← Authors

Takafumi Kanamori

17 papers · 2008–2022 · 6 conferences · across top CS/AI conferences

Achievements

🌍 Conference Polyglot (6) πŸƒ Academic Marathon (14) πŸ—ΊοΈ Taxonomy Completionist (17) 🐝 Cross-Pollinator (12) 🐣 Hot Topic Early Bird 🌈 Renaissance Researcher (5) 🧭 Keyword Pioneer πŸŒ‰ Interdisciplinary Bridge 🌟 Keyword Trendsetter Combo (3) πŸ† Keyword Champion (2) πŸ—ƒοΈ Keyword Collector (51) πŸ“ˆ Trend Setter πŸš€ Conference Pioneer πŸ’Ž Century Club (17) πŸ”₯ Unstoppable (6)

Conferences

JMLR (5) NIPS (5) AISTATS (4) COLT (1) INTERSPEECH (1) UAI (1)

Top co-authors

Masashi Sugiyama (7) Taiji Suzuki (5) Hiroaki Sasaki (4) Takashi Takenouchi (3) Song Liu (3) Shohei Hido (2) Akiko Takeda (2) Ichiro Takeuchi (2) Hirotaka Hachiya (2) Makoto Yamada (1)

Keywords

density ratio estimation (5) asymptotic variance (2) importance estimation (2) unnormalized model (2) density ridge (2) probability density (2) uncertainty set (2) closed-form solution (2) density estimation (2) parameter estimation (2) derivative estimation (2) fisher efficient (2) binary classification (2) distribution comparison (2) normalization constant (2) outlier detection (2) statistical convergence (1) robust statistics (1) mode estimation (1) self-supervised learning (1)

Papers

Mode estimation on matrix manifolds: Convergence and robustness AISTATS 2022
Estimating Density Models with Truncation Boundaries using Score Matching JMLR 2022
Deep Self-Supervised Learning of Speech Denoising from Noisy Speeches INTERSPEECH 2022
Robust modal regression with direct gradient approximation of modal regression risk UAI 2020
A Unified Statistically Efficient Estimation Framework for Unnormalized Models AISTATS 2020
Fisher Efficient Inference of Intractable Models NIPS 2019
Mode-Seeking Clustering and Density Ridge Estimation via Direct Estimation of Density-Derivative-Ratios JMLR 2018
Statistical Inference with Unnormalized Discrete Models and Localized Homogeneous Divergences JMLR 2017
Estimating Density Ridges by Direct Estimation of Density-Derivative-Ratios AISTATS 2017
Empirical Localization of Homogeneous Divergences on Discrete Sample Spaces NIPS 2015
Conjugate Relation between Loss Functions and Uncertainty Sets in Classification Problems JMLR 2013
A Conjugate Property between Loss Functions and Uncertainty Sets in Classification Problems COLT 2012
Density-Difference Estimation NIPS 2012
Relative Density-Ratio Estimation for Robust Distribution Comparison NIPS 2011
Conditional Density Estimation via Least-Squares Density Ratio Estimation AISTATS 2010
A Least-squares Approach to Direct Importance Estimation JMLR 2009
Efficient Direct Density Ratio Estimation for Non-stationarity Adaptation and Outlier Detection NIPS 2008