Smart sensing and context : 4th European conference, EuroSSC 2009, Guildford, UK, September 16-18, 2009 : proceedings

This volume constitutes the revised papers of the 4th European Conference on Smart Sensing and Context, Euro SSC 2009, held in Guilford, UK, in September 2009. This volume consists of 16 full papers. Each paper received at least three peer reviews. The conference and proceedings were structured into 6 main tracks which discussed the key themes addressed by EuroSCC 2009: activity recognition, information aspects of context-aware sensor and actuator systems, context-aware service platforms, context processing, reasoning and fusion, real-world experiences with deployed systems, and context-aware frameworks in mobile environments. Front Matter....Pages - Episode Segmentation Using Recursive Multiple Eigenspaces....Pages 1-10 Keep on Moving! Activity Monitoring and Stimulation Using Wireless Sensor Networks....Pages 11-23 Time-Lag as Limiting Factor for Indoor Walking Navigation....Pages 24-37 A Query Service for Raw Sensor Data....Pages 38-50 A Context Lifecycle for Web-Based Context Management Services....Pages 51-65 Semantic Annotation and Reasoning for Sensor Data....Pages 66-76 Semantic Rules for Context-Aware Geographical Information Retrieval....Pages 77-92 A Context Provisioning Framework to Support Pervasive and Ubiquitous Applications....Pages 93-106 Context-Aware Recommendations on Mobile Services: The m:Ciudad Approach....Pages 107-120 Context Cells: Towards Lifelong Learning in Activity Recognition Systems....Pages 121-134 Automatic Event-Based Synchronization of Multimodal Data Streams from Wearable and Ambient Sensors....Pages 135-148 Using Dempster-Shafer Theory of Evidence for Situation Inference....Pages 149-162 Recognizing the Use-Mode of Kitchen Appliances from Their Current Consumption....Pages 163-176 Wireless Sensor Networks to Enable the Passive House - Deployment Experiences....Pages 177-192 Mobile Context Toolbox....Pages 193-206 Statistic-Based Context Recognition in Smart Car....Pages 207-218 Back Matter....Pages -