With the recent advances in communications technologies and decentralization of work practices, there has been an increase in distributed, remote, computerized work environments. I...
Ubiquitous Web systems have to deal with varying context information in order to support context awareness. Accomplishing this requirement necessitates gathering, processing and r...
Ontology-driven search applications use ontological concepts either to index documents or to guide and understand the users. Since ontologies by nature are domain-dependent and app...
—The choices made by user in processing a set of documents is related, in a broad sense, to the sum of influences coming from the documents in the user situation, which does not...
Abstract. The Web is constantly evolving into an unprecedented and continuously growing source of knowledge, information and services, potentially accessed at by anyone anytime, an...