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cs.LG2012
Density-Difference Estimation
Masashi Sugiyama, Takafumi Kanamori, Taiji Suzuki +3
We address the problem of estimating the difference between two probability densities. A naive approach is a two-step procedure of first estimating two densities separately and the…
cs.LG2012★ 27 cited
Semi-Supervised Learning of Class Balance under Class-Prior Change by Distribution Matching
Marthinus Du Plessis, Masashi Sugiyama
In real-world classification problems, the class balance in the training dataset does not necessarily reflect that of the test dataset, which can cause significant estimation bias.…