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Transcript of Context Modeling and Reasoning Framework for CARA Pervasive Healthcare Bingchuan Yuan, John Herbert...
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Context Modeling and Reasoning Framework for CARA Pervasive Healthcare
Bingchuan Yuan, John HerbertUniversity College Cork, Ireland
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Contents
Introduction1
System Overview2
Reasoning Engine3
Case Study4
System Evaluation5
Demo Video6
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Introduction
Healthcare Vs Aging SocietyThe healthcare system has become a national challenge with increasing growing aging population.
Population > 65 Healthcare Cost
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Pervasive Healthcare
Traditional clinical setting Home-centered settingWireless sensor networks & Web technologies
Introduction
WSN
Internet
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Related Work
CodeBlue – Wireless Sensors for Medical Care PlaceLab – Living Labs to Study Context-aware computing
SAPHE – Smart and Aware Pervasive Healthcare Environment
Introduction
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System Overview
CARA for Pervasive HealthcareCARA (Context-Aware Real-time Assistant)Real-time Intelligent At-home healthcare
Rich Internet ApplicationUniversal accessReal-time user interactionAdobe Flash
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System Overview
CARA Components
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WSN (Wireless Sensor Network)
Data Review System
Remote Monitoring System
Healthcare Reasoning System
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System Architecture
System Overview
Home Gateway
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Reasoning Engine
Overview Flow Chart
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Reasoning Engine
Context Modeling
- Person entity Identify the person, his profile and his movement.- Physiology entity Identify vital signs of a person.- Area entity Identify rooms and area in the environment.- Object entityIdentify objects the person can interact with.
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Reasoning Engine
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Fuzzy Set Examples
Reasoning Engine
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Fuzzy Relations
Reasoning Engine
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Fuzzy Relations
Reasoning Engine
Medical History
Activity Events
Medical Condition
Decision
Personal EntitiesAmbient Entities
Object Entities Physiology Entities
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Rules Example
Reasoning Engine
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Rules Setting
Reasoning Engine
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Case Study
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Real-time Remote Monitoring Under
Supervision
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Real-time Remote At-home
Monitoring
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Remote Pervasive Healthcare & Data
Review
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Real-time Remote Monitoring Under Supervision Scenario
Case Study
Web
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Real-time Remote At-home Monitoring Scenario
Case Study
Web
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Case Study
Remote Pervasive Healthcare & Data Review Scenario
Sensor Data Review Video ReplayWeb
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Snapshot
System Evaluation
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System Evaluation
Use Case Testing
(a) Scale of situation prediction (b) confidence of situation prediction
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System Evaluation
Performance
Different amounts of fuzzy rules with several data sets input are applied
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Demo Video
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Demo Video
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University College Cork