We review the rationale behind the current design of the Delay/Disruption Tolerant Networking (DTN) Architecture and highlight some remaining open issues. Its evolution, from a foc...
Abstract. Indoor location tracking systems have been a major focus of ubiquitous computing research, and they have much promise to help in collecting objective, real time data for ...
State-space search methods in problem solving have often been illustrated using tree diagrams. We explore a set of issues related to coordination in collaborative problem solving a...
In order to support interactive high-fidelity prototyping of postWIMP user interactions, we propose a multi-fidelity design method based on a unifying component-based model and su...
Abstract--The success of information and knowledge management depends on understanding and supporting the user's need to know. This requires understanding humans' abiliti...