자료유형 | 단행본 |
---|---|
서명/저자사항 | Density ratio estimation in machine learning/ Masashi Sugiyama, Taiji Suzuki, Takafumi Kanamori. |
개인저자 | Sugiyama, Masashi, 1974-. Suzuki, Taiji, 1981- Kanamori, Takafumi, 1971- |
발행사항 | New York: Cambridge University Press, 2012. |
형태사항 | xii, 329 p.: ill.; 25 cm. |
ISBN | 9780521190176 (hardback): 0521190177 (hardback) |
서지주기 | Includes bibliographical references (p. 309-325) and index. |
내용주기 | Part 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-sample test; 16. Non-parametric numerical stability analysis -- Part V. Conclusions: 17. Conclusions and future directions. |
요약 | "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 including methods via density estimation, moment matching, probabilistic classification, density fitting, and density ratio fitting as well as describing how these can be applied to machine learning. The book also provides mathematical theories for density ratio estimation including parametric and non-parametric convergence analysis and numerical stability analysis to complete the first and definitive treatment of the entire framework of density ratio estimation in machine learning"-- |
해제 | Provided by publisher. |
일반주제명 | Estimation theory. Machine learning. |
분류기호(DDC) | 006.31 |
언어 | 영어 |
보존/밀집/기증 자료 신청 분관대출 서가부재도서 무인예약대출 배달서비스 소장위치출력
No. | 등록번호 | 청구기호 | 소장처 | 밀집번호 | 도서상태 | 반납예정일 | 예약 | 서비스 | 매체정보 |
---|---|---|---|---|---|---|---|---|---|
1 | 1174797 | 006.31 S94dc | 중앙도서관[본관]/1자료실(2층)/ | 대출가능 |