Logic Based Approach to Semantic Query Transformation for Knowledge Management Applications
Ismail Khalil Ibrahim, Virginia Dignum, Werner Winiwarter, Edgar R. Weippl · Utrecht University Repository (Utrecht University) · 2002
In this paper, we address the problem of integrating answering queries using views (and more generally query folding) with semantic query optimization into one optimizer that uses the semantic knowledge about information sources expressed as integrity constraints to support the query processing and optimization of knowledge management applications