923 search results - page 171 / 185 » On a Declarative Semantics for Web Queries |
TKDE
2010
13 years 6 months ago
2010
—Authority flow and proximity search have been used extensively in measuring the association between entities in data graphs, ranging from the Web to relational and XML database...
ACMSE
2010
ACM
13 years 5 months ago
2010
ACM
In this paper, we describe an ontology-driven pattern disambiguation process for Rote Extractors. Our approach can generate lexical patterns for a particular relation from unrestr...
SSDBM
2003
IEEE
14 years 29 days ago
2003
IEEE
Current data management approaches can easily handle the relatively simple requirements for molecular biology research but not the more varied and sophisticated microscopy imaging...
ICCS
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. In knowledge bases, the open world assumption and the ability to express variables may lead to an answer redundancy problem. This problem occurs when the returned answers...
DALT
2005
Springer
14 years 1 months ago
2005
Springer
Developing applications that make effective use of machine-readable knowledge sources as promised by the Semantic Web vision is attracting much of current research interest; this v...