3133 search results - page 189 / 627 » Representing clusters for retrieval |
152
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
We study the problem of learning to rank images for image retrieval. For a noisy set of images indexed or tagged by the same keyword, we learn a ranking model from some training e...
174
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MM
2009
ACM
16 years 1 months ago
2009
ACM
An efficient indexing method is essential for content-based image retrieval with the exponential growth in large-scale videos and photos. Recently, hash-based methods (e.g., local...
205
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MMSP
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Feature extraction is a key issue in contentbased image retrieval (CBIR). In the past, a number of texture features have been proposed in literature, including statistic...
160
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AIMSA
2008
Springer
16 years 29 days ago
2008
Springer
Documents, especially long ones, may contain very diverse passages related to different topics. Passages Retrieval approaches have shown that, in most cases, there is a great pote...
191
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ICDE
2007
IEEE
16 years 28 days ago
2007
IEEE
Retrieval queries that combine structural constraints with keyword search represent a significant challenge to XML data management systems. Queries are expected to be answered as...