Formal concept analysis (FCA) comprises a set of powerful algorithms which can be used for data analysis and manipulation, and a set of visualisation tools which enable the discove...
Abstract. Rough sets have been applied to many areas where multiattribute data is needed to be analyzed to acquire knowledge for decision making. Web-based Support Systems (WSS) ar...
Abstract. Multimodal and dialogue-based mobile interfaces to the Semantic Web offer access to complex knowledge and information structures. We explore more fine-grained co-ordina...
Semantic relevance among information resources can play an effective role in information retrieval, and there are several different approaches to measure semantic similarities. H...
Secrecy properties can be guaranteed through a combination of static and dynamic checks. The static checks may include the application of special type systems with notions of secr...