This paper describes the procedure adopted by the three co-ordinators of the CLEF 2003 question answering track (ITC-irst, UNED and ILLC) to create the question set for the monoli...
1 In the last few years, the electronic marketplace has witnessed an exponential growth in worth and size, and projections are for this trend to intensify in coming years. Yet, th...
: In the creation of groupware systems, a good design of communication mechanisms, required by the group in order to carry out its work, is essential, since there are many other de...
Luis A. Guerrero, Sergio F. Ochoa, Oriel A. Herrer...
Collaborative Virtual Environments (CVE) support the collaboration, communication and social interaction among users in virtual spaces. In this paper we present a customizable CVE...
Roberto C. Portugal, Luis A. Guerrero, David A. Fu...
DropNotes is a note-passing system for informal sharing of information within a small group or for posting notes to oneself. Its goal is to improve collaboration by increasing awa...