450 citations · 495 across the 23 of their papers we have counts for
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stat.ML2017★ 7 cited
Trimmed Density Ratio Estimation
Song Liu, Akiko Takeda, Taiji Suzuki +1
Density ratio estimation is a vital tool in both machine learning and statistical community. However, due to the unbounded nature of density ratio, the estimation procedure can be…
stat.ML2017★ 2 cited
Interpreting Outliers: Localized Logistic Regression for Density Ratio Estimation
Makoto Yamada, Song Liu, Samuel Kaski
We propose an inlier-based outlier detection method capable of both identifying the outliers and explaining why they are outliers, by identifying the outlier-specific features. Spe…
stat.ML2017
Learning Sparse Structural Changes in High-dimensional Markov Networks: A Review on Methodologies and Theories
Song Liu, Kenji Fukumizu, Taiji Suzuki
Recent years have seen an increasing popularity of learning the sparse \emph{changes} in Markov Networks. Changes in the structure of Markov Networks reflect alternations of intera…