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ICCS
2009
Springer
14 years 4 months ago
Distinguishing Answers in Conceptual Graph Knowledge Bases
Abstract. In knowledge bases, the open world assumption and the ability to express variables may lead to an answer redundancy problem. This problem occurs when the returned answers...
Nicolas Moreau, Michel Leclère, Madalina Cr...
ASWC
2006
Springer
14 years 1 months ago
Next Generation Semantic Web Applications
Watson is a gateway to the Semantic Web: it collects, analyzes and gives access to ontologies and semantic data available online. Its objective is to support the development of ne...
Enrico Motta, Marta Sabou
CAISE
2006
Springer
14 years 1 months ago
An Architecture for a Semantic Portal
Abstract. Current Web applications provide their information and functionalities to human users only. To make Web applications also accessible for machines, the Semantic Web propos...
Gerald Reif, Harald Gall
ISMIS
1999
Springer
14 years 2 months ago
A Statistical Approach to Rule Selection in Semantic Query Optimisation
Semantic Query Optimisation makes use of the semantic knowledge of a database (rules) to perform query transformation. Rules are normally learned from former queries fired by the u...
Barry G. T. Lowden, Jerome Robinson
OTM
2007
Springer
14 years 4 months ago
Query Expansion and Interpretation to Go Beyond Semantic P2P Interoperability
Abstract. In P2P data management systems, semantic interoperability between any two peers that do not share the same ontology relyes on ontology matching. The established correspon...
Anthony Ventresque, Sylvie Cazalens, Philippe Lama...