4366 search results - page 265 / 874 » Learning and Smoothed Analysis |
160
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KDD
2006
ACM
16 years 5 months ago
2006
ACM
Principal component analysis (PCA) has been extensively applied in data mining, pattern recognition and information retrieval for unsupervised dimensionality reduction. When label...
138
Voted
CLEF
2007
Springer
15 years 10 months ago
2007
Springer
This paper presents my participation to the second Morpho Challenge. Results have been obtained with the algorithm already presented at Morpho Challenge 2005. The system takes a p...
119
Voted
ICML
2009
IEEE
16 years 5 months ago
2009
IEEE
This paper presents a theoretical framework for ranking, and demonstrates how to perform generalization analysis of listwise ranking algorithms using the framework. Many learning-...
139
Voted
KDD
2007
ACM
16 years 5 months ago
2007
ACM
Given its importance, the problem of predicting rare classes in large-scale multi-labeled data sets has attracted great attentions in the literature. However, the rare-class probl...
128
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ALT
2008
Springer
16 years 1 months ago
2008
Springer
In numerous application areas fast growing data sets develop with ever higher complexity and dynamics. A central challenge is to filter the substantial information and to communic...