Keyword : density ratio estimation


Direct Density Ratio Estimation with Convolutional Neural Networks with Application in Outlier Detection
Hyunha NAM Masashi SUGIYAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/05/01
Vol. E98-D  No. 5 ; pp. 1073-1079
Type of Manuscript:  PAPER
Category: Artificial Intelligence, Data Mining
Keyword: 
density ratio estimationconvolutional neural networkoutlier detection
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Computationally Efficient Estimation of Squared-Loss Mutual Information with Multiplicative Kernel Models
Tomoya SAKAI Masashi SUGIYAMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/04/01
Vol. E97-D  No. 4 ; pp. 968-971
Type of Manuscript:  LETTER
Category: Fundamentals of Information Systems
Keyword: 
squared-loss mutual informationleast-squares mutual informationdensity ratio estimationmultiplicative kernel modelsindependence test
 Summary | Full Text:PDF(563.4KB)

Least-Squares Independence Test
Masashi SUGIYAMA Taiji SUZUKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2011/06/01
Vol. E94-D  No. 6 ; pp. 1333-1336
Type of Manuscript:  LETTER
Category: Artificial Intelligence, Data Mining
Keyword: 
independence testdensity ratio estimationunconstrained least-squares importance fittingsquared-loss mutual information
 Summary | Full Text:PDF(161.5KB)

Theoretical Analysis of Density Ratio Estimation
Takafumi KANAMORI Taiji SUZUKI Masashi SUGIYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/04/01
Vol. E93-A  No. 4 ; pp. 787-798
Type of Manuscript:  PAPER
Category: Algorithms and Data Structures
Keyword: 
density ratio estimationdensity estimationlogistic regressionasymptotic analysisGaussian assumption
 Summary | Full Text:PDF(246.7KB)