Table of Contents

Dedicated to Prof. Zadeh. Preface (Frank Van Harmelen). Foreword (Elie Sanchez). From Search Engines to Question Answering Systems—The Problems of World Knowledge, Relevance, Deduction and Precisiation (Lotfi A. Zadeh). A perception-based search with fuzzy semantic (Chris Tseng and Toan Vu). On the Expressiveness of the Languages for the Semantic Web - Making a Case for 'A Little More'(Christopher Thomas, Amit Sheth). Fuzzy Data Mining for the Semantic Web : Building XML Mediator Schemas (A. Laurent, P. Poncelet, M. Teisseire). Capturing basic semantics exploiting RDF-oriented classification (Vincenzo Loia and Sabrina Senatore). Approximate Knowledge Graph retrieval: Measures and Realization (T.H. Cao, Dat T. Huynh). Processing Fuzzy Information in Semantic Web Applications (Sebastian Kloeckner, Klaus Turowski, Uwe Weng). Using Knowledge Trees for Semantic Web Querying (Ronald R. Yager). Fuzzy Logic Aggregation for Semantic Web Search for the Best Answer (Peter Vojtas). Evolving Ontologies for Intelligent Decision Support (Paulo Gottgtroy, Nikola Kasabov, Stephen MacDonell). Soft Integration of information with Semantic Gaps (Trevor Martin). Fuzzy ontologies for information retrieval on the WWW (David Parry). Bottom-up Extraction and Maintenance of Ontology-based Metadata (Paolo Ceravolo, Angelo Corallo, Ernesto Damiani, Gianluca Elia, Marco Viviani, Antonio Zilli). A fuzzy logic approach to information retrieval using an ontology-based representation of documents (Mustapha Baziz, Mohand Boughanem, Gabriella Pasi, Henri Prade). Fuzzy Relational Oncological Model in Information Search Systems (Rachel Pereira, Ivan Ricarte, Fernando Gomide). Towards a Semantic Portal for Oncology using a Description Logic with Fuzzy Concrete Domains (Mathieu d'Aquin, Jean Lieber, Amedeo Napoli). A Fuzzy Description Logic for the Semantic Web (Umberto Straccia). Possibilistic uncertainty and fuzzy features in description logic. A preliminary discussion (Didier Dubois, Jérôme Mengin, Henri Prade). What does mathematical fuzzy logic offer to description logic? (Petr Hajek). Uncertainty and Description Logic Programs over Lattices (Umberto Straccia). Fuzzy Quantification in Fuzzy Description Logics (Daniel Sanchez, Andrea G.B. Tettamanzi). Enhancing the Power of the Internet using Fuzzy Logic-Based Web Intelligence : Beyond the Semantic Web (Masoud Nikravesh).