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» A Conjunctive Query Language for Description Logic Aboxes
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132
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AI
2010
Springer
15 years 17 days ago
Logic-based ontology comparison and module extraction, with an application to DL-Lite
We develop a formal framework for comparing different versions of ontologies, and apply it to ontologies formulated in terms of DL-Lite, a family of `lightweight' description...
Roman Kontchakov, Frank Wolter, Michael Zakharyasc...
107
Voted
ECAI
1998
Springer
15 years 4 months ago
Description Logics with Concrete Domains and Aggregation
Abstract. We extend different Description Logics by concrete domains (such as integers and reals) and by aggregation functions over these domains (such as min;max;count;sum), which...
Franz Baader, Ulrike Sattler
113
Voted
OTM
2007
Springer
15 years 6 months ago
Parallelizing Tableaux-Based Description Logic Reasoning
Practical scalability of Description Logic (DL) reasoning is an important premise for the adoption of OWL in a real-world setting. Many highly efficient optimizations for the DL ta...
Thorsten Liebig, Felix Müller
120
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SAC
2010
ACM
15 years 7 months ago
Inductive reasoning and semantic web search
Extensive research activities are recently directed towards the Semantic Web as a future form of the Web. Consequently, Web search as the key technology of the Web is evolving tow...
Claudia d'Amato, Floriana Esposito, Nicola Fanizzi...
ANLP
1992
126views more  ANLP 1992»
15 years 1 months ago
Overview of Natural Language Processing of Captions for Retrieving Multimedia Data
This paper briefly describes the current implementation status of an intelligent information retrieval system, MARIE, that employs natural language processing techniques. Descript...
Eugene J. Guglielmo, Neil C. Rowe