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» Improving Semantic Query Answering
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DBISP2P
2005
Springer
105views Database» more  DBISP2P 2005»
14 years 1 months ago
Semantic Caching in Schema-Based P2P-Networks
In this paper, we present the use of semantic caching in the environment of schema-based super-peer networks. Different from traditional caching, semantic caching allows the answe...
Ingo Brunkhorst, Hadhami Dhraief
ESWS
2007
Springer
14 years 1 months ago
What Have Innsbruck and Leipzig in Common? Extracting Semantics from Wiki Content
Wikis are established means for the collaborative authoring, versioning and publishing of textual articles. The Wikipedia project, for example, succeeded in creating the by far lar...
Sören Auer, Jens Lehmann
EDBTW
2006
Springer
13 years 11 months ago
Semantically Correct Query Answers in the Presence of Null Values
For several reasons a database may not satisfy a given set of integrity constraints (ICs), but most likely most of the information in it is still consistent with those ICs; and cou...
Loreto Bravo, Leopoldo E. Bertossi
CORR
2010
Springer
147views Education» more  CORR 2010»
13 years 5 months ago
Matching Dependencies with Arbitrary Attribute Values: Semantics, Query Answering and Integrity Constraints
Matching dependencies (MDs) are used to declaratively specify the identification (or matching) of certain attribute values in pairs of database tuples when some similarity conditi...
Jaffer Gardezi, Leopoldo E. Bertossi, Iluju Kiring...
SEMWEB
2004
Springer
14 years 1 months ago
Bibster - A Semantics-Based Bibliographic Peer-to-Peer System
Abstract. This paper describes the design and implementation of Bibster, a Peer-to-Peer system for exchanging bibliographic data among researchers. Bibster exploits ontologies in d...
Peter Haase, Jeen Broekstra, Marc Ehrig, Maarten M...