In this work we present a calibration-free system for locating wireless local area network devices, based on the radio frequency characteristics of such networks. Calibration proc...
This paper describes a protocol language which can provide agents with a flexible mechanism for coherent dialogues. The protocol language does not rely on centralised control or ...
Abstract. Geometric straight-line programs [5, 8] can be used to model geometric constructions and their implicit ambiguities. In this paper we discuss the complexity of deciding w...
Usenet may be regarded as the world’s largest conversational application, with over 17,000 newsgroups and 3 million users. Despite its ubiquity and popularity, however, we know ...
Steve Whittaker, Loren G. Terveen, William C. Hill...