382 search results - page 31 / 77 » Ranking Approximate Answers to Semantic Web Queries |
152
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CAISE
2006
Springer
15 years 9 months ago
2006
Springer
One important task of semantic web portals is to offer both end users and applications a seamless access to knowledge contained in heterogeneous data sources in specific user commu...
166
Voted
JELIA
1998
Springer
15 years 10 months ago
1998
Springer
Abstract. One of the maincharacteristics of logical reasoning in knowledge based systems is its high computational complexity. Anytime deduction and anytime compilation are two att...
200
Voted
CAISE
2010
Springer
15 years 6 months ago
2010
Springer
This paper presents SHIRI-Querying 3 , an approach for semantic search on semi-structured documents. We propose a solution to tackle incompleteness and imprecision of semantic anno...
203
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ICCS
2009
Springer
16 years 9 days 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...
135
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WSDM
2009
ACM
16 years 16 days ago
2009
ACM
There has been considerable past work on efficiently computing top k objects by aggregating information from multiple ranked lists of these objects. An important instance of this...