In a mobile setting, users use, handle and search for online information in a different way. Two features typically desired by mobile users are tailored information delivery and co...
William Van Woensel, Sven Casteleyn, Olga De Troye...
In this paper, we present our approach of facilitator that allows automatic service composition in distributed systems. We propose a facilitator based on ontologies and knowledge ...
Distributed Denial of Service (DDoS) attacks represent a serious threat to the appropriate operation of Internet services. To deal with this threat, we propose an IP traceback sys...
Concept Search extends syntactic search, i.e., search based on the computation of string similarity between words, with semantic search, i.e., search based on the computation of s...
We describe an approach designed to reduce the costs of ontology development through the use of untrained, volunteer knowledge engineers. Results are provided from an experiment i...