Smart Data in Health – How we will exploit personal, clinical, and social “Bi...Amit Sheth
The document discusses using big health data from personal, clinical, and social sources to better understand health outcomes through tools like the Kno.e.sis research center, which analyzes data from sensors, medical records, and social media to provide personalized health information and recommendations to improve care. It also describes specific projects like kHealth, which monitors asthma patients using mobile and sensor data, and PREDOSE, which tracks prescription drug abuse using information extracted from social media.
Frankie Rybicki slide set for Deep Learning in Radiology / MedicineFrank Rybicki
These are my #AI slides for medical deep learning using #radiology and medical imaging examples. Please use them & modify to teach your own group about medical AI.
Abstract: http://j.mp/1MhWWei
Healthcare applications now have the ability to exploit big data in all its complexity. A crucial challenge is to achieve interoperability or integration so that a variety of content from diverse physical (IoT)- cyber (web-based)- and social sources, with diverse formats and modality (text, image, video), can be used in analysis, insight, and decision-making. At Kno.e.sis, an Ohio Center of Excellence in BioHealth Innovation, we have a variety of large, collaborative healthcare/clinical/biomedical projects, all involving domain experts and end-users, and access to real world data that include: clinical/EMR data (of individual patients and that related to public health), data from a variety of sensors (IoT) on and around patients measuring real-time physiological and environmental observations), social data (Twitter, Web forums, PatientsLikeMe), Web search logs, etc. Key projects include: Prescription drug abuse online-surveillance and epidemiology (PREDOSE), Social media analysis to monitor cannabis and synthetic cannabinoid use (eDrugTrends), Modeling Social Behavior for Healthcare Utilization in Depression, Medical Information Decision Assistant and Support (MIDAS) with application to musculoskeletal issues, kHealth: A Semantic Approach to Proactive, Personalized Asthma Management Using Multimodal Sensing (also for Dementia), and Cardiology Semantic Analysis System (with applications to Computer Assisted Coding and Computerized Document Improvement).
This talk will review how ontologies or knowledge graphs play a central role in supporting semantic filtering, interoperability and integration (including the issues such as disambiguation), reasoning and decision-making in all our health-centric research and applications. Additional relevant information is at the speaker’s HCLS page. http://knoesis.org/amit/hcls
Social networks and collaborative platforms are changing how radiology data is shared. The rise of online information sharing and cloud technology has led to a paradigm shift towards increased data sharing. This benefits research, enables second opinions, and advances precision medicine through collaborative care models. However, challenges remain around data storage needs, standardization across specialties, and ensuring patient privacy and control over their information as new players may enter healthcare using artificial intelligence.
Machine Learning for Medical Image Analysis:What, where and how?Debdoot Sheet
A great career advice for EECS (Electrical, electronics and computer science) graduates interested in machine vision and some advice for a PhD career in Medical Image Analysis.
Machine learning algorithms show promise in improving medical image analysis and diagnosis by helping physicians more accurately interpret images. Such algorithms can be trained using labeled medical image data to learn the differences between benign and malignant tumors, and then apply that learning to analyze new images and predict the likelihood of tumors being benign or malignant. However, it is important to address the potential pitfalls of machine learning and ensure its safe and effective use in medical applications.
The document discusses using systems science and computational social science approaches to improve community resilience for health, from everyday situations to disasters. It proposes moving beyond emergency preparedness to address the full spectrum of health issues through approaches that are scalable, adoptable, and encompassing. Key areas discussed include injury prevention, decision support tools, simulation, sensor networks, and addressing social and behavioral factors.
Smart Data in Health – How we will exploit personal, clinical, and social “Bi...Amit Sheth
The document discusses using big health data from personal, clinical, and social sources to better understand health outcomes through tools like the Kno.e.sis research center, which analyzes data from sensors, medical records, and social media to provide personalized health information and recommendations to improve care. It also describes specific projects like kHealth, which monitors asthma patients using mobile and sensor data, and PREDOSE, which tracks prescription drug abuse using information extracted from social media.
Frankie Rybicki slide set for Deep Learning in Radiology / MedicineFrank Rybicki
These are my #AI slides for medical deep learning using #radiology and medical imaging examples. Please use them & modify to teach your own group about medical AI.
Abstract: http://j.mp/1MhWWei
Healthcare applications now have the ability to exploit big data in all its complexity. A crucial challenge is to achieve interoperability or integration so that a variety of content from diverse physical (IoT)- cyber (web-based)- and social sources, with diverse formats and modality (text, image, video), can be used in analysis, insight, and decision-making. At Kno.e.sis, an Ohio Center of Excellence in BioHealth Innovation, we have a variety of large, collaborative healthcare/clinical/biomedical projects, all involving domain experts and end-users, and access to real world data that include: clinical/EMR data (of individual patients and that related to public health), data from a variety of sensors (IoT) on and around patients measuring real-time physiological and environmental observations), social data (Twitter, Web forums, PatientsLikeMe), Web search logs, etc. Key projects include: Prescription drug abuse online-surveillance and epidemiology (PREDOSE), Social media analysis to monitor cannabis and synthetic cannabinoid use (eDrugTrends), Modeling Social Behavior for Healthcare Utilization in Depression, Medical Information Decision Assistant and Support (MIDAS) with application to musculoskeletal issues, kHealth: A Semantic Approach to Proactive, Personalized Asthma Management Using Multimodal Sensing (also for Dementia), and Cardiology Semantic Analysis System (with applications to Computer Assisted Coding and Computerized Document Improvement).
This talk will review how ontologies or knowledge graphs play a central role in supporting semantic filtering, interoperability and integration (including the issues such as disambiguation), reasoning and decision-making in all our health-centric research and applications. Additional relevant information is at the speaker’s HCLS page. http://knoesis.org/amit/hcls
Social networks and collaborative platforms are changing how radiology data is shared. The rise of online information sharing and cloud technology has led to a paradigm shift towards increased data sharing. This benefits research, enables second opinions, and advances precision medicine through collaborative care models. However, challenges remain around data storage needs, standardization across specialties, and ensuring patient privacy and control over their information as new players may enter healthcare using artificial intelligence.
Machine Learning for Medical Image Analysis:What, where and how?Debdoot Sheet
A great career advice for EECS (Electrical, electronics and computer science) graduates interested in machine vision and some advice for a PhD career in Medical Image Analysis.
Machine learning algorithms show promise in improving medical image analysis and diagnosis by helping physicians more accurately interpret images. Such algorithms can be trained using labeled medical image data to learn the differences between benign and malignant tumors, and then apply that learning to analyze new images and predict the likelihood of tumors being benign or malignant. However, it is important to address the potential pitfalls of machine learning and ensure its safe and effective use in medical applications.
The document discusses using systems science and computational social science approaches to improve community resilience for health, from everyday situations to disasters. It proposes moving beyond emergency preparedness to address the full spectrum of health issues through approaches that are scalable, adoptable, and encompassing. Key areas discussed include injury prevention, decision support tools, simulation, sensor networks, and addressing social and behavioral factors.
Ohio Center of Excellence in Knowledge-Enabled Computing at Wright State (Kno.e.sis)
Center overview: http://bit.ly/coe-k
Invitation: http://bit.ly/COE-invite
This document contains summaries of 14 different sections from the book "Handheld Computers for Doctors" and other related sources. The sections discuss how various medical practices and departments in the UK have implemented and benefited from the use of handheld computers and electronic medical record systems. Specific benefits mentioned include reduced time spent on paperwork, improved continuity of patient care, faster collection and analysis of patient data, and increased efficiency of clinical work.
The document discusses using information technology for healthcare management. It was presented by Nawanan Theera-Ampornpunt from Mahidol University. Nawanan discussed the potential for technology to improve healthcare through more accurate documentation, clinical decision support, and reducing medical errors. However, clinical judgement is still necessary given variations in patients and care. The goal of using IT should be to improve quality, safety, efficiency and patient-centeredness of healthcare.
Practical aspects of medical image ai for hospital (IRB course)Sean Yu
Introduction of medical imaging AI, especially in digital pathology. The talk focused on how we come up with different projects, how to define the scope and challenges of these projects.
Reforming Medical Device approval processes especially in software requires careful consideration of shifting risks to patients without adequate protections.
علوم شناختی به طور ساده به صورت «پژوهش علمی دربارهٔ ذهن و مغز» تعریف میشود، شاخهای میانرشتهای است که از رشتههای مختلفی مانند روانشناسی، فلسفه ذهن، عصبشناسی، زبانشناسی، انسانشناسی، علوم رایانه و هوش مصنوعی تشکیل شده است. این علم به بررسی ماهیت فعالیتهای ذهنی مانند تفکر، طبقهبندی و فرایندهای که انجام این فعالیتها را ممکن میکند میپردازد. به صورت مشخص تر از جمله اهداف اصلی این رشته پژوهش در زمینه بینایی، تفکر و استدلال کردن، حافظه، توجه، یادگیری و مباحثی مربوط به زبان میباشد.
Big Data Infrastructure for Translational Research discusses challenges in building big data infrastructure for translational research. It defines big data as large and complex data difficult to process with typical tools. Big data comes from various sources like mobile devices, sensors, clinical monitors. Scaling data acquisition from patient bed to institution is discussed. Tools used include databases, scripting languages, statistical packages and visualization. Challenges include data capture, curation, storage, sharing and analysis. A multidisciplinary team approach is advocated to tackle big data challenges in translational medicine.
Introduction to Big Data and its Potential for Dementia ResearchDavid De Roure
Presentation at Dementia Conference (Evington Initiative) held at Wellcome Trust, 22-23 October 2012. Acknowledgements to McKinsey & Company, also Tim Clark (MGH) and Iain Buchan (University of Manchester), for input to slides.
People & Organizational Issues in Health IT Implementation (February 26, 2020)Nawanan Theera-Ampornpunt
Presented at the 10th Healthcare CIO Certificate Program, Ramathibodi School of Hospital Management, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand on February 19, 2020
Research data can be categorized as observational, experimental, simulation, derived or compiled, and reference or canonical. A highly effective data pyramid outlines key aspects for research data: being stored, preserved, accessible, discoverable, citable, comprehensible, reviewed, reproducible, reusable, and integrated. A data-driven company is one where decision makers have independent access to data when needed and the company continuously measures business metrics. Properties of data-driven companies include being comfortable with uncertainty, adapting culture, being agile, forward-looking technology acquisitions, updating processes, CEO leadership, removing organizational barriers, allocating resources differently, and productizing data.
"Challenges for AI in Healthcare" - Peter Graven Ph.DGrid Dynamics
Dynamic Talks Portland: The use of AI in many industries has revolutionized operations and efficiency. In healthcare, the progress is just beginning. Despite the promise of AI, why has the development lagged other industries? What issues are unique to healthcare that create challenges for common approaches? How can data scientists overcome these challenges and deliver on the promise of using data to reach multiple goals of improved quality, decreased cost, and greater patient satisfaction?
Semantic Web for Health Care and Biomedical InformaticsAmit Sheth
Amit Sheth, "Semantic Web for Health Care and Biomedical Informatics," Keynote at NSF Biomed Web Workshop, Corbett, Oregon, December 4-5, 2007.
http://www.biomedweb.info/2007/
Semantic Web for 360-degree Health: State-of-the-Art & Vision for Better Inte...Amit Sheth
Ora Lassila and Amit Sheth, "Semantic Web for 360-degree Health: State-of-the-Art & Vision for Better Interoperability", Invited Talk at ONC-HHS Invitational Workshop on Next Generation Interoperability for Health, Washington DC, January 19-20, 2011.
This document provides an overview of ICT in healthcare through a presentation by Nawanan Theera-Ampornpunt. It discusses how digitizing healthcare differs from a "paperless hospital" and aims to create a "smart hospital". A smart hospital focuses on using technology like electronic health records and clinical decision support systems to improve the quality of care by making it safer, more timely, effective and patient-centered. The presentation also covers challenges like unintended consequences of health IT and the need to balance technological changes with human factors. The goal of using information and communication technologies in healthcare should be to help clinicians perform better and provide high quality care to patients.
At the recent ECR 2019 technical exhibition in Vienna, the big news was the advancement in artificial intelligence software. Many CT booth presentations were focused on AI, and no doubt it will be the trend in the upcoming year. Here are some of the AI developments by the biggest names in medical imaging.
Bio IT World 2019 - AI For Healthcare - Simon Taylor, LucidworksLucidworks
1) An AI system implemented at Johns Hopkins Hospital helped optimize hospital operations and bed assignment. It allowed beds to be assigned 30% faster.
2) This reduced the need to keep surgery patients in recovery rooms longer than necessary by 80% and cut wait times for ER patients to receive beds by 20%.
3) The efficiencies also allowed the hospital to accept 60% more transfer patients from other hospitals.
A Cognitive-Based Semantic Approach to Deep Content Analysis in Search EnginesMei Chen, PhD
We present a cognitive-based semantic approach that uses rule-based Natural Language Processing (NLP) in conjunction with a world model and cognitive frames to semantically analyze, understand, and rank digital text in search engines. The goal is to improve the relevance, accuracy, and efficiency of information search. The world model represents things existing in the real world (e.g., subject-related ontologies or classifications essential for understanding the topics to be analyzed) whereas cognitive frames specify possible users’ interactions with the world, including things that people should know or do (e.g., tasks, methods, procedures, cognitive processes) in such interactions. Using a rule-based semantic approach in conjunction with a subject-related world model and task-relevant cognitive frames to understand and evaluate text is innovative approach in search engine technology. It addresses three limitations of the existing approaches: the inadequate measure of the meaningful content in web pages; a poor understanding of users’ intention and tasks in their search and, the irrelevance and inaccuracy of search results. This method has led to the successful implementation of a full-scale semantic search engine in medicine (available at Seenso.com). The method is applicable and adaptable to other disciplines and other types of computer applications.
Artificial intelligence (AI) is already transforming healthcare. It's an invaluable tool, capable of storing and processing vast amounts of data almost simultaneously. AI allows for rapid and accurate diagnosis, early detection, advanced research and much more.
Blockchain: Information Tracking - Manion AFCEA/GMU C4iSean Manion PhD
This is a presentation on blockchain / distributed ledger technology given by Dr. Sean Manion at the Armed Forces Communication & Electronics Association C4i (Command, Control, Computers, Communication, and Intelligence) meeting at George Mason University on 22 May 2018. It gives an overview of blockchain/DLT as a critical enabler for government, a glimpse at the ecosystem for applications in health and science, and potential uses and challenges for application of the technology.
Computer aid in medical instrument term paper PPTKoushik Sarkar
The document discusses various computer-aided medical instruments and technologies. It describes several existing computerized instruments such as X-ray machines, CT scanners, MRI machines, and ECG machines. It also discusses challenges with existing instruments and ongoing research into 3D graphical interfaces for computer-assisted surgery, computer-aided surgery using robotics, direct brain interfaces between humans, and medical apps for Android mobile devices. The document emphasizes how computers and medical technology can help improve diagnosis, aid surgery planning and procedures, and enhance information access for healthcare providers.
The document discusses the University of Virginia School of Data Science (SDS) and opportunities for collaboration with NASA. It provides an overview of SDS, including its mission to be a leader in responsible data science through interdisciplinary collaboration. It describes SDS's data science framework, research areas, capabilities, and recent growth. Examples of current research projects involving NASA data on environmental monitoring and forest ecosystems are presented. The document promotes further partnership between SDS and NASA on challenges in science, medicine, and other domains.
Ohio Center of Excellence in Knowledge-Enabled Computing at Wright State (Kno.e.sis)
Center overview: http://bit.ly/coe-k
Invitation: http://bit.ly/COE-invite
This document contains summaries of 14 different sections from the book "Handheld Computers for Doctors" and other related sources. The sections discuss how various medical practices and departments in the UK have implemented and benefited from the use of handheld computers and electronic medical record systems. Specific benefits mentioned include reduced time spent on paperwork, improved continuity of patient care, faster collection and analysis of patient data, and increased efficiency of clinical work.
The document discusses using information technology for healthcare management. It was presented by Nawanan Theera-Ampornpunt from Mahidol University. Nawanan discussed the potential for technology to improve healthcare through more accurate documentation, clinical decision support, and reducing medical errors. However, clinical judgement is still necessary given variations in patients and care. The goal of using IT should be to improve quality, safety, efficiency and patient-centeredness of healthcare.
Practical aspects of medical image ai for hospital (IRB course)Sean Yu
Introduction of medical imaging AI, especially in digital pathology. The talk focused on how we come up with different projects, how to define the scope and challenges of these projects.
Reforming Medical Device approval processes especially in software requires careful consideration of shifting risks to patients without adequate protections.
علوم شناختی به طور ساده به صورت «پژوهش علمی دربارهٔ ذهن و مغز» تعریف میشود، شاخهای میانرشتهای است که از رشتههای مختلفی مانند روانشناسی، فلسفه ذهن، عصبشناسی، زبانشناسی، انسانشناسی، علوم رایانه و هوش مصنوعی تشکیل شده است. این علم به بررسی ماهیت فعالیتهای ذهنی مانند تفکر، طبقهبندی و فرایندهای که انجام این فعالیتها را ممکن میکند میپردازد. به صورت مشخص تر از جمله اهداف اصلی این رشته پژوهش در زمینه بینایی، تفکر و استدلال کردن، حافظه، توجه، یادگیری و مباحثی مربوط به زبان میباشد.
Big Data Infrastructure for Translational Research discusses challenges in building big data infrastructure for translational research. It defines big data as large and complex data difficult to process with typical tools. Big data comes from various sources like mobile devices, sensors, clinical monitors. Scaling data acquisition from patient bed to institution is discussed. Tools used include databases, scripting languages, statistical packages and visualization. Challenges include data capture, curation, storage, sharing and analysis. A multidisciplinary team approach is advocated to tackle big data challenges in translational medicine.
Introduction to Big Data and its Potential for Dementia ResearchDavid De Roure
Presentation at Dementia Conference (Evington Initiative) held at Wellcome Trust, 22-23 October 2012. Acknowledgements to McKinsey & Company, also Tim Clark (MGH) and Iain Buchan (University of Manchester), for input to slides.
People & Organizational Issues in Health IT Implementation (February 26, 2020)Nawanan Theera-Ampornpunt
Presented at the 10th Healthcare CIO Certificate Program, Ramathibodi School of Hospital Management, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand on February 19, 2020
Research data can be categorized as observational, experimental, simulation, derived or compiled, and reference or canonical. A highly effective data pyramid outlines key aspects for research data: being stored, preserved, accessible, discoverable, citable, comprehensible, reviewed, reproducible, reusable, and integrated. A data-driven company is one where decision makers have independent access to data when needed and the company continuously measures business metrics. Properties of data-driven companies include being comfortable with uncertainty, adapting culture, being agile, forward-looking technology acquisitions, updating processes, CEO leadership, removing organizational barriers, allocating resources differently, and productizing data.
"Challenges for AI in Healthcare" - Peter Graven Ph.DGrid Dynamics
Dynamic Talks Portland: The use of AI in many industries has revolutionized operations and efficiency. In healthcare, the progress is just beginning. Despite the promise of AI, why has the development lagged other industries? What issues are unique to healthcare that create challenges for common approaches? How can data scientists overcome these challenges and deliver on the promise of using data to reach multiple goals of improved quality, decreased cost, and greater patient satisfaction?
Semantic Web for Health Care and Biomedical InformaticsAmit Sheth
Amit Sheth, "Semantic Web for Health Care and Biomedical Informatics," Keynote at NSF Biomed Web Workshop, Corbett, Oregon, December 4-5, 2007.
http://www.biomedweb.info/2007/
Semantic Web for 360-degree Health: State-of-the-Art & Vision for Better Inte...Amit Sheth
Ora Lassila and Amit Sheth, "Semantic Web for 360-degree Health: State-of-the-Art & Vision for Better Interoperability", Invited Talk at ONC-HHS Invitational Workshop on Next Generation Interoperability for Health, Washington DC, January 19-20, 2011.
This document provides an overview of ICT in healthcare through a presentation by Nawanan Theera-Ampornpunt. It discusses how digitizing healthcare differs from a "paperless hospital" and aims to create a "smart hospital". A smart hospital focuses on using technology like electronic health records and clinical decision support systems to improve the quality of care by making it safer, more timely, effective and patient-centered. The presentation also covers challenges like unintended consequences of health IT and the need to balance technological changes with human factors. The goal of using information and communication technologies in healthcare should be to help clinicians perform better and provide high quality care to patients.
At the recent ECR 2019 technical exhibition in Vienna, the big news was the advancement in artificial intelligence software. Many CT booth presentations were focused on AI, and no doubt it will be the trend in the upcoming year. Here are some of the AI developments by the biggest names in medical imaging.
Bio IT World 2019 - AI For Healthcare - Simon Taylor, LucidworksLucidworks
1) An AI system implemented at Johns Hopkins Hospital helped optimize hospital operations and bed assignment. It allowed beds to be assigned 30% faster.
2) This reduced the need to keep surgery patients in recovery rooms longer than necessary by 80% and cut wait times for ER patients to receive beds by 20%.
3) The efficiencies also allowed the hospital to accept 60% more transfer patients from other hospitals.
A Cognitive-Based Semantic Approach to Deep Content Analysis in Search EnginesMei Chen, PhD
We present a cognitive-based semantic approach that uses rule-based Natural Language Processing (NLP) in conjunction with a world model and cognitive frames to semantically analyze, understand, and rank digital text in search engines. The goal is to improve the relevance, accuracy, and efficiency of information search. The world model represents things existing in the real world (e.g., subject-related ontologies or classifications essential for understanding the topics to be analyzed) whereas cognitive frames specify possible users’ interactions with the world, including things that people should know or do (e.g., tasks, methods, procedures, cognitive processes) in such interactions. Using a rule-based semantic approach in conjunction with a subject-related world model and task-relevant cognitive frames to understand and evaluate text is innovative approach in search engine technology. It addresses three limitations of the existing approaches: the inadequate measure of the meaningful content in web pages; a poor understanding of users’ intention and tasks in their search and, the irrelevance and inaccuracy of search results. This method has led to the successful implementation of a full-scale semantic search engine in medicine (available at Seenso.com). The method is applicable and adaptable to other disciplines and other types of computer applications.
Artificial intelligence (AI) is already transforming healthcare. It's an invaluable tool, capable of storing and processing vast amounts of data almost simultaneously. AI allows for rapid and accurate diagnosis, early detection, advanced research and much more.
Blockchain: Information Tracking - Manion AFCEA/GMU C4iSean Manion PhD
This is a presentation on blockchain / distributed ledger technology given by Dr. Sean Manion at the Armed Forces Communication & Electronics Association C4i (Command, Control, Computers, Communication, and Intelligence) meeting at George Mason University on 22 May 2018. It gives an overview of blockchain/DLT as a critical enabler for government, a glimpse at the ecosystem for applications in health and science, and potential uses and challenges for application of the technology.
Computer aid in medical instrument term paper PPTKoushik Sarkar
The document discusses various computer-aided medical instruments and technologies. It describes several existing computerized instruments such as X-ray machines, CT scanners, MRI machines, and ECG machines. It also discusses challenges with existing instruments and ongoing research into 3D graphical interfaces for computer-assisted surgery, computer-aided surgery using robotics, direct brain interfaces between humans, and medical apps for Android mobile devices. The document emphasizes how computers and medical technology can help improve diagnosis, aid surgery planning and procedures, and enhance information access for healthcare providers.
The document discusses the University of Virginia School of Data Science (SDS) and opportunities for collaboration with NASA. It provides an overview of SDS, including its mission to be a leader in responsible data science through interdisciplinary collaboration. It describes SDS's data science framework, research areas, capabilities, and recent growth. Examples of current research projects involving NASA data on environmental monitoring and forest ecosystems are presented. The document promotes further partnership between SDS and NASA on challenges in science, medicine, and other domains.
An overview of big data in clinical research. Discussion of big data related to real world evidence (RWE), wearable sensor data (IoT), and clinical genomics. Introduces the use of map-reduce infrastructure for big data in biomedicine.
The document discusses opportunities for collaboration between the University of Virginia School of Data Science (SDS) and NASA. It provides an overview of SDS, including its mission to be a leader in responsible data science through interdisciplinary collaboration and societal benefit. Examples are given of current SDS research projects involving NASA data on climate change and forest ecosystems. The document proposes areas for potential SDS-NASA collaboration such as courses involving NASA content, funded research projects, student fellowships and faculty positions. It aims to leverage the strengths of both organizations in responsible data science.
Big Data Analytics and Hadoop is presented. Key points include:
- Big data is large and complex data that is difficult to process using traditional methods. Domains that produce large datasets include meteorology, physics simulations, and internet search.
- The four V's of big data are volume, velocity, variety, and veracity. Hadoop is an open-source framework for distributed storage and processing of large datasets across clusters of computers. Its core components are HDFS for storage and MapReduce for processing.
- Apache Hadoop has gained popularity for big data analytics due to its ability to process large amounts of data in parallel using commodity hardware, its scalability, and automatic failover. A Hadoop ecosystem of
Kaiser Permanente is the largest integrated healthcare delivery system in the US, serving around 11 million members through its 38 hospitals, 608 medical offices, and other facilities. It has a long history of technology innovation dating back to the 1960s, when its founders envisioned using computers to create lifelong health records for members. Today, Kaiser Permanente is using big data and machine learning applied across its clinical, financial, and operational data to improve healthcare delivery and outcomes for its members. It has built a data platform and analytics infrastructure to support these efforts, and engages in initiatives like internal data science competitions to advance its analytics capabilities.
Real-time applications of Data Science.pptxshalini s
This document provides an overview of data science through discussing big data challenges, defining data science, contrasting it with other fields, and presenting case studies. It explains that data science uses theories from fields like computer science, mathematics, and statistics to analyze large, complex data sets and help organizations make better decisions. Example applications discussed include using data science in healthcare to improve patient care, in elections to micro-target voters, and in cities to address urban challenges through data-driven solutions.
Data science applications and use cases were discussed. Examples included using data science in business for tasks like optimizing operations, healthcare to improve efficiency and care, and urban planning to address challenges in cities. Data science contrasts with other disciplines by combining technical skills from computer science, mathematics, and statistics to analyze large datasets. Case studies demonstrated data science applications in domains like cancer research using patterns in biomedical data, healthcare to power precision medicine, political campaigns using social media microtargeting, and the growing Internet of Things producing large volumes of data.
Data science applications can be found in many domains including business, healthcare, urban planning, and more. In business, data science is used to optimize operations and customer experiences. In healthcare, data science aims to improve efficiency, reduce readmissions, and enable earlier disease detection. For urban areas experiencing rapid growth, data science combines with urban informatics to help address challenges. Case studies show how data science is used in cancer research by leveraging large datasets and algorithms, in healthcare by Stanford and Google to advance precision medicine, in political elections through micro-targeting, and with the growing Internet of Things to analyze data from billions of connected devices.
Data science applications and use cases were discussed. Examples included using data science in business for tasks like car design and insurance, in healthcare for reducing readmissions and improving care, and in urban planning to address challenges in growing cities. Cancer research was highlighted as an area using big data analytics and machine learning to identify patterns linked to cancer. Healthcare examples included using genetic data at Stanford Medicine for precision health. Data science was applied to political elections through Obama's targeted social media campaigns. Finally, the growing field of internet of things was noted as an area that will produce huge volumes of data for analysis.
Role of AI in Transforming the Healthcare IndustryHammadAfzal23
The document discusses the role of artificial intelligence in transforming the healthcare industry. It provides an overview of how AI is being applied in domains like medical imaging, diagnostics, personalized healthcare, data-driven decision making, and healthcare communication. It also describes some projects at CoDTeEM, a research group applying AI to solve local healthcare problems. Some challenges and limitations of AI in healthcare are mentioned, such as issues regarding adoption, performance, privacy, interpretability, and trust.
Slima explainable deep learning using fuzzy logic human ist u fribourg ver 17...Servio Fernando Lima Reina
Servio Fernando Lima Reina is a PhD student researching explainable artificial intelligence (XAI) using deep learning and fuzzy logic. His current research focuses on developing an XAI system to predict and explain skin cancer predictions. The system uses a pretrained convolutional neural network to make predictions, which are then explained using fuzzy logic rules generated from the network. The system has been implemented and can demonstrate predictions and explanations through a web interface. Future work will expand the system to other cancer types and continue developing explainable deep learning techniques.
Presentation that gives an overview of the impact of IT on radiology, including the growing role of biomarkers and artificial intelligence and deep learning on the (future) radiology profession. The shift to precision medicine and personalized care are explained, the reasons for a re-definition of radiology are addressed.
AI is the science and engineering of creating intelligent machines and software. It draws from fields like computer science, biology, psychology and linguistics. The goal is to develop systems that can perform tasks normally requiring human intelligence, like visual perception, decision making and language translation. Some key applications of AI include machine learning, expert systems, natural language processing and computer vision. As AI systems continue advancing, they are becoming better than humans at certain tasks like playing strategic games.
This is a brief a brief review of current multi-disciplinary and collaborative projects at Kno.e.sis led by Prof. Amit Sheth. They cover research in big social data, IoT, semantic web, semantic sensor web, health informatics, personalized digital health, social data for social good, smart city, crisis informatics, digital data for material genome initiative, etc. Dec 2015 edition.
Massive-Scale Analytics Applied to Real-World Problemsinside-BigData.com
In this deck from PASC18, David Bader from Georgia Tech presents: Massive-Scale Analytics Applied to Real-World Problems.
"Emerging real-world graph problems include: detecting and preventing disease in human populations; revealing community structure in large social networks; and improving the resilience of the electric power grid. Unlike traditional applications in computational science and engineering, solving these social problems at scale often raises new challenges because of the sparsity and lack of locality in the data, the need for research on scalable algorithms and development of frameworks for solving these real-world problems on high performance computers, and for improved models that capture the noise and bias inherent in the torrential data streams. In this talk, Bader will discuss the opportunities and challenges in massive data-intensive computing for applications in social sciences, physical sciences, and engineering."
Watch the video: https://wp.me/p3RLHQ-iPk
Learn more: https://pasc18.pasc-conference.org/
Sign up for our insideHPC Newsletter: http://insidehpc.com/newsletter
This document outlines three briefs for developing citizen science games and apps to help accelerate cancer research. The goals are to 1) speed up pathologists' analysis of tumor images, 2) accelerate genetic analysis of tumor data, and 3) develop an effective communications strategy around citizen science for cancer research. Example tumor and genetic data is provided. The challenges are to create engaging apps and games that can attract hundreds of thousands of users to help analyze real cancer research data and provide insights to researchers. Issues around visual engagement, game elements, user motivation, and integrating learning are discussed.
Osteoporosis - Definition , Evaluation and Management .pdfJim Jacob Roy
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1. Potential Collaboration on Big
Data and Artificial Intelligence
Kamarul Imran Musa
MD M Community Med PhD
Associate Professor (Epidemiology and Statistics)
Department of Community Medicine
drkamarul@usm.my
2. • Big data
• IR 4.0
• Artificial intelligence
• Machine learning
• Examples of projects
This Photo by Unknown Author is licensed under CC BY
3. What is Big Data
• Big data is a term for data sets that are
• large or
• complex
• Main feature:
• Traditional data processing application software is inadequate to deal
• Data size – wont fit a local machine memory
https://en.wikipedia.org/wiki/Big_data
https://upload.wikimedia.org/wikipedia/commons/d/dd/Big_%26_Small_Pu
mkins.JPG
3
4. The rise of big data
• The huge data -> Big Data
• Big Data -> direct and indirect
effects on the public health
(Khoury and Ioannidis 2014).
4
This Photo by Unknown Author is licensed under CC BY
5. Challenges in Big Data
• Data capture
• Sources, format, connection
• Data storage
• Transport storage, size, scalability
• Data analysis, search, sharing, transfer
• Massive size, time, memory, processing power
• Visualization, querying, updating
• Massive observations, languages, real-time data
• Information privacy.
• Personal identifier, standards, cloud storage
https://3.bp.blogspot.com/-u_Yi8z1_yJ8/WBtQazL681I/AAAAAAAAEHU/-K2q1HexnO0My0UcqOIEQjynBpexkB-
DgCLcB/s400/8233546_orig.gif http://exhibitsalive.com/modular/IpoANI.gif
5
7. Industrial revolution 4.0
• The Fourth Industrial Revolution
(IR 4.0) that has been occurring
since the middle of the last
century
• is characterized by a fusion of
technologies:
• physical,
• digital, and
• biological spheres
• (National Academies of Sciences,
Medicine et al. 2017).
7This Photo by Unknown Author is licensed under CC BY-SA
8. The 4th Industrial Revolution
• Cyber-physical
systems
• Internet of Things
• Internet of Systems
8
9. Artificial intelligence
• What is 'Artificial Intelligence - AI'
• Artificial intelligence (AI) = simulated intelligence in machines.
• These machines are programmed to "think" like a human
• mimic the way a person acts.
• The ideal characteristic of artificial intelligence
• ability to rationalize and take actions that have the best chance of achieving a specific
goal
• ** although the term can be applied to any machine that exhibits traits associated with a
human mind, such as learning and solving problems.
https://www.investopedia.com/terms/a/artificial-intelligence-ai.asp
13. Deep learning
• Deep learning =
deep structured
learning =
hierarchical learning
• part of a broader
family of machine
learning methods
https://en.wikipedia.org/wiki/Deep_learning
https://medium.com/swlh/ill-tell-you-why-deep-learning-is-so-popular-and-in-demand-
5aca72628780
21. Examples of projects
• Big Data
• Big data projects:
• Fields:
• “omics” data, human
• gut microbiome sequencing,
• social media, and
• cardiac imaging
• Too large and heterogeneous, and
change too quickly, to be stored,
analyzed, and used.
22. https://www.genome.gov/images/content/dna_sequencing.jpg
(a) Heat map with dendogram plot, and (b) MDS plot, showing
the transcriptional correlation. (c-f) scatter and bar plots
showing the genes up-regulated (blue color and labeled "1"),
down-regulated (red color and labeled "-1") or non-
differentially expressed
23. • At the University of Pittsburgh
• link the molecular signatures of people with breast cancer to a host of
clinical data, including demographic information associated with risk such
as age, ethnicity and body weight.
• 5 petabytes, or 5 million gigabytes, which is enough data to overload
around 40,000 new iPhone 6 devices.
• Public databases
• TCGA and METABRIC (Molecular Taxonomy of Breast Cancer International
Consortium)
• contain data on the entire set of genes, RNA transcripts and proteins of
thousands of breast-cancer tumours
24.
25. Big data, showing correlation between a CDC study on cardiovascular disease and a
study conducted based on hostility in Twitter tweets. This demonstrates how big data
from social media might be used to in new ways to evaluate population health.
https://www.dicardiology.com/article/understanding-how-big-data-will-change-healthcare
26. • Satellite imagery has the
power to capture high-
resolution, real-time data
• providing more frequent and
higher resolution information
about girls’ and women’s lives
• reveal pockets of gender
inequalities that are typically
masked by averages on the
country or district level.
29. • AI techniques in cardiovascular medicine:
• to explore novel genotypes and phenotypes in
existing diseases
• improve the quality of patient care
• enable cost-effectiveness,
• reduce readmission and mortality rates.
31. • “ … CAD system based on one of the most successful object
detection frameworks, Faster R-CNN. The system detects and
classifies malignant or benign lesions on a mammogram without any
human intervention. The proposed method sets the state of the art
classification performance on the public INbreast database, AUC =
0.95.”
33. • Deep learning architecture
• To a clinically heterogeneous
set of three-dimensional
optical coherence tomography
scans
• Demonstrate performance in
making a referral
recommendation that reaches
or exceeds that of experts on
a range of sight-threatening
retinal diseases after training
on only 14,884 scans.
35. • Detecting lung nodules using deep learning. Tim Salimans, Open AI.
• “Lung cancer is the leading cause of cancer-related death worldwide.
• However, large-scale implementation of such screening programs requires
radiologists to evaluate a huge number of scans, which is costly and error-prone.
• Aidence is an Amsterdam start-up developing an AI assistant for helping radiologists
with detecting, reporting and tracking of lung nodules. This talk covers the deep
learning techniques that we use to obtain state of the art”
37. • “Streams, which was developed in partnership with technology company
DeepMind, uses a range of test result data to identify which patients could be in
danger of developing AKI and means doctors and nurses can respond in minutes
rather than hours or days - potentially saving lives. More than 26 doctors and
nurses at the Royal Free Hospital are now using Streams and each day it is
alerting them to an average of 11 patients at risk of acute kidney injury.”
https://www.royalfree.nhs.uk/news-media/news/new-app-helping-to-improve-patient-care/
40. • Algorithms have been developed to:
• Take raw digital data output by the gamma camera
• identify where the heart is, reconstruct it into tomographic images and re-
orient those images
• Take tomographic images of the heart
• evaluate the signals from several hundred portions of the myocardium,
comparing the strength of the signals with those expected in a normal
heart and generate an exact quantitative measurement of the location,
extent and severity of perfusion abnormalities of the heart.
• Analyze the dynamic functioning of the heart (i.e., the way it contracts and
thickens during its cycle).
• A dynamic measurement of the heart cavity volume is performed from
electrocardiographically gated three-dimensional nuclear cardiology
images by automatically identifying the endocardial and epicardial
surfaces and following their motion throughout the cardiac cycle.
42. • Despite their differences, EBM and ML can assist one another.
• Algorithms can facilitate more precise estimates of individual risk, with implications
for choice between diagnostic tests or therapies that can then be compared in
prospective, adaptive, randomized controlled trials.
• Mendelian randomization and statistical analyses based on directed acyclic
graphs and different matching techniques.
• validate causal inferences based on ML associations.
• Clinical trials can compare ML-based interventions with usual care
• to assess their feasibility and validity in routine care.
• ML needs to develop common nomenclatures, evaluation and reporting
standards, comparative analyses of different algorithms, and training
programs for clinicians
http://annals.org/aim/article-abstract/2680060/machine-learning-evidence-based-medicine
46. Summary
• Big Data = Lots and variety of data
• Artificial intelligence, machine learning , deep learning
• Who ?
• Expert in the area of interest – YOU
• Expert in the computer science – Data engineering , Data scientists
• Expert in disease modelling – statisticians, epidemiologists
• Data source, algorithm, prediction, deployment
• Resources – HPC, GPU-based analysis
• Opportunity , new field