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CIKM
2007
Springer
14 years 1 months ago
Randomized metric induction and evolutionary conceptual clustering for semantic knowledge bases
We present an evolutionary clustering method which can be applied to multi-relational knowledge bases storing resource annotations expressed in the standard languages for the Sema...
Nicola Fanizzi, Claudia d'Amato, Floriana Esposito
EMSOFT
2007
Springer
14 years 1 months ago
WCET estimation for executables in the presence of data caches
This paper describes techniques to estimate the worst case execution time of executable code on architectures with data caches. The underlying mechanism is Abstract Interpretation...
Rathijit Sen, Y. N. Srikant
EMSOFT
2007
Springer
14 years 1 months ago
Proving the absence of run-time errors in safety-critical avionics code
We explain the design of the interpretation-based static analyzer Astr´ee and its use to prove the absence of run-time errors in safety-critical codes. Categories and Subject Des...
Patrick Cousot
SEMWEB
2007
Springer
14 years 1 months ago
Semantic Cooperation and Knowledge Reuse by Using Autonomous Ontologies
Several proposals have been put forward to support distributed agent cooperation in the Semantic Web, by allowing concepts and roles in one ontology be reused in another ontology. ...
Yuting Zhao, Kewen Wang, Rodney W. Topor, Jeff Z. ...
ICDE
2005
IEEE
101views Database» more  ICDE 2005»
14 years 1 months ago
Optimization of Nested XQuery Expressions with Orderby Clauses
— XQuery, the defacto XML query language, is a functional language with operational semantics, which precludes the direct application of classical query optimization techniques. ...
Song Wang, Elke A. Rundensteiner, Murali Mani