2117 search results - page 239 / 424 » A Competitive Term Selection Method for Information Retrieva... |
124
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MM
2004
ACM
15 years 10 months ago
2004
ACM
This article argues for the growing importance of quality metadata and the equation of that quality with precision and semantic grounding. Such semantic grounding requires metadat...
129
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ICASSP
2009
IEEE
15 years 8 months ago
2009
IEEE
We regarded information retrieval as a graph search problem and proposed several novel dialog strategies that can recover from misrecognition through a spoken dialog that traverse...
125
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WSDM
2010
ACM
16 years 1 months ago
2010
ACM
While test collection construction is a time-consuming and expensive process, the true cost is amortized by reusing the collection over hundreds or thousands of experiments. Some ...
186
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MM
2006
ACM
15 years 10 months ago
2006
ACM
In soccer videos, most significant actions are usually followed by close–up shots of players that take part in the action itself. Automatically annotating the identity of the p...
166
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MIR
2005
ACM
15 years 10 months ago
2005
ACM
Concept drifting is an important and challenging research issue in the field of machine learning. This paper mainly addresses the issue of semantic concept drifting in time series...