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Context Modeling and Reasoning Framework for CARA Pervasive Healthcare

Context Modeling and Reasoning Framework for CARA Pervasive Healthcare. Bingchuan Yuan, John Herbert University College Cork, Ireland. Introduction. System Evaluation. 1. 5. System Overview. 2. Reasoning Engine. 3. Case Study. Demo Video. 4. 6. Contents. Population > 65.

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Context Modeling and Reasoning Framework for CARA Pervasive Healthcare

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  1. Context Modeling and Reasoning Framework for CARA Pervasive Healthcare Bingchuan Yuan, John Herbert University College Cork, Ireland

  2. Introduction System Evaluation 1 5 System Overview 2 Reasoning Engine 3 Case Study Demo Video 4 6 Contents

  3. Population > 65 Healthcare Cost Introduction • Healthcare Vs Aging Society The healthcare system has become a national challenge with increasing growing aging population.

  4. Introduction • Pervasive Healthcare Traditional clinical setting  Home-centered setting Wireless sensor networks & Web technologies Internet WSN

  5. Introduction • Related Work CodeBlue – Wireless Sensors for Medical Care PlaceLab – Living Labs to Study Context-aware computing SAPHE – Smart and Aware Pervasive Healthcare Environment

  6. System Overview • CARA for Pervasive Healthcare CARA (Context-Aware Real-time Assistant) Real-time Intelligent At-home healthcare • Rich Internet Application Universal access Real-time user interaction Adobe Flash

  7. System Overview • CARA Components Remote Monitoring System WSN (Wireless Sensor Network) Data Review System Healthcare Reasoning System

  8. System Overview • System Architecture Home Gateway

  9. Reasoning Engine • Overview Flow Chart

  10. 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 entity Identify objects the person can interact with.

  11. Reasoning Engine

  12. Reasoning Engine • Fuzzy Set Examples

  13. Reasoning Engine • Fuzzy Relations

  14. Reasoning Engine • Fuzzy Relations Personal Entities Ambient Entities Medical History Activity Events Medical Condition Decision Object Entities Physiology Entities

  15. Reasoning Engine • Rules Example

  16. Reasoning Engine • Rules Setting

  17. 1 2 3 Real-time Remote Monitoring Under Supervision Real-time Remote At-home Monitoring Remote Pervasive Healthcare & Data Review Case Study

  18. Case Study • Real-time Remote Monitoring Under Supervision Scenario Web

  19. Case Study • Real-time Remote At-home Monitoring Scenario Web

  20. Case Study • Remote Pervasive Healthcare & Data Review Scenario Sensor Data Review Web Video Replay

  21. System Evaluation • Snapshot

  22. System Evaluation • Use Case Testing (a) Scale of situation prediction (b) confidence of situation prediction

  23. System Evaluation • Performance Different amounts of fuzzy rules with several data sets input are applied

  24. Demo Video

  25. Demo Video

  26. Thank You ! University College Cork

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