2756 search results - page 292 / 552 » Searching the Web: From Keywords to Semantic Queries |
200
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PODS
2008
ACM
16 years 6 months ago
2008
ACM
We present a formal framework for capturing the provenance of data appearing in XQuery views of XML. Building on previous work on relations and their (positive) query languages, w...
214
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MIR
2004
ACM
16 years 4 days ago
2004
ACM
In this paper, we present an index structure-based method to fast and robustly search short video clips in large video collections. First we temporally segment a given long video ...
150
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
d Abstraction for Messaging on the Semantic Web Dennis Quan IBM Internet Technology 1 Rogers Street Cambridge, MA 02142 USA dennisq@us.ibm.com Karun Bakshi MIT Artificial Intellige...
187
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ECIR
2011
Springer
14 years 10 months ago
2011
Springer
Aggregated search is the task of incorporating results from different specialized search services, or verticals, into Web search results. While most prior work focuses on deciding...
139
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IADIS
2008
15 years 8 months ago
2008
The aim of this paper is to present an innovative approach for generating multiple choice questions in automatic way. Although other approaches have been already reported in the l...