24680 search results - page 4472 / 4936 » Learning |
139
Voted
SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
Research articles typically introduce new results or findings and relate them to knowledge entities of immediate relevance. However, a large body of context knowledge related to t...
146
Voted
SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
Any given Web search engine may provide higher quality results than others for certain queries. Therefore, it is in users' best interest to utilize multiple search engines. I...
121
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SIGIR
2008
ACM
15 years 3 months ago
2008
ACM
Evaluation measures act as objective functions to be optimized by information retrieval systems. Such objective functions must accurately reflect user requirements, particularly w...
174
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IJCV
2007
15 years 3 months ago
2007
In this paper, we present a novel image representation that renders it possible to access natural scenes by local semantic description. Our work is motivated by the continuing effo...
120
Voted
IJCV
2007
15 years 3 months ago
2007
This paper describes work aimed at the unsupervised learning of shape-classes from shock trees. We commence by considering how to compute the edit distance between weighted trees. ...