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» Learning with cost intervals
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ALT
2008
Springer
13 years 9 months ago
Growth Optimal Investment with Transaction Costs
László Györfi, István Va...
DMIN
2007
186views Data Mining» more  DMIN 2007»
13 years 8 months ago
Cost-Sensitive Learning vs. Sampling: Which is Best for Handling Unbalanced Classes with Unequal Error Costs?
- The classifier built from a data set with a highly skewed class distribution generally predicts the more frequently occurring classes much more often than the infrequently occurr...
Gary M. Weiss, Kate McCarthy, Bibi Zabar
ICDM
2003
IEEE
134views Data Mining» more  ICDM 2003»
14 years 20 days ago
Cost-Sensitive Learning by Cost-Proportionate Example Weighting
We propose and evaluate a family of methods for converting classifier learning algorithms and classification theory into cost-sensitive algorithms and theory. The proposed conve...
Bianca Zadrozny, John Langford, Naoki Abe
SODA
2008
ACM
84views Algorithms» more  SODA 2008»
13 years 8 months ago
Robust cost colorings
We consider graph coloring problems where the cost of a coloring is the sum of the costs of the colors, and the cost of a color is a monotone concave function of the total weight ...
Takuro Fukunaga, Magnús M. Halldórss...