Location- and Context-Awareness

Keynote.- Location Awareness: Potential Benefits and Risks.- Context Information Management and Distribution.- Context Modelling and Management in Ambient-Aware Pervasive Environments.- A Context Architecture for Service-Centric Systems.- Towards Realizing Global Scalability in Context-Aware Systems.- Positioning Sensor Systems I.- Towards LuxTrace: Using Solar Cells to Measure Distance Indoors.- Three Step Bluetooth Positioning.- MoteTrack: A Robust, Decentralized Approach to RF-Based Location Tracking.- Positioning Sensor Systems II.- Correcting GPS Readings from a Tracked Mobile Sensor.- Web-Enhanced GPS.- The COMPASS Location System.- The xPOI Concept.- Positioning Sensor Systems III.- The GETA Sandals: A Footprint Location Tracking System.- Improving the Accuracy of Ultrasound-Based Localisation Systems.- Position Estimation of Wireless Access Point Using Directional Antennas.- From Location to Context.- Exploiting Multiple Radii to Learn Significant Locations.- Modeling Cardinal Directional Relations Between Fuzzy Regions Based on Alpha-Morphology.- Commonsense Spatial Reasoning for Context-Aware Pervasive Systems.- Contextually Aware Information Delivery in Pervasive Computing Environments.- Bayesian Networks.- Classifying the Mobility of Users and the Popularity of Access Points.- Prediction of Indoor Movements Using Bayesian Networks.- Geo Referenced Dynamic Bayesian Networks for User Positioning on Mobile Systems.- Issues and Requirements for Bayesian Approaches in Context Aware Systems.- Context Inference.- Context-Aware Collaborative Filtering System: Predicting the User's Preference in the Ubiquitous Computing Environment.- Mobile Context Inference Using Low-Cost Sensors.- Where am I: Recognizing On-body Positions of Wearable Sensors.- Privacy.- Context Obfuscation for Privacy via Ontological Descriptions.- Share the Secret: Enabling Location Privacy in Ubiquitous Environments.- Filtering Location-Based Information Using Visibility.- Location- and Context-Aware Applications.- Introducing Context-Aware Features into Everyday Mobile Applications.- Predicting Location-Dependent QoS for Wireless Networks.- Location-Based Services for Scientists in NRENs.- Hybrid Positioning and User Studies.- Towards Smart Surroundings: Enabling Techniques and Technologies for Localization.- Proximation: Location-Awareness Though Sensed Proximity and GSM Estimation.