63 search results - page 2 / 13 » Direct Density Ratio Estimation with Dimensionality Reductio... |
SDM
2009
SIAM
14 years 2 months ago
2009
SIAM
Change-point detection is the problem of discovering time points at which properties of time-series data change. This covers a broad range of real-world problems and has been acti...
ICDM
2008
IEEE
13 years 11 months ago
2008
IEEE
We propose a new statistical approach to the problem of inlier-based outlier detection, i.e., finding outliers in the test set based on the training set consisting only of inlier...
SDM
2008
SIAM
13 years 6 months ago
2008
SIAM
Covariate shift is a situation in supervised learning where training and test inputs follow different distributions even though the functional relation remains unchanged. A common...
KAIS
2011
13 years 7 days ago
2011
IEICET
2010
13 years 3 months ago
2010
Density ratio estimation has gathered a great deal of attention recently since it can be used for various data processing tasks. In this paper, we consider three methods of densit...