1863 search results - page 229 / 373 » A supervised learning approach for imbalanced data sets |
175
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WSDM
2010
ACM
16 years 1 months ago
2010
ACM
Presence of duplicate documents in the World Wide Web adversely affects crawling, indexing and relevance, which are the core building blocks of web search. In this paper, we pres...
168
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Interactive image search or relevance feedback is the process which helps a user refining his query and finding difficult target categories. This consists in partially labeling a ...
155
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AAAI
2010
15 years 7 months ago
2010
We consider the problem of incorporating end-user advice into reinforcement learning (RL). In our setting, the learner alternates between practicing, where learning is based on ac...
133
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IPMI
2005
Springer
16 years 7 months ago
2005
Springer
Having accurate left ventricle (LV) segmentations across a cardiac cycle provides useful quantitative (e.g. ejection fraction) and qualitative information for diagnosis of certain ...
160
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KDD
2002
ACM
16 years 6 months ago
2002
ACM
Recently, there has been increasing interest in the issues of cost-sensitive learning and decision making in a variety of applications of data mining. A number of approaches have ...