This article introduces the concept of context knowledge discovery process, and presents a middleware architecture which eases the task of ubiquitous computing developers, while su...
Sensors in ubiquitous computing provide a new opportunity to extend existing RFID capabilities to situation-awareness. This paper proposes several alternatives of the Situation-Aw...
Location estimation is an important part of many ubiquitous computing systems. Particle filters are simulation-based probabilistic approximations which the robotics community has ...
— Ubiquitous computing applications often use a user's context to automatically adjust their behavior to the situation. We have developed three types of wireless sensor node...
Waylon Brunette, Jonathan Lester, Adam D. Rea, Gae...
We propose location-mediated service coordination in ubiquitous computing. In the coordination, middle agents determine bestmatched services for a user by considering the user’s...