Comparing context of different entities is not easy at all. Since context depends on the situation of a particular entity it can be understood in different ways by various entitie...
In this paper we take a look at the start of the art in smart environments research. The survey is motivated by the recent dramatic increase of activity in the field, and summariz...
In this paper we discuss some issues arising from our implementation and evaluation of two systems that enable mobile phone users to identify common address book contacts. These s...
We have developed a method of measuring user interest and affiliation for conference attendees, using behavioral data to collected by `smart badges' worn by the attendees. Th...
This paper addresses the problem of implementing an context model. First, the abstract context model is represented by a network of situations. Two different implementations for t...