4296 search results - page 669 / 860 » Modeling Information Sources for Information Integration |
191
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KI
2002
Springer
15 years 6 months ago
2002
Springer
In the previous two decades, a number of qualitative constraint calculi have been developed, which are used to represent and reason about spatial configurations. A common property...
167
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ML
2007
ACM
15 years 6 months ago
2007
ACM
We develop new algorithms for learning monadic node selection queries in unranked trees from annotated examples, and apply them to visually interactive Web information extraction. ...
175
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TSP
2008
15 years 4 months ago
2008
Abstract--Channel estimation and data detection for frequencyselective time-varying channels are considered using superimposed training. We employ a discrete prolate spheroidal bas...
248
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JCDL
2011
ACM
14 years 9 months ago
2011
ACM
Collaborative research has been increasingly popular and important in academic circles. However, there is no open platform available for scholars or scientists to effectively dis...
212
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CIKM
2011
Springer
14 years 6 months ago
2011
Springer
Aggregated search is the task of integrating results from potentially multiple specialized search services, or verticals, into the Web search results. The task requires predicting...