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» Answering Queries by Semantic Caches
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KES
2007
Springer
14 years 2 months ago
Inductive Concept Retrieval and Query Answering with Semantic Knowledge Bases Through Kernel Methods
This work deals with the application of kernel methods to structured relational settings such as semantic knowledge bases expressed in Description Logics. Our method integrates a n...
Nicola Fanizzi, Claudia d'Amato
DEXA
2007
Springer
131views Database» more  DEXA 2007»
14 years 2 months ago
Improving Semantic Query Answering
The retrieval problem is one of the main reasoning tasks for knowledge base systems. Given a knowledge base K and a concept C, the retrieval problem consists of finding all indivi...
Norbert Kottmann, Thomas Studer
EDBTW
2004
Springer
14 years 1 months ago
Query Answering in Peer-to-Peer Data Exchange Systems
The problem of answering queries posed to a peer who is a member of a peer-to-peerdataexchangesystemisstudied.Theanswershavetobeconsistentwrt to both the local semantic constraints...
Leopoldo E. Bertossi, Loreto Bravo
AMT
2006
Springer
93views Multimedia» more  AMT 2006»
13 years 10 months ago
Exploiting Semantic Association To Answer 'Vague Queries'
Jianhan Zhu, Marc Eisenstadt, Dawei Song, Chris De...
ICDT
2003
ACM
104views Database» more  ICDT 2003»
14 years 1 months ago
Data Exchange: Semantics and Query Answering
Ronald Fagin, Phokion G. Kolaitis, Renée J....