4971 search results - page 375 / 995 » On Scalable Information Retrieval Systems |
221
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WWW
2003
ACM
16 years 8 months ago
2003
ACM
The binary form of an image does not tell what the image is about. It is possible to retrieve images from a database using pattern matching techniques, but usually textual descript...
216
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MM
2004
ACM
16 years 1 months ago
2004
ACM
In this paper, we propose a novel transductive learning framework named manifold-ranking based image retrieval (MRBIR). Given a query image, MRBIR first makes use of a manifold ra...
203
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WWW
2001
ACM
16 years 8 months ago
2001
ACM
We introduce a method for learning query transformations that improves the ability to retrieve answers to questions from an information retrieval system. During the training stage...
201
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WWW
2009
ACM
16 years 8 months ago
2009
ACM
Music theme annotations would be really beneficial for supporting retrieval, but are often neglected by users while annotating. Thus, in order to support users in tagging and to f...
236
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ECIR
2011
Springer
14 years 11 months ago
2011
Springer
Recently, mean-variance analysis has been proposed as a novel paradigm to model document ranking in Information Retrieval. The main merit of this approach is that it diversifies t...