1025 search results - page 170 / 205 » A machine learning approach for improved BM25 retrieval |
107
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CIKM
2004
Springer
15 years 3 months ago
2004
Springer
Recommender systems have been subject to an enormous rise in popularity and research interest over the last ten years. At the same time, very large taxonomies for product classifi...
KDD
2009
ACM
15 years 6 months ago
2009
ACM
Many applications in surveillance, monitoring, scientific discovery, and data cleaning require the identification of anomalies. Although many methods have been developed to iden...
104
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper presents a novel approach to pedestrian classification which involves utilizing the synthesized virtual samples of a learned generative model to enhance the classificat...
TRECVID
2007
15 years 28 days ago
2007
This paper reports our experiments on the concept detection task of TRECVID 2007. In these experiments, we have addressed two approaches which are selecting and fusing features and...
BMCBI
2006
14 years 12 months ago
2006
Motivation Protein remote homology prediction and fold recognition are central problems in computational biology. Supervised learning algorithms based on support vector machines a...