms of the scale of data retained but also in how this data can be utilized as an information asset. The ability to leverage Big Data to drive deep insights will become a key competitive advantage for many organisations in the future.
Join Tony Bain as he takes us through both the high level drivers for the changes in technology, how these are relevant to the enterprise and an overview of the possibilities a Big Data strategy can start to unlock.
With many organisations considering getting on the Hadoop bandwagon, this document provides an overview of the planned use cases for Hadoop, an illustration of some of the common technology components, suggestions on when Hadoop is worth considering, some the challenges organisations are experiencing, cost considerations and finally, how an organisation should position for a Big Data initiative. Any organisation considering a Big Data initiative with Hadoop should thoroughly consider each of these areas before embarking on a course of action.
What is Big Data?
Big Data Laws
Why Big Data?
Industries using Big Data
Current process/SW in SCM
Challenges in SCM industry
How Big data can solve the problems?
Migration to Big data for an SCM industry
Big Data Analytics: Recent Achievements and New ChallengesEditor IJCATR
The era of Big data is being generated by everything around us at all times. Every digital process and social media
exchange produces it. Systems, sensors and mobile devices transmit it. Big data is arriving from multiple sources at an alarming
velocity, volume and variety. To extract meaningful value from big data, you need optimal processing power, analytics
capabilities and skills. Big data has become an important issue for a large number of research areas such as data mining,
machine learning, computational intelligence, information fusion, the semantic Web, and social networks. The combination of
big data technologies and traditional machine learning algorithms has generated new and interesting challenges in other areas
as social media and social networks. These new challenges are focused mainly on problems such as data processing, data
storage, data representation, and how data can be used for pattern mining, analysing user behaviours, and visualizing and
tracking data, among others. In this paper, discussion about the new concept big data and data analytic their concept, tools
and methodologies that is designed to allow for efficient data mining and information sharing fusion from social media and of
the new applications and frameworks that are currently appearing under the “umbrella” of the social networks, social media
and big data paradigms.
A Review on Classification of Data Imbalance using BigDataIJMIT JOURNAL
Classification is one among the data mining function that assigns items in a collection to target categories or collection of data to provide more accurate predictions and analysis. Classification using supervised learning method aims to identify the category of the class to which a new data will fall under. With the advancement of technology and increase in the generation of real-time data from various sources like Internet, IoT and Social media it needs more processing and challenging. One such challenge in processing is data imbalance. In the imbalanced dataset, majority classes dominate over minority classes causing the machine learning classifiers to be more biased towards majority classes and also most classification algorithm predicts all the test data with majority classes. In this paper, the author analysis the data imbalance models using big data and classification algorithm.
An Comprehensive Study of Big Data Environment and its Challenges.ijceronline
Big Data is a data analysis methodology enabled by recent advances in technologies and Architecture. Big data is a massive volume of both structured and unstructured data, which is so large that it's difficult to process with traditional database and software techniques. This paper provides insight to Big data and discusses its nature, definition that include such features as Volume, Velocity, and Variety .This paper also provides insight to source of big data generation, tools available for processing large volume of variety of data, applications of big data and challenges involved in handling big data
Visual data mining is a method of refining raw data into visual illusions which help understanding the data and making the right conclusions. Any visualization technology can be used as long as it gives correct impressions of the phenomena hidden into the data. This presentation demonstrates the power of visual data mining by visualizing some mysterious data as 4D heatmaps created with the HeatMiner tool.
LEVERAGING CLOUD BASED BIG DATA ANALYTICS IN KNOWLEDGE MANAGEMENT FOR ENHANCE...ijdpsjournal
In recent past, big data opportunities have gained much momentum to enhance knowledge management in
organizations. However, big data due to its various properties like high volume, variety, and velocity can
no longer be effectively stored and analyzed with traditional data management techniques to generate
values for knowledge development. Hence, new technologies and architectures are required to store and
analyze this big data through advanced data analytics and in turn generate vital real-time knowledge for
effective decision making by organizations. More specifically, it is necessary to have a single infrastructure
which provides common functionality of knowledge management, and flexible enough to handle different
types of big data and big data analysis tasks. Cloud computing infrastructures capable of storing and
processing large volume of data can be used for efficient big data processing because it minimizes the
initial cost for the large-scale computing infrastructure demanded by big data analytics. This paper aims to
explore the impact of big data analytics on knowledge management and proposes a cloud-based conceptual
framework that can analyze big data in real time to facilitate enhanced decision making intended for
competitive advantage. Thus, this framework will pave the way for organizations to explore the relationship
between big data analytics and knowledge management which are mostly deemed as two distinct entities.
As we enter the digital economy, it becomes increasingly transparent that the information and data ecosphere will continue to be a complex environment for the foreseeable future, with information being provided from a variety of internal and external sources in the form of files, messages, queries and streams. It would be foolish for any organization to place their bets on any one platform to be their platform of choice because it is incongruent to the thought patterns of the consumers, suppliers, regulators, partners and financiers who will participate in their information ecosphere through data feeds, information requests and a host of other interfaces.
Rather, there is a role of each of these platforms which serve as the conduit for data and the transformation of data into information aligned with the value propositions of the organization. This writing is focused on the big data platform because there are some unique characteristics of the big data environment that require an approach different than many of the legacy environments that exist in organizations. Furthermore, while big data is the one environment that is new and requires these special handling characteristics, there will be future platforms with the same requirements as big data requires today, and hopefully lessons learned will be left to not revisit each of the challenges as the next transformational information ecosphere is made available.
Figure 1 The Fourth Industrial Revolution, World Economic Forum, InfoSight Partners, 2016
This time is different, in that information is the catalyst to achieving value and the platform ideally suited to house information not optimal for storage in the form of rows and columns is the big data environment. Understanding which information is delivered with intended consequences and having the management prowess to tune information shared with customers, prospects, suppliers, partners, regulators and financiers is critical for the digital economy. Additionally, it is specific to understand the challenges each platform housing information bring to the equation. This writing will focus on big data.
Introduction
Big Data may well be the Next Big Thing in the IT world.
Big data burst upon the scene in the first decade of the 21st century.
The first organizations to embrace it were online and startup firms. Firms like Google, eBay, LinkedIn, and Face book were built around big data from the beginning.
Like many new information technologies, big data can bring about dramatic cost reductions, substantial improvements in the time required to perform a computing task, or new product and service offerings.
The slide aids to understand and provide insights on the following topics,
* Overview for Data Science
* Definition of Data and Information
* Types of Data and Representation
* Data Value Chain - [ Data Acquisition; Data Analysis; Data Curating; Data Storage; Data Usage ]
* Basic concepts of Big Data
Big Data, NoSQL, NewSQL & The Future of Data ManagementTony Bain
It is an exciting and interesting time to be involved in data. More change of influence has occurred in the database management in the last 18 months than has occurred in the last 18 years. New technologies such as NoSQL & Hadoop and radical redesigns of existing technologies, like NewSQL , will change dramatically how we manage data moving forward.
These technologies bring with them possibilities both in terms of the scale of data retained but also in how this data can be utilized as an information asset. The ability to leverage Big Data to drive deep insights will become a key competitive advantage for many organisations in the future.
Join Tony Bain as he takes us through both the high level drivers for the changes in technology, how these are relevant to the enterprise and an overview of the possibilities a Big Data strategy can start to unlock.
With many organisations considering getting on the Hadoop bandwagon, this document provides an overview of the planned use cases for Hadoop, an illustration of some of the common technology components, suggestions on when Hadoop is worth considering, some the challenges organisations are experiencing, cost considerations and finally, how an organisation should position for a Big Data initiative. Any organisation considering a Big Data initiative with Hadoop should thoroughly consider each of these areas before embarking on a course of action.
What is Big Data?
Big Data Laws
Why Big Data?
Industries using Big Data
Current process/SW in SCM
Challenges in SCM industry
How Big data can solve the problems?
Migration to Big data for an SCM industry
Big Data Analytics: Recent Achievements and New ChallengesEditor IJCATR
The era of Big data is being generated by everything around us at all times. Every digital process and social media
exchange produces it. Systems, sensors and mobile devices transmit it. Big data is arriving from multiple sources at an alarming
velocity, volume and variety. To extract meaningful value from big data, you need optimal processing power, analytics
capabilities and skills. Big data has become an important issue for a large number of research areas such as data mining,
machine learning, computational intelligence, information fusion, the semantic Web, and social networks. The combination of
big data technologies and traditional machine learning algorithms has generated new and interesting challenges in other areas
as social media and social networks. These new challenges are focused mainly on problems such as data processing, data
storage, data representation, and how data can be used for pattern mining, analysing user behaviours, and visualizing and
tracking data, among others. In this paper, discussion about the new concept big data and data analytic their concept, tools
and methodologies that is designed to allow for efficient data mining and information sharing fusion from social media and of
the new applications and frameworks that are currently appearing under the “umbrella” of the social networks, social media
and big data paradigms.
A Review on Classification of Data Imbalance using BigDataIJMIT JOURNAL
Classification is one among the data mining function that assigns items in a collection to target categories or collection of data to provide more accurate predictions and analysis. Classification using supervised learning method aims to identify the category of the class to which a new data will fall under. With the advancement of technology and increase in the generation of real-time data from various sources like Internet, IoT and Social media it needs more processing and challenging. One such challenge in processing is data imbalance. In the imbalanced dataset, majority classes dominate over minority classes causing the machine learning classifiers to be more biased towards majority classes and also most classification algorithm predicts all the test data with majority classes. In this paper, the author analysis the data imbalance models using big data and classification algorithm.
An Comprehensive Study of Big Data Environment and its Challenges.ijceronline
Big Data is a data analysis methodology enabled by recent advances in technologies and Architecture. Big data is a massive volume of both structured and unstructured data, which is so large that it's difficult to process with traditional database and software techniques. This paper provides insight to Big data and discusses its nature, definition that include such features as Volume, Velocity, and Variety .This paper also provides insight to source of big data generation, tools available for processing large volume of variety of data, applications of big data and challenges involved in handling big data
Visual data mining is a method of refining raw data into visual illusions which help understanding the data and making the right conclusions. Any visualization technology can be used as long as it gives correct impressions of the phenomena hidden into the data. This presentation demonstrates the power of visual data mining by visualizing some mysterious data as 4D heatmaps created with the HeatMiner tool.
Large data sets comprising multiple correlating attributes may include phenomena hard to identify and understand using traditional data analysis and visualization methods. HeatMiner is a new visual data mining technology which visualizes the data as three-dimensional heatmaps. Even complex patterns missed by other methods are easy to recognize from 3D-heatmaps with a single glance. Go and try HeatMiner with your own data at the Cloud’N’Sci.fi Algorithms-as-a-Service marketplace!
Types of Data compression, Lossy Compression, Lossless compression and many more. How data is compressed etc. A little extensive than CIE O level Syllabus
This is a project dealing with securing images over a network.
Image is a delicate piece of information shared between clients across the world.Cryptography plays a huge role during secure connections.Applying simple Gaussian elimination to achieve highly secured image encryption decryption technique is a interesting challenge.
In computer science and information theory, data compression, source coding,[1] or bit-rate reduction involves encoding information using fewer bits than the original representation.[2] Compression can be either lossy or lossless. Lossless compression reduces bits by identifying and eliminating statistical redundancy. No information is lost in lossless compression.
speech processing and recognition basic in data miningJimit Rupani
Basic presentation about speech processing
Name of the paper i read is :"An educational platform to demonstrate speech processing techniques on Android based smart phones and tablets" on Elsevier
DATA VIRTUALIZATION FOR DECISION MAKING IN BIG DATAijseajournal
Data analytics and Business Intelligence (BI) are essential components of decision support technologies that gather and analyze data for faster and better strategic and operational decision making in an organization. Data analytics emphasizes on algorithms to control the relationship between data offering insights. The major difference between BI and analytics is that analytics has predictive competence which helps in making future predictions whereas Business Intelligence helps in informed decision-making built on the analysis of past data. Business Intelligence solutions are among the most valued data management tools whose main objective is to enable interactive access to real-time data, manipulation of data and provide business organizations with appropriate analysis. Business Intelligence solutions leverage software and services to collect and transform raw data into useful information that enable more informed and quality business decisions regarding customers, market competitors, internal operations and so on. Data needs to be integrated from disparate sources in order to derive valuable insights. Extract-Transform-Load (ETL), which are traditionally employed by organizations help in extracting data from different sources, transforming and aggregating and finally loading large volume of data into warehouses. Recently Data virtualization has been used to speed up the data integration process. Data virtualization and ETL often serve unique and complementary purposes in performing complex, multi-pass data transformation and cleansing operations, and bulk loading the data into a target data store. In this paper we provide an overview of Data virtualization technique used for Data analytics and BI.
LEVERAGING CLOUD BASED BIG DATA ANALYTICS IN KNOWLEDGE MANAGEMENT FOR ENHANCE...ijdpsjournal
In recent past, big data opportunities have gained much momentum to enhance knowledge management in
organizations. However, big data due to its various properties like high volume, variety, and velocity can
no longer be effectively stored and analyzed with traditional data management techniques to generate
values for knowledge development. Hence, new technologies and architectures are required to store and
analyze this big data through advanced data analytics and in turn generate vital real-time knowledge for
effective decision making by organizations. More specifically, it is necessary to have a single infrastructure
which provides common functionality of knowledge management, and flexible enough to handle different
types of big data and big data analysis tasks. Cloud computing infrastructures capable of storing and
processing large volume of data can be used for efficient big data processing because it minimizes the
initial cost for the large-scale computing infrastructure demanded by big data analytics. This paper aims to
explore the impact of big data analytics on knowledge management and proposes a cloud-based conceptual
framework that can analyze big data in real time to facilitate enhanced decision making intended for
competitive advantage. Thus, this framework will pave the way for organizations to explore the relationship
between big data analytics and knowledge management which are mostly deemed as two distinct entities.
LEVERAGING CLOUD BASED BIG DATA ANALYTICS IN KNOWLEDGE MANAGEMENT FOR ENHANC...ijdpsjournal
In recent past, big data opportunities have gained much momentum to enhance knowledge management in
organizations. However, big data due to its various properties like high volume, variety, and velocity can
no longer be effectively stored and analyzed with traditional data management techniques to generate
values for knowledge development. Hence, new technologies and architectures are required to store and
analyze this big data through advanced data analytics and in turn generate vital real-time knowledge for
effective decision making by organizations. More specifically, it is necessary to have a single infrastructure
which provides common functionality of knowledge management, and flexible enough to handle different
types of big data and big data analysis tasks. Cloud computing infrastructures capable of storing and
processing large volume of data can be used for efficient big data processing because it minimizes the
initial cost for the large-scale computing infrastructure demanded by big data analytics. This paper aims to
explore the impact of big data analytics on knowledge management and proposes a cloud-based conceptual
framework that can analyze big data in real time to facilitate enhanced decision making intended for
competitive advantage. Thus, this framework will pave the way for organizations to explore the relationship
between big data analytics and knowledge management which are mostly deemed as two distinct entities.
Introduction to Big Data: Definition, Characteristic Features, Big Data Applications, Big Data vs Traditional Data, Risks of Big Data, Structure of Big Data, Challenges of Conventional Systems, Web Data, Evolution of Analytic Scalability, Evolution of Analytic Processes, Tools and methods, Analysis vs Reporting, Modern Data Analytic Tools
The software development process is complete for computer project analysis, and it is important to the evaluation of the random project. These practice guidelines are for those who manage big-data and big-data analytics projects or are responsible for the use of data analytics solutions. They are also intended for business leaders and program leaders that are responsible for developing agency capability in the area of big data and big data analytics .
For those agencies currently not using big data or big data analytics, this document may assist strategic planners, business teams and data analysts to consider the value of big data to the current and future programs.
This document is also of relevance to those in industry, research and academia who can work as partners with government on big data analytics projects.
Technical APS personnel who manage big data and/or do big data analytics are invited to join the Data Analytics Centre of Excellence Community of Practice to share information of technical aspects of big data and big data analytics, including achieving best practice with modeling and related requirements. To join the community, send an email to the Data Analytics Centre of Excellence
BIG DATA IN CLOUD COMPUTING REVIEW AND OPPORTUNITIESijcsit
Big Data is used in decision making process to gain useful insights hidden in the data for business and engineering. At the same time it presents challenges in processing, cloud computing has helped in advancement of big data by providing computational, networking and storage capacity. This paper presents the review, opportunities and challenges of transforming big data using cloud computing resources.
Big Data is used in decision making process to gain useful insights hidden in the data for business and engineering. At the same time it presents challenges in processing, cloud computing has helped in advancement of big data by providing computational, networking and storage capacity. This paper presents the review, opportunities and challenges of transforming big data using cloud computing resources.
Due to the arrival of new technologies, devices, and communication means, the amount of data produced by mankind is growing rapidly every year. This gives rise to the era of big data. The term big data comes with the new challenges to input, process and output the data. The paper focuses on limitation of traditional approach to manage the data and the components that are useful in handling big data. One of the approaches used in processing big data is Hadoop framework, the paper presents the major components of the framework and working process within the framework.
Hello everyone! Data is required for every organisation in every field in today's world, and personal life. so, I am here to introduce how about What is Data and What is large scale computing.
Key Facts About Big Data Analytics You Need to Know.pdfAssignment World
Big data analytics involves examining large and varied data sets to uncover hidden patterns, correlations, and insights that drive strategic business decisions. Key facts include the massive volume of data generated daily, the variety of data types from numerous sources, the speed of real-time data processing, and the critical importance of data accuracy.
Data warehousing is a technique for collecting and managing data from multiple internal and
external sources to provide meaningful business insights. Data warehouses are designed to give a long-range
view of data over time and provide a decision support system environment. They are a vital component of
business intelligence, which is designed for data analysis and reporting. They are used to provide greater
insight into the performance of a business. This paper provides a brief introduction on data warehousing
Evaluation of knowledge level/skill sets of IT/IS professionals for DBAs and other like minded audiences. Discusses organizational data, critical thinking, IS evaluation/planning, & identification of patterns in data.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
The Art Pastor's Guide to Sabbath | Steve ThomasonSteve Thomason
What is the purpose of the Sabbath Law in the Torah. It is interesting to compare how the context of the law shifts from Exodus to Deuteronomy. Who gets to rest, and why?
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
2. INTRODUCTION
The presentation will review the various aspects of interactive database systems,
which integrates various forms of data making them readily available for access,
communication, etc. Additionally, it will explore how large amounts of data are
subject to the analytic process, while explaining how online analytical processing
performs data analysis on a multidimensional level providing complex calculations,
trend analysis, and sophisticated data modeling. Viewers of this presentation should
receive an understanding of data mining and analytical processing of data that
benefits professionals.
MIS7002-8 Database Administration & Management
2
3. INTERACTIVE DB SYSTEMS
Data
Services
Architecture
Service-
Enabling
Data Stores
Through ‘service-enabling’
a data store enables access
to web clients/applications
inaccessible external
data by publishing data
services (i.e. Microsoft WCF
Data Services and Oracles’
ODSI).
Data services are
employed on top of
data stores exposing
data/meta data to
consumers through an
external model
displaying a map
between the
store/external model
of the data store.
Carey et al. , 2012
MIS7002-8 Database Administration & Management
3
5. PROCESS OF DATA MINING
Data Mining Defined
Data mining - automated application of
processes detecting patterns while
extracting knowledge from data. This
algorithm counts patterns, fits models
from/ to data. It is a step in the concept
of knowledge discovery in databases
(KDD) allowing for data sets to be
analyzed, searching patterns and
discovering rules. Data mining which is
automated makes it easier to apply the
scheme of decision support systems.
Discovery of knowledge from data is
found in techniques like associations,
classification, clustering and trend
analysis.
Attribute Focusing
The end-user is targeted through the use
of algorithms which leads the user
through data analysis. This method was
known in a earlier application of software
process engineering. It has been
applied/discovered interesting patterns
in the NBA.
Data Mining Applications
Take a large amount of computing power
which equates to multiple hours of valuable
time to mine large databases/construct
complex models. The reduction of wait time,
increase productivity and increases
understanding of knowledge discovery
process noted through scalable parallel
systems. Using numerous processors enables
more memory and a larger database to be
utilized and handled in the main memory
attached to the processors.
Goil et al., 1997
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6. OLAP PROCESS
On-line Analytical Processing—OLAP—
systems enable insight to be gained into the
performance of an enterprise by multiple
views of organized data that reflects the
multidimensional nature of enterprise data.
OLAP provides fast, consistent, interactive
access to multiple views of information. It
answers what if, why, who, and what
questions that create decision support
systems and help to extract knowledge from
data. According to multiple dimensions, OLAP
summarizes, consolidates, views, applies,
formulates to, and synthesizes.
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Goil et al., 1997
www.ctg.Albany.edu
7. OLAP PROCESS
The total of all possible dimension
combinations is what the data cube
computes, which is useful for answering
OLAP queries that uses an aggregate
combinations of various attributes.
An important function of OLAP queries
is aggregations, which data cube
operators may be helped by.
OLAP systems are required to provide
efficient analytical query processing in
high performance computing.
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Goil et al., 1997
www.searchbusinessanalytics.techtarget.com
8. VISUAL DATA/IMAGE DB
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www.devart.com
www.aquafold.com
Gaze data/eye movements are
complex, eye movements are
created moment to moment
through interacting processes—
cognitive, perceptual, and motor.
Eye movements are revealing and
can be used to study the
dynamics of cognitive systems.
‘Gaze’ actively gathers world
information, while binding
objects in the physical realm to
internal cognitive programs in a
moment by moment fashion.
It is critical to decipher momentary eye
movement data for the understanding
of how external sensory data
with internal cognitive processes.
Yu et al., 2012
9. DECISIONS MADE FROM DATA
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Data combined with other data
provides improved results to
the public.
We are able to get and use
data for better results for
companies and individuals.
Products from data brokers prevent
fraud, improve product offerings &
deliver tailored consumer
advertisements.
Brokers foster competition enabling
small businesses to pitch innovative
products to unreachable
consumers.
Information about individuals is complied by brokers from
online and offline sources—email, personal websites,
social media posts, U.S. Census records, retailers, DMV
records, and real estate records—using progressive
analytic tools, for selling to other brokers and businesses.
Anthes, 2015
10. BENEFITS OF DATA MINING
Mountains of data
There are numerous types of data
collected across industries, states, and
governments.
Data-informed decision-making over
the last decade has become a
movement due to so much data that
is available.
Google the term ‘decision making’ or
‘data’ there are more than 50 million
entries.
Formats
Accounts need to be either in the
same or complementary format for
translating into a common format.
Most times different suppliers of data
use different formats.
Data must be cleaned—edited, tested
for correctness and consistency.
Data 4 knowledge
Translating knowledge from data
requires assessment, interpretation,
and access to sources of data and the
continuous accumulation of data.
It is essential to use data for decision-
making. Data mining is the search
method for said process.
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Jianping et al., 2010; Schoors, 2000
11. CONCLUSION
Numerous, mostly all, businesses/professions benefit from data mining (i.e. medical,
education, legal, banking, politics, etc.). Having access to data in a visual format as well as
textual assists in the analytical process. Data contained in data-mines must be edited and
tested to ensure accuracy and consistency. The data accessed is typically utilized for decisions
and knowledge purposes like projecting, training, forecasting, budgeting, planning, etc. This
presentation provides information and examples of data mining its processes and how it is
used/benefits individuals/businesses.
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12. REFERENCES
Anthes, G. (2015). Data Brokers Are Watching You. Communications of The ACM, 58(1), 28-30. doi:10.1145/2686740
Carey, M.J., Onose, N., Petropoulos, M. (2012). Data Services. Communications of the ACM, 55(6), 86-97.
doi:10.1145/2184319.2184340
Goil, S., & Choudhary, A. (1997). High performance OLAP and data mining on parallel computers. Data Mining and
Knowledge Discovery, 1(4), 391-417. doi:http://dx.doi.org/10.1023/A:1009777418785
Jianping, S., Cooley, V. E., Reeves, P., Burt, W. L., Ryan, L., Rainey, J. M., & Wenhui, Y. (2010). Using data for decision-
making: perspectives from 16 principals in Michigan, USA. International Review of Education / Internationale Zeitschrift
Für Erziehungswissenschaft, 56(4), 435-456. doi:10.1007/s11159-010-9172-x
Schoors, K. (2000). A note on building a database on russian banks: Fieldwork against the odds. Post - Communist
Economies,12(2), 241-249. Retrieved from
http://search.proquest.com.proxy1.ncu.edu/docview/222605083?accountid=28180
Yu, C., Yurovsky, D., & Xu, T. (. (2012). Visual data mining: An exploratory approach to analyzing temporal patterns of eye
movements. Infancy, 17(1), 33-60. doi:10.1111/j.1532-7078.2011.00095.x
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