Abstract. Organizations are increasingly moving to the global software development (GSD) model because of significant benefits that can accrue. However, GSD is fraught with difficu...
Search engines use inverted files as index data structures to speed up the solution of user queries. The index is distributed on a set of processors forming a cluster of computer...
Topic tracking is an important task of Topic Detection and Tracking (TDT). Its purpose is to detect stories, from a stream of news, related to known topics. Each topic is “known...
This paper presents an information retrieval methodology which uses Formal Concept Analysis in conjunction with semantics to provide contextual answers to users’ queries. User f...
Nowadays information systems are increasingly distributed and deployed within the Internet platform. Without any doubt, the World Wide Web represents the de facto standard platform...
Reda Kadri, Chouki Tibermacine, Vincent Le Gloahec