Hiroshi Sawada

188 papers A* 17A 16B 10C 3Misc 16Journal 50Unranked 72

Year	Rank	Type	Title / Venue / Authors
2026	A*	`conf`	FedPM: Federated Learning Using Second-order Optimization with Preconditioned Mixing of Local Parameters. AAAI Hiro Ishii, Kenta Niwa, Hiroshi Sawada, Akinori Fujino, Noboru Harada, Rio Yokota
2025	J	`jnl`	FedPM: Federated Learning Using Second-order Optimization with Preconditioned Mixing of Local Parameters. CoRR Hiro Ishii, Kenta Niwa, Hiroshi Sawada, Akinori Fujino, Noboru Harada, Rio Yokota
2025	A*	`conf`	Guided Zeroth-Order Methods for Stochastic Non-convex Problems with Decision-Dependent Distributions. ICML Yuya Hikima, Hiroshi Sawada, Akinori Fujino
2025	A*	`conf`	Layered-Parameter Perturbation for Zeroth-Order Optimization of Optical Neural Networks. AAAI Hiroshi Sawada, Kazuo Aoyama, Masaya Notomi
2025	A*	`conf`	Natural Perturbations for Black-box Training of Neural Networks by Zeroth-Order Optimization. ICML Hiroshi Sawada, Kazuo Aoyama, Yuya Hikima
2024	—	`conf`	Accurate Delayed Source Model for Multi-Frame Full-Rank Spatial Covariance Analysis. IWAENC Shinya Furunaga, Hiroshi Sawada, Rintaro Ikeshita, Tomohiro Nakatani, Shoji Makino
2024	J	`jnl`	Natural Gradient Primal-Dual Method for Decentralized Learning. IEEE Trans. Signal Inf. Process. over Networks Kenta Niwa, Hiro Ishii, Hiroshi Sawada, Akinori Fujino, Noboru Harada, Rio Yokota
2024	—	`conf`	The Development of Rumen Bacteria Microbial Fuel Cell in Anaerobic Environments. IEEE SENSORS Yasutaka Shimizu, Jarred Fastier-Wooller, Yoshihiro Muneta, Hiroshi Sawada, Michitaka Yamamoto, Seiichi Takamatsu, Shozo Arai, Toshihiro Itoh
2024	A*	`conf`	Zeroth-Order Optimization of Optical Neural Networks with Linear Combination Natural Gradient and Calibrated Model. DAC Hiroshi Sawada, Kazuo Aoyama, Kohei Ikeda
2023	J	`jnl`	Comparative Studies on Electrodes for Rumen Bacteria Microbial Fuel Cells. Sensors Yusuke Yashiro, Michitaka Yamamoto, Yoshihiro Muneta, Hiroshi Sawada, Reina Nishiura, Shozo Arai, Seiichi Takamatsu, Toshihiro Itoh
2023	J	`jnl`	CoordiNet: Constrained Dynamics Learning for State Coordination Over Graph. IEEE Trans. Signal Inf. Process. over Networks Kenta Niwa, Naonori Ueda, Hiroshi Sawada, Akinori Fujino, Shoichiro Takeda, Guoqiang Zhang, W. Bastiaan Kleijn
2023	J	`jnl`	Multi-Frame Full-Rank Spatial Covariance Analysis for Underdetermined Blind Source Separation and Dereverberation. IEEE ACM Trans. Audio Speech Lang. Process. Hiroshi Sawada, Rintaro Ikeshita, Keisuke Kinoshita, Tomohiro Nakatani
2023	—	`conf`	School Families: A New Formulation of School District Planning Problem. HICSS Hitoshi Shimizu, Hirohiko Suwa, Tomoharu Iwata, Akinori Fujino, Hiroshi Sawada, Keiichi Yasumoto
2022	—	`conf`	Evacuation Shelter Scheduling Problem. HICSS Hitoshi Shimizu, Hirohiko Suwa, Tomoharu Iwata, Akinori Fujino, Hiroshi Sawada, Keiichi Yasumoto
2022	Misc	`conf`	Multi-Frame Full-Rank Spatial Covariance Analysis for Underdetermined BSS in Reverberant Environments. ICASSP Hiroshi Sawada, Rintaro Ikeshita, Keisuke Kinoshita, Tomohiro Nakatani
2022	J	`jnl`	Switching Independent Vector Analysis and its Extension to Blind and Spatially Guided Convolutional Beamforming Algorithms. IEEE ACM Trans. Audio Speech Lang. Process. Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Hiroshi Sawada, Naoyuki Kamo, Shoko Araki
2021	J	`jnl`	A Joint Diagonalization Based Efficient Approach to Underdetermined Blind Audio Source Separation Using the Multichannel Wiener Filter. CoRR Nobutaka Ito, Rintaro Ikeshita, Hiroshi Sawada, Tomohiro Nakatani
2021	J	`jnl`	A Joint Diagonalization Based Efficient Approach to Underdetermined Blind Audio Source Separation Using the Multichannel Wiener Filter. IEEE ACM Trans. Audio Speech Lang. Process. Nobutaka Ito, Rintaro Ikeshita, Hiroshi Sawada, Tomohiro Nakatani
2021	A	`conf`	Acceleration Method for Learning Fine-Layered Optical Neural Networks. ICCAD Kazuo Aoyama, Hiroshi Sawada
2021	J	`jnl`	Acceleration Method for Learning Fine-Layered Optical Neural Networks. CoRR Kazuo Aoyama, Hiroshi Sawada
2021	A*	`conf`	Asynchronous Decentralized Optimization With Implicit Stochastic Variance Reduction. ICML Kenta Niwa, Guoqiang Zhang, W. Bastiaan Kleijn, Noboru Harada, Hiroshi Sawada, Akinori Fujino
2021	Misc	`conf`	Blind and Neural Network-Guided Convolutional Beamformer for Joint Denoising, Dereverberation, and Source Separation. ICASSP Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Hiroshi Sawada, Shoko Araki
2021	J	`jnl`	Blind and neural network-guided convolutional beamformer for joint denoising, dereverberation, and source separation. CoRR Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Hiroshi Sawada, Shoko Araki
2021	J	`jnl`	Evacuation Shelter Scheduling Problem. CoRR Hitoshi Shimizu, Hirohiko Suwa, Tomoharu Iwata, Akinori Fujino, Hiroshi Sawada, Keiichi Yasumoto
2021	—	`conf`	Switching Convolutional Beamformer. EUSIPCO Tomohiro Nakatani, Rintaro Ikeshita, Naoyuki Kamo, Keisuke Kinoshita, Shoko Araki, Hiroshi Sawada
2021	J	`jnl`	Switching Independent Vector Analysis and Its Extension to Blind and Spatially Guided Convolutional Beamforming Algorithm. CoRR Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Hiroshi Sawada, Naoyuki Kamo, Shoko Araki
2020	Misc	`conf`	A Frequency-Domain BSS Method Based on ℓ1 Norm, Unitary Constraint, and Cayley Transform. ICASSP Satoru Emura, Hiroshi Sawada, Shoko Araki, Noboru Harada
2020	B	`conf`	Collection and Analysis of Dialogues Provided by Two Speakers Acting as One. SIGdial Tsunehiro Arimoto, Ryuichiro Higashinaka, Kou Tanaka, Takahito Kawanishi, Hiroaki Sugiyama, Hiroshi Sawada, Hiroshi Ishiguro
2020	A	`conf`	Computationally Efficient and Versatile Framework for Joint Optimization of Blind Speech Separation and Dereverberation. INTERSPEECH Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Hiroshi Sawada, Shoko Araki
2020	—	`conf`	Experimental Analysis of EM and MU Algorithms for Optimizing Full-rank Spatial Covariance Model. EUSIPCO Hiroshi Sawada, Rintaro Ikeshita, Tomohiro Nakatani
2020	J	`jnl`	Multi-Delay Sparse Approach to Residual Crosstalk Reduction for Blind Source Separation. IEEE Signal Process. Lett. Satoru Emura, Hiroshi Sawada, Shoko Araki, Noboru Harada
2020	A	`conf`	Theme Park Simulation based on Questionnaires for Maximizing Visitor Surplus. AAMAS Hitoshi Shimizu, Tatsushi Matsubayashi, Akinori Fujino, Hiroshi Sawada
2019	—	`conf`	A Unifying Framework for Blind Source Separation Based on A Joint Diagonalizability Constraint. EUSIPCO Rintaro Ikeshita, Nobutaka Ito, Tomohiro Nakatani, Hiroshi Sawada
2019	—	`conf`	Bayesian Optimization for Crowd Traffic Control Using Multi-Agent Simulation. ITSC Takuma Otsuka, Hitoshi Shimizu, Tomoharu Iwata, Futoshi Naya, Hiroshi Sawada, Naonori Ueda
2019	—	`conf`	Computational Acceleration and Smart Initialization of Full-RANK Spatial Covariance Analysis. EUSIPCO Hiroshi Sawada, Rintaro Ikeshita, Nobutaka Ito, Tomohiro Nakatani
2019	—	`conf`	Independent Low-Rank Matrix Analysis with Decorrelation Learning. WASPAA Rintaro Ikeshita, Nobutaka Ito, Tomohiro Nakatani, Hiroshi Sawada
2019	J	`jnl`	Learning of Nonnegative Matrix Factorization Models for Inconsistent Resolution Dataset Analysis. IEICE Trans. Inf. Syst. Masahiro Kohjima, Tatsushi Matsubayashi, Hiroshi Sawada
2019	Misc	`conf`	Similarity Search-based Blind Source Separation. ICASSP Hiroshi Sawada, Kazuo Aoyama
2019	—	`conf`	Simultaneous Denoising, Dereverberation, and Source Separation Using a Unified Convolutional Beamformer. WASPAA Tomohiro Nakatani, Keisuke Kinoshita, Rintaro Ikeshita, Hiroshi Sawada, Shoko Araki
2018	—	`conf`	Blind Signal Separation by Synchronized Joint Diagonalization. LVA/ICA Hiroshi Sawada
2018	J	`jnl`	Blind Source Separation with Optimal Transport Non-negative Matrix Factorization. CoRR Antoine Rolet, Vivien Seguy, Mathieu Blondel, Hiroshi Sawada
2018	J	`jnl`	Blind source separation with optimal transport non-negative matrix factorization. EURASIP J. Adv. Signal Process. Antoine Rolet, Vivien Seguy, Mathieu Blondel, Hiroshi Sawada
2018	J	`jnl`	Finding Appropriate Traffic Regulations via Graph Convolutional Networks. CoRR Tomoharu Iwata, Takuma Otsuka, Hitoshi Shimizu, Hiroshi Sawada, Futoshi Naya, Naonori Ueda
2018	B	`conf`	Improving Route Traffic Estimation by Considering Staying Population. PRIMA Hitoshi Shimizu, Tatsushi Matsubayashi, Yusuke Tanaka, Tomoharu Iwata, Naonori Ueda, Hiroshi Sawada
2018	—	`conf`	Interpolation of Missing Data in Sensor Networks Using Nonnegative Matrix Factorization. UbiComp/ISWC Adjunct Takayuki Suyama, Yasue Kishino, Yoshinari Shirai, Shin Mizutani, Hiroshi Sawada
2017	J	`jnl`	Analyzing Temporal Dynamics of Consumer's Behavior Based on Hierarchical Time-Rescaling. IEICE Trans. Inf. Syst. Hideaki Kim, Noriko Takaya, Hiroshi Sawada
2017	—	`conf`	Generalized Inverse Reinforcement Learning with Linearly Solvable MDP. ECML/PKDD (2) Masahiro Kohjima, Tatsushi Matsubayashi, Hiroshi Sawada
2017	J	`jnl`	Network Event Extraction from Log Data with Nonnegative Tensor Factorization. IEICE Trans. Commun. Tatsuaki Kimura, Keisuke Ishibashi, Tatsuya Mori, Hiroshi Sawada, Tsuyoshi Toyono, Ken Nishimatsu, Akio Watanabe, Akihiro Shimoda, Kohei Shiomoto
2017	—	`conf`	Predicting Destinations from Partial Trajectories Using Recurrent Neural Network. PAKDD (1) Yuki Endo, Kyosuke Nishida, Hiroyuki Toda, Hiroshi Sawada
2017	J	`jnl`	Social media knows what road it is: quantifying road characteristics with geo-tagged posts. Soc. Netw. Anal. Min. Takuya Nishimura, Kyosuke Nishida, Hiroyuki Toda, Hiroshi Sawada
2017	Misc	`conf`	What-If Prediction via Inverse Reinforcement Learning. FLAIRS Masahiro Kohjima, Tatsushi Matsubayashi, Hiroshi Sawada
2016	J	`jnl`	Determined Blind Source Separation Unifying Independent Vector Analysis and Nonnegative Matrix Factorization. IEEE ACM Trans. Audio Speech Lang. Process. Daichi Kitamura, Nobutaka Ono, Hiroshi Sawada, Hirokazu Kameoka, Hiroshi Saruwatari
2016	B	`conf`	How fashionable is each street?: Quantifying road characteristics using social media. ASONAM Takuya Nishimura, Kyosuke Nishida, Hiroyuki Toda, Hiroshi Sawada
2016	A	`conf`	Inferring Latent Triggers of Purchases with Consideration of Social Effects and Media Advertisements. WSDM Yusuke Tanaka, Takeshi Kurashima, Yasuhiro Fujiwara, Tomoharu Iwata, Hiroshi Sawada
2016	B	`conf`	Non-negative multiple matrix factorization with Euclidean and kullback-leibler mixed divergences. ICPR Masahiro Kohjima, Tatsushi Matsubayashi, Hiroshi Sawada
2016	—	`conf`	Non-negative periodic component analysis for music source separation. APSIPA Aki Hayashi, Hirokazu Kameoka, Tatsushi Matsubayashi, Hiroshi Sawada
2016	J	`jnl`	Semantic sensitive tensor factorization. Artif. Intell. Makoto Nakatsuji, Hiroyuki Toda, Hiroshi Sawada, Jinguang Zheng, James A. Hendler
2015	B	`conf`	Blocked Time-Step Algorithm for Accelerating k-Means and Fuzzy c-Means. SMC Hengjin Tang, Tatsushi Matsubayashi, Hiroshi Sawada
2015	—	`conf`	Cross-Domain Matching for Bag-of-Words Data via Kernel Embeddings of Latent Distributions. NIPS Yuya Yoshikawa, Tomoharu Iwata, Hiroshi Sawada, Takeshi Yamada
2015	Misc	`conf`	Efficient multichannel nonnegative matrix factorization exploiting rank-1 spatial model. ICASSP Daichi Kitamura, Nobutaka Ono, Hiroshi Sawada, Hirokazu Kameoka, Hiroshi Saruwatari
2015	A*	`conf`	Non-Linear Regression for Bag-of-Words Data via Gaussian Process Latent Variable Set Model. AAAI Yuya Yoshikawa, Tomoharu Iwata, Hiroshi Sawada
2015	A	`conf`	Probabilistic Non-negative Inconsistent-resolution Matrices Factorization. CIKM Masahiro Kohjima, Tatsushi Matsubayashi, Hiroshi Sawada
2015	—	`conf`	Real-time and proactive navigation via spatio-temporal prediction. UbiComp/ISWC Adjunct Naonori Ueda, Futoshi Naya, Hitoshi Shimizu, Tomoharu Iwata, Maya Okawa, Hiroshi Sawada
2015	C	`conf`	Regularity Measure and Influence Weight for Analysis and Visualization of Consumer's Attitude. IV Aki Hayashi, Masahiro Kohjima, Tatsushi Matsubayashi, Hiroshi Sawada
2015	—	`conf`	Relaxation of rank-1 spatial constraint in overdetermined blind source separation. EUSIPCO Daichi Kitamura, Nobutaka Ono, Hiroshi Sawada, Hirokazu Kameoka, Hiroshi Saruwatari
2014	J	`jnl`	Bayesian Nonparametrics for Microphone Array Processing. IEEE ACM Trans. Audio Speech Lang. Process. Takuma Otsuka, Katsuhiko Ishiguro, Hiroshi Sawada, Hiroshi G. Okuno
2014	J	`jnl`	Collaboration on Social Media: Analyzing Successful Projects on Social Coding. CoRR Yuya Yoshikawa, Tomoharu Iwata, Hiroshi Sawada
2014	J	`jnl`	Efficient K-Nearest Neighbor Graph Construction Using MapReduce for Large-Scale Data Sets. IEICE Trans. Inf. Syst. Tomohiro Warashina, Kazuo Aoyama, Hiroshi Sawada, Takashi Hattori
2014	—	`conf`	Latent Support Measure Machines for Bag-of-Words Data Classification. NIPS Yuya Yoshikawa, Tomoharu Iwata, Hiroshi Sawada
2014	J	`jnl`	Multichannel sound source dereverberation and separation for arbitrary number of sources based on Bayesian nonparametrics. IEEE ACM Trans. Audio Speech Lang. Process. Takuma Otsuka, Katsuhiko Ishiguro, Takuya Yoshioka, Hiroshi Sawada, Hiroshi G. Okuno
2014	A*	`conf`	Probabilistic latent network visualization: inferring and embedding diffusion networks. KDD Takeshi Kurashima, Tomoharu Iwata, Noriko Takaya, Hiroshi Sawada
2014	—	`conf`	Regular behavior measure for location based services. WebSci Aki Hayashi, Tatsushi Matsubayashi, Hiroshi Sawada
2014	A*	`conf`	Semantic Data Representation for Improving Tensor Factorization. AAAI Makoto Nakatsuji, Yasuhiro Fujiwara, Hiroyuki Toda, Hiroshi Sawada, Jinguang Zheng, James A. Hendler
2014	A*	`conf`	Spatio-temporal factorization of log data for understanding network events. INFOCOM Tatsuaki Kimura, Keisuke Ishibashi, Tatsuya Mori, Hiroshi Sawada, Tsuyoshi Toyono, Ken Nishimatsu, Akio Watanabe, Akihiro Shimoda, Kohei Shiomoto
2014	A	`conf`	Tracking Temporal Dynamics of Purchase Decisions via Hierarchical Time-Rescaling Model. CIKM Hideaki Kim, Noriko Takaya, Hiroshi Sawada
2013	J	`jnl`	A Multichannel MMSE-Based Framework for Speech Source Separation and Noise Reduction. IEEE Trans. Speech Audio Process. Mehrez Souden, Shoko Araki, Keisuke Kinoshita, Tomohiro Nakatani, Hiroshi Sawada
2013	A*	`conf`	A Probabilistic Behavior Model for Discovering Unrecognized Knowledge. ICDM Takeshi Kurashima, Tomoharu Iwata, Noriko Takaya, Hiroshi Sawada
2013	—	`conf`	Adaptive processing and learning for audio source separation. APSIPA Jen-Tzung Chien, Hiroshi Sawada, Shoji Makino
2013	A*	`conf`	Change-Point Detection with Feature Selection in High-Dimensional Time-Series Data. IJCAI Makoto Yamada, Akisato Kimura, Futoshi Naya, Hiroshi Sawada
2013	J	`jnl`	Foreword. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Hiroshi Sawada
2013	J	`jnl`	Multichannel Extensions of Non-Negative Matrix Factorization With Complex-Valued Data. IEEE Trans. Speech Audio Process. Hiroshi Sawada, Hirokazu Kameoka, Shoko Araki, Naonori Ueda
2013	J	`jnl`	Noise adaptive optimization of matrix initialization for frequency-domain independent component analysis. Digit. Signal Process. Makoto Yamada, Gordon Wichern, Kazunobu Kondo, Masashi Sugiyama, Hiroshi Sawada
2013	A*	`conf`	Non-Negative Multiple Matrix Factorization. IJCAI Koh Takeuchi, Katsuhiko Ishiguro, Akisato Kimura, Hiroshi Sawada
2013	A*	`conf`	Non-negative Multiple Tensor Factorization. ICDM Koh Takeuchi, Ryota Tomioka, Katsuhiko Ishiguro, Akisato Kimura, Hiroshi Sawada
2013	J	`jnl`	Topic model for analyzing purchase data with price information. Data Min. Knowl. Discov. Tomoharu Iwata, Hiroshi Sawada
2012	Misc	`conf`	A multichannel MMSE-based framework for joint blind source separation and noise reduction. ICASSP Mehrez Souden, Shoko Araki, Keisuke Kinoshita, Tomohiro Nakatani, Hiroshi Sawada
2012	A*	`conf`	Bayesian Unification of Sound Source Localization and Separation with Permutation Resolution. AAAI Takuma Otsuka, Katsuhiko Ishiguro, Hiroshi Sawada, Hiroshi G. Okuno
2012	Misc	`conf`	Efficient algorithms for multichannel extensions of Itakura-Saito nonnegative matrix factorization. ICASSP Hiroshi Sawada, Hirokazu Kameoka, Shoko Araki, Naonori Ueda
2012	—	`conf`	Extended Fisher Criterion Based on Auto-correlation Matrix Information. SSPR/SPR Hitoshi Sakano, Tsukasa Ohashi, Akisato Kimura, Hiroshi Sawada, Katsuhiko Ishiguro
2012	J	`jnl`	Probabilistic Speaker Diarization With Bag-of-Words Representations of Speaker Angle Information. IEEE Trans. Speech Audio Process. Katsuhiko Ishiguro, Takeshi Yamada, Shoko Araki, Tomohiro Nakatani, Hiroshi Sawada
2012	A	`conf`	Subset Infinite Relational Models. AISTATS Katsuhiko Ishiguro, Naonori Ueda, Hiroshi Sawada
2012	J	`jnl`	The signal separation evaluation campaign (2007-2010): Achievements and remaining challenges. Signal Process. Emmanuel Vincent, Shoko Araki, Fabian J. Theis, Guido Nolte, Pau Bofill, Hiroshi Sawada, Alexey Ozerov, Vikrham Gowreesunker, Dominik Lutter, Ngoc Q. K. Duong
2012	A	`conf`	Unified auditory functions based on Bayesian topic model. IROS Takuma Otsuka, Katsuhiko Ishiguro, Hiroshi Sawada, Hiroshi G. Okuno
2011	J	`jnl`	DOA Estimation for Multiple Sparse Sources with Arbitrarily Arranged Multiple Sensors. J. Signal Process. Syst. Shoko Araki, Hiroshi Sawada, Ryo Mukai, Shoji Makino
2011	A*	`conf`	Fashion Coordinates Recommender System Using Photographs from Fashion Magazines. IJCAI Tomoharu Iwata, Shinji Watanabe, Hiroshi Sawada
2011	A*	`conf`	Fast approximate similarity search based on degree-reduced neighborhood graphs. KDD Kazuo Aoyama, Kazumi Saito, Hiroshi Sawada, Naonori Ueda
2011	Misc	`conf`	Formulations and algorithms for multichannel complex NMF. ICASSP Hiroshi Sawada, Hirokazu Kameoka, Shoko Araki, Naonori Ueda
2011	—	`conf`	Logitboost Extension for Early Classification of Sequences. CAIP (1) Tomoyuki Fujino, Katsuhiko Ishiguro, Hiroshi Sawada
2011	—	`conf`	New formulations and efficient algorithms for multichannel NMF. WASPAA Hiroshi Sawada, Hirokazu Kameoka, Shoko Araki, Naonori Ueda
2011	J	`jnl`	Underdetermined Convolutive Blind Source Separation via Frequency Bin-Wise Clustering and Permutation Alignment. IEEE Trans. Speech Audio Process. Hiroshi Sawada, Shoko Araki, Shoji Makino
2010	Misc	`conf`	Fast similarity search on a large speech data set with neighborhood graph indexing. ICASSP Kazuo Aoyama, Shinji Watanabe, Hiroshi Sawada, Yasuhiro Minami, Naonori Ueda, Kazumi Saito
2010	A	`conf`	Improvement of speech recognition performance for spoken-oriented robot dialog system using end-fire array. IROS Hiroshi Sawada, Jani Even, Hiroshi Saruwatari, Kiyohiro Shikano, Tomoya Takatani
2010	—	`conf`	Learning Common Grammar from Multilingual Corpus. ACL (2) Tomoharu Iwata, Daichi Mochihashi, Hiroshi Sawada
2010	A	`conf`	Multi-class Boosting for Early Classification of Sequences. BMVC Katsuhiko Ishiguro, Hiroshi Sawada, Hitoshi Sakano
2010	Misc	`conf`	Simultaneous clustering of mixing and spectral model parameters for blind sparse source separation. ICASSP Shoko Araki, Tomohiro Nakatani, Hiroshi Sawada
2010	—	`conf`	The 2010 Signal Separation Evaluation Campaign (SiSEC2010): Audio Source Separation. LVA/ICA Shoko Araki, Alexey Ozerov, Vikrham Gowreesunker, Hiroshi Sawada, Fabian J. Theis, Guido Nolte, Dominik Lutter, Ngoc Q. K. Duong
2010	—	`conf`	The 2010 Signal Separation Evaluation Campaign (SiSEC2010): Biomedical Source Separation. LVA/ICA Shoko Araki, Fabian J. Theis, Guido Nolte, Dominik Lutter, Alexey Ozerov, Vikrham Gowreesunker, Hiroshi Sawada, Ngoc Q. K. Duong
2009	Misc	`conf`	Blind sparse source separation for unknown number of sources using Gaussian mixture model fitting with Dirichlet prior. ICASSP Shoko Araki, Tomohiro Nakatani, Hiroshi Sawada, Shoji Makino
2009	J	`jnl`	Frequency-Domain Pearson Distribution Approach for Independent Component Analysis (FD-Pearson-ICA) in Blind Source Separation. IEEE Trans. Speech Audio Process. Hiroko Kato Solvang, Yuichi Nagahara, Shoko Araki, Hiroshi Sawada, Shoji Makino
2009	A	`conf`	Semi-blind suppression of internal noise for hands-free robot spoken dialog system. IROS Jani Even, Hiroshi Sawada, Hiroshi Saruwatari, Kiyohiro Shikano, Tomoya Takatani
2009	—	`conf`	Stereo Source Separation and Source Counting with MAP Estimation with Dirichlet Prior Considering Spatial Aliasing Problem. ICA Shoko Araki, Tomohiro Nakatani, Hiroshi Sawada, Shoji Makino
2008	Misc	`conf`	Speaker indexing and speech enhancement in real meetings / conversations. ICASSP Shoko Araki, Masakiyo Fujimoto, Kentaro Ishizuka, Hiroshi Sawada, Shoji Makino
2007	B	`conf`	Automatic inference of cross-modal nonverbal interactions in multiparty conversations: "who responds to whom, when, and how?" from gaze, head gestures, and utterances. ICMI Kazuhiro Otsuka, Hiroshi Sawada, Junji Yamato
2007	—	`conf`	Blind Audio Source Separation Based on Independent Component Analysis. ICA Shoji Makino, Hiroshi Sawada, Shoko Araki
2007	—	`conf`	Blind Source Separation Based on a Beamformer Array and Time Frequency Binary Masking. ICASSP (1) Jan Cermak, Shoko Araki, Hiroshi Sawada, Shoji Makino
2007	—	`book`	Blind Speech Separation Blind Speech Separation Shoji Makino, Hiroshi Sawada, Te-Won Lee
2007	—	`conf`	Blind Speech Separation in a Meeting Situation with Maximum SNR Beamformers. ICASSP (1) Shoko Araki, Hiroshi Sawada, Shoji Makino
2007	—	`conf`	First Stereo Audio Source Separation Evaluation Campaign: Data, Algorithms and Results. ICA Emmanuel Vincent, Hiroshi Sawada, Pau Bofill, Shoji Makino, Justinian P. Rosca
2007	—	`ch.`	Frequency-Domain Blind Source Separation. Blind Speech Separation Shoji Makino, Hiroshi Sawada, Shoko Araki
2007	J	`jnl`	Grouping Separated Frequency Components by Estimating Propagation Model Parameters in Frequency-Domain Blind Source Separation. IEEE Trans. Speech Audio Process. Hiroshi Sawada, Shoko Araki, Ryo Mukai, Shoji Makino
2007	—	`ch.`	K-means Based Underdetermined Blind Speech Separation. Blind Speech Separation Shoko Araki, Hiroshi Sawada, Shoji Makino
2007	J	`jnl`	MAP-Based Underdetermined Blind Source Separation of Convolutive Mixtures by Hierarchical Clustering and ℓ1-Norm Minimization. EURASIP J. Adv. Signal Process. Stefan Winter, Walter Kellermann, Hiroshi Sawada, Shoji Makino
2007	C	`conf`	Measuring Dependence of Bin-wise Separated Signals for Permutation Alignment in Frequency-domain BSS. ISCAS Hiroshi Sawada, Shoko Araki, Shoji Makino
2007	J	`jnl`	Spatio-Temporal FastICA Algorithms for the Blind Separation of Convolutive Mixtures. IEEE Trans. Speech Audio Process. Scott C. Douglas, Malay Gupta, Hiroshi Sawada, Shoji Makino
2007	B	`conf`	The world of mushrooms: human-computer interaction prototype systems for ambient intelligence. ICMI Yasuhiro Minami, Minako Sawaki, Kohji Dohsaka, Ryuichiro Higashinaka, Kentaro Ishizuka, Hideki Isozaki, Tatsushi Matsubayashi, Masato Miyoshi, Atsushi Nakamura, Takanobu Oba, Hiroshi Sawada, Takeshi Yamada, Eisaku Maeda
2007	—	`conf`	Two-Microphone Voice Activity Detection Based on the Homogeneity of the Direction of Arrival Estimates. ICASSP (4) Juan E. Rubio, Kentaro Ishizuka, Hiroshi Sawada, Shoko Araki, Tomohiro Nakatani, Masakiyo Fujimoto
2007	—	`ch.`	Underdetermined Blind Source Separation of Convolutive Mixtures by Hierarchical Clustering and L Blind Speech Separation Stefan Winter, Walter Kellermann, Hiroshi Sawada, Shoji Makino
2007	J	`jnl`	Underdetermined blind sparse source separation for arbitrarily arranged multiple sensors. Signal Process. Shoko Araki, Hiroshi Sawada, Ryo Mukai, Shoji Makino
2006	J	`jnl`	Blind Extraction of Dominant Target Sources Using ICA and Time-Frequency Masking. IEEE Trans. Speech Audio Process. Hiroshi Sawada, Shoko Araki, Ryo Mukai, Shoji Makino
2006	—	`conf`	Blind Source Separation of Many Signals in the Frequency Domain. ICASSP (5) Ryo Mukai, Hiroshi Sawada, Shoko Araki, Shoji Makino
2006	—	`conf`	Doa Estimation for Multiple Sparse Sources with Normalized Observation Vector Clustering. ICASSP (5) Shoko Araki, Hiroshi Sawada, Ryo Mukai, Shoji Makino
2006	—	`conf`	Frequency Domain Blind Source Separation of a Reduced Amount of Data Using Frequency Normalization. ICASSP (5) Enrique Robledo-Arnuncio, Hiroshi Sawada, Shoji Makino
2006	J	`jnl`	Frequency-Domain Blind Source Separation of Many Speech Signals Using Near-Field and Far-Field Models. EURASIP J. Adv. Signal Process. Ryo Mukai, Hiroshi Sawada, Shoko Araki, Shoji Makino
2006	J	`jnl`	Geometrical Interpretation of the PCA Subspace Approach for Overdetermined Blind Source Separation. EURASIP J. Adv. Signal Process. Stefan Winter, Hiroshi Sawada, Shoji Makino
2006	—	`conf`	Normalized observation vector clustering approach for sparse source separation. EUSIPCO Shoko Araki, Hiroshi Sawada, Ryo Mukai, Shoji Makino
2006	—	`conf`	On Calculating the Inverse of Separation Matrix in Frequency-Domain Blind Source Separation. ICA Hiroshi Sawada, Shoko Araki, Ryo Mukai, Shoji Makino
2006	—	`conf`	Parametric-Pearson-based independent component analysis for frequency-domain blind speech separation. EUSIPCO Hiroko Kato, Yuichi Nagahara, Shoko Araki, Hiroshi Sawada, Shoji Makino
2006	—	`conf`	Solving the Permutation Problem of Frequency-Domain BSS when Spatial Aliasing Occurs with Wide Sensor Spacing. ICASSP (5) Hiroshi Sawada, Shoko Araki, Ryo Mukai, Shoji Makino
2006	—	`conf`	Underdetermined source separation for colored sources. EUSIPCO Stefan Winter, Walter Kellermann, Hiroshi Sawada, Shoji Makino
2006	C	`conf`	Underdetermined sparse source separation of convolutive mixtures with observation vector clustering. ISCAS Shoko Araki, Hiroshi Sawada, Ryo Mukai, Shoji Makino
2005	—	`conf`	A spatio-temporal fastICA algorithm for separating convolutive mixtures. ICASSP (5) Scott C. Douglas, Hiroshi Sawada, Shoji Makino
2005	J	`jnl`	Blind Source Separation of Convolutive Mixtures of Speech in Frequency Domain. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Shoji Makino, Hiroshi Sawada, Ryo Mukai, Shoko Araki
2005	—	`conf`	Blind extraction of a dominant source from mixtures of many sources using ICA and time-frequency masking. ISCAS (6) Hiroshi Sawada, Shoko Araki, Ryo Mukai, Shoji Makino
2005	—	`conf`	Blind extraction of a dominant source signal from mixtures of many sources [audio source separation applications]. ICASSP (3) Hiroshi Sawada, Shoko Araki, Ryo Mukai, Shoji Makino
2005	J	`jnl`	Multistage SIMO-Model-Based Blind Source Separation Combining Frequency-Domain ICA and Time-Domain ICA. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Satoshi Ukai, Tomoya Takatani, Hiroshi Saruwatari, Kiyohiro Shikano, Ryo Mukai, Hiroshi Sawada
2005	J	`jnl`	Natural gradient multichannel blind deconvolution and speech separation using causal FIR filters. IEEE Trans. Speech Audio Process. Scott C. Douglas, Hiroshi Sawada, Shoji Makino
2005	—	`conf`	Reducing musical noise by a fine-shift overlap-add method applied to source separation using a time-frequency mask. ICASSP (3) Shoko Araki, Shoji Makino, Hiroshi Sawada, Ryo Mukai
2004	J	`jnl`	A robust and precise method for solving the permutation problem of frequency-domain blind source separation. IEEE Trans. Speech Audio Process. Hiroshi Sawada, Ryo Mukai, Shoko Araki, Shoji Makino
2004	—	`conf`	Audio source separation based on independent component analysis. ISCAS (5) Shoji Makino, Shoko Araki, Ryo Mukai, Hiroshi Sawada
2004	—	`conf`	Convolutive blind source separation for more than two sources in the frequency domain. ICASSP (3) Hiroshi Sawada, Ryo Mukai, Shoko Araki, Shoji Makino
2004	—	`conf`	Estimating the Number of Sources for Frequency-Domain Blind Source Separation. ICA Hiroshi Sawada, Stefan Winter, Ryo Mukai, Shoko Araki, Shoji Makino
2004	—	`conf`	Evaluation of Multistage SIMO-Model-Based Blind Source Separation Combining Frequency-Domain ICA and Time-Domain ICA. ICA Satoshi Ukai, Hiroshi Saruwatari, Tomoya Takatani, Kiyohiro Shikano, Ryo Mukai, Hiroshi Sawada
2004	—	`conf`	Frequency Domain Blind Source Separation for Many Speech Signals. ICA Ryo Mukai, Hiroshi Sawada, Shoko Araki, Shoji Makino
2004	—	`conf`	Frequency domain blind source separation using small and large spacing sensor pairs. ISCAS (5) Ryo Mukai, Hiroshi Sawada, Shoko Araki, Shoji Makino
2004	—	`conf`	Hierarchical clustering applied to overcomplete BSS for convolutive mixtures. SAPA@INTERSPEECH Stefan Winter, Hiroshi Sawada, Shoko Araki, Shoji Makino
2004	—	`conf`	Multistage SIMO-model-based blind source separation combining frequency-domain ICA and time-domain ICA. ICASSP (4) Satoshi Ukai, Hiroshi Saruwatari, Tomoya Takatani, Ryo Mukai, Hiroshi Sawada
2004	—	`conf`	Natural gradient multichannel blind deconvolution and source separation using causal FIR filters. ICASSP (5) Scott C. Douglas, Hiroshi Sawada, Shoji Makino
2004	—	`conf`	Near-field frequency domain blind source separation for convolutive mixtures. ICASSP (4) Ryo Mukai, Hiroshi Sawada, Shoko Araki, Shoji Makino
2004	—	`conf`	On Coefficient Delay in Natural Gradient Blind Deconvolution and Source Separation Algorithms. ICA Scott C. Douglas, Hiroshi Sawada, Shoji Makino
2004	—	`conf`	Overcomplete BSS for Convolutive Mixtures Based on Hierarchical Clustering. ICA Stefan Winter, Hiroshi Sawada, Shoko Araki, Shoji Makino
2004	—	`conf`	Underdetermined Blind Separation of Convolutive Mixtures of Speech with Directivity Pattern Based Mask and ICA. ICA Shoko Araki, Shoji Makino, Hiroshi Sawada, Ryo Mukai
2004	—	`conf`	Underdetermined blind separation for speech in real environments with sparseness and ICA. ICASSP (3) Shoko Araki, Shoji Makino, Audrey Blin, Ryo Mukai, Hiroshi Sawada
2004	—	`conf`	Underdetermined blind speech separation with directivity pattern based continuous mask and ICA. EUSIPCO Shoko Araki, Shoji Makino, Hiroshi Sawada, Ryo Mukai
2003	—	`conf`	A robust approach to the permutation problem of frequency-domain blind source separation. ICASSP (5) Hiroshi Sawada, Ryo Mukai, Shoko Araki, Shoji Makino
2003	—	`conf`	Direction of arrival estimation for multiple source signals using independent component analysis. ISSPA (2) Hiroshi Sawada, Ryo Mukai, Shoji Makino
2003	—	`conf`	Geometrical understanding of the PCA subspace method for overdetermined blind source separation. ICASSP (2) Stefan Winter, Hiroshi Sawada, Shoji Makino
2003	J	`jnl`	Polar Coordinate Based Nonlinear Function for Frequency-Domain Blind Source Separation. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Hiroshi Sawada, Ryo Mukai, Shoko Araki, Shoji Makino
2003	—	`conf`	Robust real-time blind source separation for moving speakers in a room. ICASSP (5) Ryo Mukai, Hiroshi Sawada, Shoko Araki, Shoji Makino
2002	—	`conf`	Blind source separation with different sensor spacing and filter length for each frequency range. NNSP Hiroshi Sawada, Shoko Araki, Ryo Mukai, Shoji Makino
2002	Misc	`conf`	Polar coordinate based nonlinear function for frequency-domain blind source separation. ICASSP Hiroshi Sawada, Ryo Mukai, Shoko Araki, Shoji Makino
2002	Misc	`conf`	Removal of residual cross-talk components in Blind Source Separation using time-delayed spectral subtraction. ICASSP Ryo Mukai, Shoko Araki, Hiroshi Sawada, Shoji Makino
2002	—	`conf`	Removal of residual crosstalk components in blind source separation using LMS filters. NNSP Ryo Mukai, Shoko Araki, Hiroshi Sawada, Shoji Makino
2002	B	`conf`	Threshold Element-Based Symmetric Function Generators and Their Functional Extension. FPL Kazuo Aoyama, Hiroshi Sawada
2001	J	`jnl`	Solving satisfiability problems using reconfigurable computing. IEEE Trans. Very Large Scale Integr. Syst. Takayuki Suyama, Makoto Yokoo, Hiroshi Sawada, Akira Nagoya
2000	B	`conf`	A Threshold Logic-Based Reconfigurable Logic Element with a New Programming Technology. FPL Kazuo Aoyama, Hiroshi Sawada, Akira Nagoya, Kazuo Nakajima
2000	—	`conf`	An efficient framework of using various decomposition methods to synthesize LUT networks and its evaluation. ASP-DAC Shigeru Yamashita, Hiroshi Sawada, Akira Nagoya
2000	J	`jnl`	SPFD: A new method to express functional flexibility. IEEE Trans. Comput. Aided Des. Integr. Circuits Syst. Shigeru Yamashita, Hiroshi Sawada, Akira Nagoya
1999	—	`conf`	An Integrated Approach for Synthesizing LUT Networks. Great Lakes Symposium on VLSI Shigeru Yamashita, Hiroshi Sawada, Akira Nagoya
1998	—	`conf`	New Methods to Find Optimal Non-Disjoint Bi-Decompositions. ASP-DAC Shigeru Yamashita, Hiroshi Sawada, Akira Nagoya
1998	A	`conf`	Restructuring Logic Representations with Easily Detectable Simple Disjunctive Decompositions. DATE Hiroshi Sawada, Shigeru Yamashita, Akira Nagoya
1998	—	`conf`	Solving Satisfiability Problems Using Logic Synthesis and Reconfigurable Hardware. HICSS (7) Takayuki Suyama, Makoto Yokoo, Hiroshi Sawada
1997	—	`conf`	Restricted Simple Disjunctive Decompositions Based on Grouping Symmetric Variables. Great Lakes Symposium on VLSI Hiroshi Sawada, Shigeru Yamashita, Akira Nagoya
1996	A	`conf`	A new method to express functional permissibilities for LUT based FPGAs and its applications. ICCAD Shigeru Yamashita, Hiroshi Sawada, Akira Nagoya
1996	Misc	`conf`	LUT-based FPGA Technology Mapping using Permissible Functions. VLSI Design Takayuki Suyama, Hiroshi Sawada, Akira Nagoya
1996	A	`conf`	Solving Satisfiability Problems Using Field Programmable Gate Arrays: First Results. CP Makoto Yokoo, Takayuki Suyama, Hiroshi Sawada
1996	B	`conf`	Solving Satisfiability Problems on FPGAs. FPL Takayuki Suyama, Makoto Yokoo, Hiroshi Sawada
1995	A	`conf`	Logic synthesis for look-up table based FPGAs using functional decomposition and support minimization. ICCAD Hiroshi Sawada, Takayuki Suyama, Akira Nagoya
1991	A	`conf`	Minimazation of Binary Decision Diagrams Based on Exchanges of Variables. ICCAD Nagisa Ishiura, Hiroshi Sawada, Shuzo Yajima