4645 search results - page 631 / 929 » Using Information Extraction to Improve Document Retrieval |
185
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ICWN
2008
15 years 8 months ago
2008
: Problem statement: For a sensor network comprising autonomous and self-organizing data sources, efficient similarity-based search for semantic-rich resources (such as video data)...
191
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ASUNAM
2009
IEEE
16 years 1 months ago
2009
IEEE
—The “wisdom of the crowds” is a concept used to describe the utility of harnessing group behaviour, where user opinion evolves over time and the opinion of the masses collec...
163
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TREC
2003
15 years 8 months ago
2003
In TREC 2003, the Database and Information System Lab (DBIS) at University of Illinois at Chicago (UIC) participate in the robust track, which is a traditional ad hoc retrieval ta...
232
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MM
2004
ACM
16 years 3 days ago
2004
ACM
We consider the problem of learning a mapping function from low-level feature space to high-level semantic space. Under the assumption that the data lie on a submanifold embedded ...
202
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PR
2006
15 years 6 months ago
2006
Many computer vision and pattern recognition algorithms are very sensitive to the choice of an appropriate distance metric. Some recent research sought to address a variant of the...