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» Inferencing in Database Semantics
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DL
2000
Springer
210views Digital Library» more  DL 2000»
15 years 6 months ago
Extracting and visualizing semantic structures in retrieval results for browsing
The paper introduces an approach that organizes retrieval results semantically and displays them spatially for browsing. Latent Semantic Analysis as well as cluster techniques are...
Katy Börner
ICDT
2010
ACM
194views Database» more  ICDT 2010»
15 years 3 months ago
Bag Equivalence of XPath Queries
When a query is evaluated under bag semantics, each answer is returned as many times as it has derivations. Bag semantics has long been recognized as important, especially when ag...
Sara Cohen, Yaacov Y. Weiss
113
Voted
DEXAW
2006
IEEE
126views Database» more  DEXAW 2006»
15 years 8 months ago
Consistent Query Answering: Opportunities and Limitations
This paper briefly reviews the recent literature on consistent query answering, an approach to handle database inconsistency in a systematic and logical manner based on the notio...
Jan Chomicki
SSDBM
1990
IEEE
89views Database» more  SSDBM 1990»
15 years 6 months ago
STORM: A Statistical Object Representation Model
In this paper we explore the structure and semantic properties of the entities stored in statistical databases. We call such entities "statistical objects" (SOS) and prop...
Maurizio Rafanelli, Arie Shoshani
CIKM
2007
Springer
15 years 8 months ago
Reusing relational sources for semantic information access
The rapid growth of available data arises the need for more sophisticated techniques for semantic access to information. It has been proved that using conceptual model or ontology...
Lina Lubyte