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020 _a9780521190176
082 _a006.31 SUG-D
100 _aSugiyama, Masashi,
_919128
245 0 _aDensity ratio estimation in machine learning.
260 _aDelhi.
_bCambridge University Press.
_c2012
300 _axii, 329 p. : ill. ; 23 cm.
505 _aPart I. Density-Ratio Approach to Machine Learning: 1. Introduction -- Part II. Methods of Density-Ratio Estimation: 2. Density estimation; 3. Moment matching; 4. Probabilistic classification; 5. Density fitting; 6. Density-ratio fitting; 7. Unified framework; 8. Direct density-ratio estimation with dimensionality reduction -- Part III. Applications of Density Ratios in Machine Learning: 9. Importance sampling; 10. Distribution comparison; 11. Mutual information estimation; 12. Conditional probability estimation -- Part IV. Theoretical Analysis of Density-Ratio Estimation: 13. Parametric convergence analysis; 14. Non-parametric convergence analysis; 15. Parametric two-sampl...
520 _a"Machine learning is an interdisciplinary field of science and engineering that studies mathematical theories and practical applications of systems that learn. This book introduces theories, methods, and applications of density ratio estimation, which is a newly emerging paradigm in the machine learning community. Various machine learning problems such as nonstationarity adaptation, outlier detection, dimensionality reduction, independent component analysis, clustering, classification, and conditional density estimation can be systematically solved via the estimation of probability density ratios. The authors offer a comprehensive introduction of various density ratio estimators includin..
650 _aEstimation theory
_988369
650 _a Machine learning
_988370
700 _a Suzuki, Taiji
_988371
700 _aKanamori, Takafumi
_988372
942 _cBK
999 _c50574
_d50574