The amount and variety of information available today in digital form continue to increase at a rapid rate. To keep pace with these trends, knowledge workers must be empowered wit...
Finding relevant information in a hyperspace has been a much studied problem for many years. With the emergence of so called Web 2.0 technologies we have seen the use of social sy...
Rosta Farzan, Maurice Coyle, Jill Freyne, Peter Br...
This paper describes the results of a Wizard of Oz study of people's search behavior using BuddySystem, a proximitysensing system designed to help end-users locate people, pl...
Leila Takayama, Lawrence Leung, Xiaodong Jiang, Ja...
In recent years there has been growing interest in faceted grouping of documents for Interactive Information Retrieval (IIR). It is suggested that faceted grouping can offer a fl...
In this paper, we analyze the performance of space-time block codes which enable symbolwise maximum likelihood decoding. We derive an upper bound of maximum mutual information (MM...