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ICDE
1997
IEEE
176views Database» more  ICDE 1997»
14 years 9 months ago
ODB-QOPTIMIZER: A Tool for Semantic Query Optimization in OODB
2. ODB-QOPTIMIZER : the tool ODB-QOPTIMIZERis a ODMG 93 compliant tool for the schema validation and semantic query optimization. The approach is based on two fundamental ingredien...
Sonia Bergamaschi, Domenico Beneventano, Claudio S...
DLOG
2006
13 years 9 months ago
Tableau Caching for Description Logics with Inverse and Transitive Roles
Abstract. Modern description logic (DL) reasoners are known to be less efficient for DLs with inverse roles. The current loss of performance is largely due to the missing applicabi...
Yu Ding, Volker Haarslev
EACL
2003
ACL Anthology
13 years 9 months ago
AVM Description Compilation using Types as Modes
This paper provides a method for generating compact and efficient code to implement the enforcement of a description in typed feature logic. It does so by viewing information abo...
Gerald Penn
SEMWEB
2004
Springer
14 years 1 months ago
Query Answering for OWL-DL with Rules
Both OWL-DL and function-free Horn rules3 are decidable logics with interesting, yet orthogonal expressive power: from the rules perspective, OWL-DL is restricted to tree-like rule...
Boris Motik, Ulrike Sattler, Rudi Studer
LPAR
2004
Springer
14 years 1 months ago
A Decomposition Rule for Decision Procedures by Resolution-Based Calculi
Resolution-based calculi are among the most widely used calculi for theorem proving in first-order logic. Numerous refinements of resolution are nowadays available, such as e.g. ...
Ullrich Hustadt, Boris Motik, Ulrike Sattler