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Cited by 431

The DOI matches its Crossref record; 47 of the 47 references it cites were found in a registry or an index.

Density Ratio Estimation in Machine Learning

Sugiyama, Masashi, Suzuki, Taiji, Kanamori, Takafumi·2012·Cambridge University Press eBooks

Abstract

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 non-stationarity 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 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.

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Metadata

Authors
Sugiyama, M., Suzuki, T., & Kanamori, T.
Venue
Cambridge University Press eBooks
Published
2012-02-20
OpenAlex
W91088564
Cited by
431
References
47
FWCI
5.35
Type
book
Language
en
Open access
closed

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CoChat. (2026). Citation check: Density Ratio Estimation in Machine Learning. https://app.cochat.ai/papers/10.1017/cbo9781139035613
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Sugiyama, M., Suzuki, T., & Kanamori, T. (2012). Density Ratio Estimation in Machine Learning. Cambridge University Press eBooks. https://doi.org/10.1017/cbo9781139035613

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.