Nakagawa, Hiroshi

15 publications

ICML 2016 Copeland Dueling Bandit Problem: Regret Lower Bound, Optimal Algorithm, and Computationally Efficient Algorithm Junpei Komiyama, Junya Honda, Hiroshi Nakagawa

NeurIPS 2016 Differential Privacy Without Sensitivity Kentaro Minami, HItomi Arai, Issei Sato, Hiroshi Nakagawa

ICML 2015 Optimal Regret Analysis of Thompson Sampling in Stochastic Multi-Armed Bandit Problem with Multiple Plays Junpei Komiyama, Junya Honda, Hiroshi Nakagawa

COLT 2015 Regret Lower Bound and Optimal Algorithm in Dueling Bandit Problem Junpei Komiyama, Junya Honda, Hisashi Kashima, Hiroshi Nakagawa

NeurIPS 2015 Regret Lower Bound and Optimal Algorithm in Finite Stochastic Partial Monitoring Junpei Komiyama, Junya Honda, Hiroshi Nakagawa

AAAI 2015 The Hybrid Nested/Hierarchical Dirichlet Process and Its Application to Topic Modeling with Word Differentiation Tengfei Ma, Issei Sato, Hiroshi Nakagawa

ICML 2014 Approximation Analysis of Stochastic Gradient Langevin Dynamics by Using Fokker-Planck Equation and Ito Process Issei Sato, Hiroshi Nakagawa

ICML 2014 Latent Confusion Analysis by Normalized Gamma Construction Issei Sato, Hisashi Kashima, Hiroshi Nakagawa

AAAI 2014 Online and Stochastic Learning with a Human Cognitive Bias Hidekazu Oiwa, Hiroshi Nakagawa

ECML-PKDD 2014 Robust Distributed Training of Linear Classifiers Based on Divergence Minimization Principle Junpei Komiyama, Hidekazu Oiwa, Hiroshi Nakagawa

ACML 2013 Multi-Armed Bandit Problem with Lock-up Periods Junpei Komiyama, Issei Sato, Hiroshi Nakagawa

ICML 2012 Rethinking Collapsed Variational Bayes Inference for LDA Issei Sato, Hiroshi Nakagawa

ECML-PKDD 2011 Frequency-Aware Truncated Methods for Sparse Online Learning Hidekazu Oiwa, Shin Matsushima, Hiroshi Nakagawa

NeurIPS 2010 Deterministic Single-Pass Algorithm for LDA Issei Sato, Kenichi Kurihara, Hiroshi Nakagawa

UAI 2009 Quantum Annealing for Variational Bayes Inference Issei Sato, Kenichi Kurihara, Shu Tanaka, Hiroshi Nakagawa, Seiji Miyashita