Sawada, Hiroshi

14 publications

ICML 2025 Guided Zeroth-Order Methods for Stochastic Non-Convex Problems with Decision-Dependent Distributions Yuya Hikima, Hiroshi Sawada, Akinori Fujino

AAAI 2025 Layered-Parameter Perturbation for Zeroth-Order Optimization of Optical Neural Networks Hiroshi Sawada, Kazuo Aoyama, Masaya Notomi

ICML 2025 Natural Perturbations for Black-Box Training of Neural Networks by Zeroth-Order Optimization Hiroshi Sawada, Kazuo Aoyama, Yuya Hikima

ICML 2021 Asynchronous Decentralized Optimization with Implicit Stochastic Variance Reduction Kenta Niwa, Guoqiang Zhang, W. Bastiaan Kleijn, Noboru Harada, Hiroshi Sawada, Akinori Fujino

ECML-PKDD 2017 Generalized Inverse Reinforcement Learning with Linearly Solvable MDP Masahiro Kohjima, Tatsushi Matsubayashi, Hiroshi Sawada

NeurIPS 2015 Cross-Domain Matching for Bag-of-Words Data via Kernel Embeddings of Latent Distributions Yuya Yoshikawa, Tomoharu Iwata, Hiroshi Sawada, Takeshi Yamada

AAAI 2015 Non-Linear Regression for Bag-of-Words Data via Gaussian Process Latent Variable Set Model Yuya Yoshikawa, Tomoharu Iwata, Hiroshi Sawada

NeurIPS 2014 Latent Support Measure Machines for Bag-of-Words Data Classification Yuya Yoshikawa, Tomoharu Iwata, Hiroshi Sawada

AAAI 2014 Semantic Data Representation for Improving Tensor Factorization Makoto Nakatsuji, Yasuhiro Fujiwara, Hiroyuki Toda, Hiroshi Sawada, Jinguang Zheng, James A. Hendler

IJCAI 2013 Change-Point Detection with Feature Selection in High-Dimensional Time-Series Data Makoto Yamada, Akisato Kimura, Futoshi Naya, Hiroshi Sawada

IJCAI 2013 Non-Negative Multiple Matrix Factorization Koh Takeuchi, Katsuhiko Ishiguro, Akisato Kimura, Hiroshi Sawada

AAAI 2012 Bayesian Unification of Sound Source Localization and Separation with Permutation Resolution Takuma Otsuka, Katsuhiko Ishiguro, Hiroshi Sawada, Hiroshi G. Okuno

AISTATS 2012 Subset Infinite Relational Models Katsuhiko Ishiguro, Naonori Ueda, Hiroshi Sawada

IJCAI 2011 Fashion Coordinates Recommender System Using Photographs from Fashion Magazines Tomoharu Iwata, Shinji Watanabe, Hiroshi Sawada