Pervasive Computing

A Practical Approach to Recognizing Physical Activities.- Building Reliable Activity Models Using Hierarchical Shrinkage and Mined Ontology.- "Need to Know": Examining Information Need in Location Discourse.- Collaborative Localization: Enhancing WiFi-Based Position Estimation with Neighborhood Links in Clusters.- Risks of Using AP Locations Discovered Through War Driving.- Declarative Support for Sensor Data Cleaning.- Detecting and Interpreting Muscle Activity with Wearable Force Sensors.- The Design of a Portable Kit of Wireless Sensors for Naturalistic Data Collection.- The Smart Tachograph - Individual Accounting of Traffic Costs and Its Implications.- Domino: Exploring Mobile Collaborative Software Adaptation.- Keep Your Eyes on the Road and Your Finger on the Trigger - Designing for Mixed Focus of Attention in a Mobile Game for Brief Encounters.- Unobtrusive Multimodal Biometrics for Ensuring Privacy and Information Security with Personal Devices.- LoKey: Leveraging the SMS Network in Decentralized, End-to-End Trust Establishment.- Scalability in a Secure Distributed Proof System.- Secure Mobile Computing Via Public Terminals.- iCAP: Interactive Prototyping of Context-Aware Applications.- iCam: Precise at-a-Distance Interaction in the Physical Environment.- Gesture Signature for Ambient Intelligence Applications: A Feasibility Study.- Exploring the Effects of Target Location Size and Position System Accuracy on Location Based Applications.- Displays in the Wild: Understanding the Dynamics and Evolution of a Display Ecology.- Modeling Human Behavior from Simple Sensors in the Home.- Using a Live-In Laboratory for Ubiquitous Computing Research.- The Diet-Aware Dining Table: Observing Dietary Behaviors over a Tabletop Surface.- Lessons for the Future:Experiences with the Installation and Use of Today's Domestic Sensors and Technologies.