Tomohiro Nakatani

351 papers A* 2A 63B 2C 7Misc 96Journal 104Unranked 73

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Joint Enhancement and Classification using Coupled Diffusion Models of Signals and Logits. CoRR Gilad Nurko, Roi Benita, Yehoshua Dissen, Tomohiro Nakatani, Marc Delcroix, Shoko Araki, Joseph Keshet
2026	J	`jnl`	Microphone array geometry-independent multi-talker distant ASR: NTT system for DASR task of the CHiME-8 challenge. Comput. Speech Lang. Naoyuki Kamo, Naohiro Tawara, Atsushi Ando, Takatomo Kano, Hiroshi Sato, Rintaro Ikeshita, Takafumi Moriya, Shota Horiguchi, Kohei Matsuura, Atsunori Ogawa, Alexis Plaquet, Takanori Ashihara, Tsubasa Ochiai, Masato Mimura, Marc Delcroix, Tomohiro Nakatani, Taichi Asami, Shoko Araki
2025	Misc	`conf`	A Hybrid Probabilistic-Deterministic Model Recursively Enhancing Speech. ICASSP Tomohiro Nakatani, Naoyuki Kamo, Marc Delcroix, Shoko Araki
2025	J	`jnl`	Description and Discussion on DCASE 2025 Challenge Task 4: Spatial Semantic Segmentation of Sound Scenes. CoRR Masahiro Yasuda, Binh Thien Nguyen, Noboru Harada, Romain Serizel, Mayank Mishra, Marc Delcroix, Shoko Araki, Daiki Takeuchi, Daisuke Niizumi, Yasunori Ohishi, Tomohiro Nakatani, Takao Kawamura, Nobutaka Ono
2025	—	`conf`	DiffCBF: A Diffusion Model with Convolutional Beamformer for Joint Speech Separation, Denoising, and Dereverberation. EUSIPCO Rino Kimura, Tetsuya Ueda, Tomohiro Nakatani, Naoyuki Kamo, Marc Delcroix, Shoko Araki, Shoji Makino
2025	A	`conf`	MOVER: Combining Multiple Meeting Recognition Systems. INTERSPEECH Naoyuki Kamo, Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani
2025	J	`jnl`	Microphone Array Signal Processing and Deep Learning for Speech Enhancement. CoRR Reinhold Haeb-Umbach, Tomohiro Nakatani, Marc Delcroix, Christoph Boeddeker, Tsubasa Ochiai
2025	J	`jnl`	Reference Microphone Selection for Guided Source Separation based on the Normalized L-p Norm. CoRR Anselm Lohmann, Tomohiro Nakatani, Rintaro Ikeshita, Marc Delcroix, Shoko Araki, Simon Doclo
2025	Misc	`conf`	SoundBeam meets M2D: Target Sound Extraction with Audio Foundation Model. ICASSP Carlos Hernandez-Olivan, Marc Delcroix, Tsubasa Ochiai, Daisuke Niizumi, Naohiro Tawara, Tomohiro Nakatani, Shoko Araki
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	A	`conf`	Array Geometry-Robust Attention-Based Neural Beamformer for Moving Speakers. INTERSPEECH Marvin Tammen, Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani, Shoko Araki, Simon Doclo
2024	J	`jnl`	Array Geometry-Robust Attention-Based Neural Beamformer for Moving Speakers. CoRR Marvin Tammen, Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani, Shoko Araki, Simon Doclo
2024	J	`jnl`	Blind and Spatially-Regularized Online Joint Optimization of Source Separation, Dereverberation, and Noise Reduction. IEEE ACM Trans. Audio Speech Lang. Process. Tetsuya Ueda, Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Shoko Araki, Shoji Makino
2024	J	`jnl`	DOA-informed switching independent vector extraction and beamforming for speech enhancement in underdetermined situations. EURASIP J. Audio Speech Music. Process. Tetsuya Ueda, Tomohiro Nakatani, Rintaro Ikeshita, Shoko Araki, Shoji Makino
2024	—	`conf`	Diffusion Model-Based MIMO Speech Denoising and Dereverberation. ICASSP Workshops Rino Kimura, Tomohiro Nakatani, Naoyuki Kamo, Marc Delcroix, Shoko Araki, Tetsuya Ueda, Shoji Makino
2024	—	`conf`	Ensemble Inference for Diffusion Model-Based Speech Enhancement. ICASSP Workshops Hao Shi, Naoyuki Kamo, Marc Delcroix, Tomohiro Nakatani, Shoko Araki
2024	J	`jnl`	Geometrically-Regularized Fast Independent Vector Extraction by Pure Majorization-Minimization. IEEE Trans. Signal Process. Rintaro Ikeshita, Tomohiro Nakatani
2024	—	`conf`	Interaural Time Difference Loss for Binaural Target Sound Extraction. IWAENC Carlos Hernandez-Olivan, Marc Delcroix, Tsubasa Ochiai, Naohiro Tawara, Tomohiro Nakatani, Shoko Araki
2024	J	`jnl`	Interaural time difference loss for binaural target sound extraction. CoRR Carlos Hernandez-Olivan, Marc Delcroix, Tsubasa Ochiai, Naohiro Tawara, Tomohiro Nakatani, Shoko Araki
2024	J	`jnl`	Microphone Array Signal Processing and Deep Learning for Speech Enhancement: Combining model-based and data-driven approaches to parameter estimation and filtering [Special Issue On Model-Based and Data-Driven Audio Signal Processing]. IEEE Signal Process. Mag. Reinhold Häb-Umbach, Tomohiro Nakatani, Marc Delcroix, Christoph Boeddeker, Tsubasa Ochiai
2024	—	`conf`	Multi-Stream Diffusion Model for Probabilistic Integration of Model-Based and Data-Driven Speech Enhancement. IWAENC Tomohiro Nakatani, Naoyuki Kamo, Marc Delcroix, Shoko Araki
2024	Misc	`conf`	Neural Network-Based Virtual Microphone Estimation with Virtual Microphone and Beamformer-Level Multi-Task Loss. ICASSP Hanako Segawa, Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani, Rintaro Ikeshita, Shoko Araki, Takeshi Yamada, Shoji Makino
2024	J	`jnl`	SoundBeam meets M2D: Target Sound Extraction with Audio Foundation Model. CoRR Carlos Hernandez-Olivan, Marc Delcroix, Tsubasa Ochiai, Daisuke Niizumi, Naohiro Tawara, Tomohiro Nakatani, Shoko Araki
2023	Misc	`conf`	Fast Online Source Steering Algorithm for Tracking Single Moving Source Using Online Independent Vector Analysis. ICASSP Taishi Nakashima, Rintaro Ikeshita, Nobutaka Ono, Shoko Araki, Tomohiro Nakatani
2023	A	`conf`	Impact of Residual Noise and Artifacts in Speech Enhancement Errors on Intelligibility of Human and Machine. INTERSPEECH Shoko Araki, Ayako Yamamoto, Tsubasa Ochiai, Kenichi Arai, Atsunori Ogawa, Tomohiro Nakatani, Toshio Irino
2023	J	`jnl`	Mask-Based Neural Beamforming for Moving Speakers With Self-Attention-Based Tracking. IEEE ACM Trans. Audio Speech Lang. Process. Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani, Shoko Araki
2023	J	`jnl`	Modified Parametric Multichannel Wiener Filter \\for Low-latency Enhancement of Speech Mixtures with Unknown Number of Speakers. CoRR Ning Guo, Tomohiro Nakatani, Shoko Araki, Takehiro Moriya
2023	—	`conf`	Modified Parametric Multichannel Wiener Filter for Low-latency Enhancement of Speech Mixtures with Unknown Number of Speakers. APSIPA ASC Ning Guo, Tomohiro Nakatani, Shoko Araki, Takehiro Moriya
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	A	`conf`	Multi-Stream Extension of Variational Bayesian HMM Clustering (MS-VBx) for Combined End-to-End and Vector Clustering-based Diarization. INTERSPEECH Marc Delcroix, Naohiro Tawara, Mireia Díez, Federico Landini, Anna Silnova, Atsunori Ogawa, Tomohiro Nakatani, Lukás Burget, Shoko Araki
2023	J	`jnl`	Multi-Stream Extension of Variational Bayesian HMM Clustering (MS-VBx) for Combined End-to-End and Vector Clustering-based Diarization. CoRR Marc Delcroix, Naohiro Tawara, Mireia Díez, Federico Landini, Anna Silnova, Atsunori Ogawa, Tomohiro Nakatani, Lukás Burget, Shoko Araki
2023	—	`conf`	NoisyILRMA: Diffuse-Noise-Aware Independent Low-Rank Matrix Analysis for Fast Blind Source Extraction. EUSIPCO Koki Nishida, Norihiro Takamune, Rintaro Ikeshita, Daichi Kitamura, Hiroshi Saruwatari, Tomohiro Nakatani
2023	J	`jnl`	NoisyILRMA: Diffuse-Noise-Aware Independent Low-Rank Matrix Analysis for Fast Blind Source Extraction. CoRR Koki Nishida, Norihiro Takamune, Rintaro Ikeshita, Daichi Kitamura, Hiroshi Saruwatari, Tomohiro Nakatani
2023	—	`conf`	Spatially-Regularized Switching Independent Vector Analysis. APSIPA ASC Tetsuya Ueda, Tomohiro Nakatani, Rintaro Ikeshita, Shoko Araki, Shoji Makino
2023	A	`conf`	Target Speech Extraction with Conditional Diffusion Model. INTERSPEECH Naoyuki Kamo, Marc Delcroix, Tomohiro Nakatani
2023	J	`jnl`	Target Speech Extraction with Conditional Diffusion Model. CoRR Naoyuki Kamo, Marc Delcroix, Tomohiro Nakatani
2022	J	`jnl`	End-to-End Dereverberation, Beamforming, and Speech Recognition in a Cocktail Party. IEEE ACM Trans. Audio Speech Lang. Process. Wangyou Zhang, Xuankai Chang, Christoph Böddeker, Tomohiro Nakatani, Shinji Watanabe, Yanmin Qian
2022	—	`conf`	ISS2: An Extension of Iterative Source Steering Algorithm for Majorization-Minimization-Based Independent Vector Analysis. EUSIPCO Rintaro Ikeshita, Tomohiro Nakatani
2022	Misc	`conf`	Importance of Switch Optimization Criterion in Switching WPE Dereverberation. ICASSP Naoyuki Kamo, Rintaro Ikeshita, Keisuke Kinoshita, Tomohiro Nakatani
2022	A	`conf`	Listen only to me! How well can target speech extraction handle false alarms? INTERSPEECH Marc Delcroix, Keisuke Kinoshita, Tsubasa Ochiai, Katerina Zmolíková, Hiroshi Sato, Tomohiro Nakatani
2022	J	`jnl`	Listen only to me! How well can target speech extraction handle false alarms? CoRR Marc Delcroix, Keisuke Kinoshita, Tsubasa Ochiai, Katerina Zmolíková, Hiroshi Sato, Tomohiro Nakatani
2022	J	`jnl`	Mask-based Neural Beamforming for Moving Speakers with Self-Attention-based Tracking. CoRR Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani, Shoko Araki
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`	Subjective intelligibility of speech sounds enhanced by ideal ratio mask via crowdsourced remote experiments with effective data screening. CoRR Ayako Yamamoto, Toshio Irino, Shoko Araki, Kenichi Arai, Atsunori Ogawa, 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	J	`jnl`	Blind Signal Dereverberation Based on Mixture of Weighted Prediction Error Models. IEEE Signal Process. Lett. Rintaro Ikeshita, Naoyuki Kamo, Tomohiro Nakatani
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`	Block Coordinate Descent Algorithms for Auxiliary-Function-Based Independent Vector Extraction. IEEE Trans. Signal Process. Rintaro Ikeshita, Tomohiro Nakatani, Shoko Araki
2021	A	`conf`	Comparison of Remote Experiments Using Crowdsourcing and Laboratory Experiments on Speech Intelligibility. Interspeech Ayako Yamamoto, Toshio Irino, Kenichi Arai, Shoko Araki, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani
2021	J	`jnl`	Comparison of remote experiments using crowdsourcing and laboratory experiments on speech intelligibility. CoRR Ayako Yamamoto, Toshio Irino, Kenichi Arai, Shoko Araki, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani
2021	Misc	`conf`	Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation. ICASSP Christoph Böddeker, Wangyou Zhang, Tomohiro Nakatani, Keisuke Kinoshita, Tsubasa Ochiai, Marc Delcroix, Naoyuki Kamo, Yanmin Qian, Reinhold Haeb-Umbach
2021	Misc	`conf`	Data Fusion for Audiovisual Speaker Localization: Extending Dynamic Stream Weights to the Spatial Domain. ICASSP Julio Wissing, Benedikt T. Boenninghoff, Dorothea Kolossa, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki, Christopher Schymura
2021	J	`jnl`	Data Fusion for Audiovisual Speaker Localization: Extending Dynamic Stream Weights to the Spatial Domain. CoRR Julio Wissing, Benedikt T. Boenninghoff, Dorothea Kolossa, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki, Christopher Schymura
2021	Misc	`conf`	End-to-End Dereverberation, Beamforming, and Speech Recognition with Improved Numerical Stability and Advanced Frontend. ICASSP Wangyou Zhang, Christoph Böddeker, Shinji Watanabe, Tomohiro Nakatani, Marc Delcroix, Keisuke Kinoshita, Tsubasa Ochiai, Naoyuki Kamo, Reinhold Haeb-Umbach, Yanmin Qian
2021	J	`jnl`	End-to-End Dereverberation, Beamforming, and Speech Recognition with Improved Numerical Stability and Advanced Frontend. CoRR Wangyou Zhang, Christoph Böddeker, Shinji Watanabe, Tomohiro Nakatani, Marc Delcroix, Keisuke Kinoshita, Tsubasa Ochiai, Naoyuki Kamo, Reinhold Haeb-Umbach, Yanmin Qian
2021	J	`jnl`	Exploiting Attention-based Sequence-to-Sequence Architectures for Sound Event Localization. CoRR Christopher Schymura, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki, Dorothea Kolossa
2021	J	`jnl`	Far-Field Automatic Speech Recognition. Proc. IEEE Reinhold Haeb-Umbach, Jahn Heymann, Lukas Drude, Shinji Watanabe, Marc Delcroix, Tomohiro Nakatani
2021	—	`conf`	Independent Deeply Learned Tensor Analysis for Determined Audio Source Separation. EUSIPCO Naoki Narisawa, Rintaro Ikeshita, Norihiro Takamune, Daichi Kitamura, Tomohiko Nakamura, Hiroshi Saruwatari, Tomohiro Nakatani
2021	J	`jnl`	Independent Deeply Learned Tensor Analysis for Determined Audio Source Separation. CoRR Naoki Narisawa, Rintaro Ikeshita, Norihiro Takamune, Daichi Kitamura, Tomohiko Nakamura, Hiroshi Saruwatari, Tomohiro Nakatani
2021	J	`jnl`	Independent Vector Extraction for Fast Joint Blind Source Separation and Dereverberation. IEEE Signal Process. Lett. Rintaro Ikeshita, Tomohiro Nakatani
2021	J	`jnl`	Independent Vector Extraction for Joint Blind Source Separation and Dereverberation. CoRR Rintaro Ikeshita, Tomohiro Nakatani
2021	—	`conf`	Integration of Variational Autoencoder and Spatial Clustering for Adaptive Multi-Channel Neural Speech Separation. SLT Katerina Zmolíková, Marc Delcroix, Lukás Burget, Tomohiro Nakatani, Jan Honza Cernocký
2021	Misc	`conf`	Low Latency Online Blind Source Separation Based on Joint Optimization with Blind Dereverberation. ICASSP Tetsuya Ueda, Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Shoko Araki, Shoji Makino
2021	—	`conf`	Low Latency Online Source Separation and Noise Reduction Based on Joint Optimization with Dereverberation. EUSIPCO Tetsuya Ueda, Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Shoko Araki, Shoji Makino
2021	—	`conf`	Multimodal Attention Fusion for Target Speaker Extraction. SLT Hiroshi Sato, Tsubasa Ochiai, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani, Shoko Araki
2021	J	`jnl`	Multimodal Attention Fusion for Target Speaker Extraction. CoRR Hiroshi Sato, Tsubasa Ochiai, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani, Shoko Araki
2021	Misc	`conf`	Neural Network-Based Virtual Microphone Estimator. ICASSP Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Shoko Araki
2021	J	`jnl`	Neural Network-based Virtual Microphone Estimator. CoRR Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani, Rintaro Ikeshita, Keisuke Kinoshita, Shoko Araki
2021	J	`jnl`	Online Speech Dereverberation Using Mixture of Multichannel Linear Prediction Models. IEEE Signal Process. Lett. Rintaro Ikeshita, Keisuke Kinoshita, Naoyuki Kamo, Tomohiro Nakatani
2021	A	`conf`	PILOT: Introducing Transformers for Probabilistic Sound Event Localization. Interspeech Christopher Schymura, Benedikt T. Bönninghoff, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki, Dorothea Kolossa
2021	J	`jnl`	PILOT: Introducing Transformers for Probabilistic Sound Event Localization. CoRR Christopher Schymura, Benedikt T. Bönninghoff, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki, Dorothea Kolossa
2021	Misc	`conf`	Speaker Activity Driven Neural Speech Extraction. ICASSP Marc Delcroix, Katerina Zmolíková, Tsubasa Ochiai, Keisuke Kinoshita, Tomohiro Nakatani
2021	J	`jnl`	Speaker activity driven neural speech extraction. CoRR Marc Delcroix, Katerina Zmolíková, Tsubasa Ochiai, Keisuke Kinoshita, Tomohiro Nakatani
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 Dynamic Stream Weight Backprop Kalman Filter for Audiovisual Speaker Tracking. ICASSP Christopher Schymura, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki, Dorothea Kolossa
2020	Misc	`conf`	Beam-TasNet: Time-domain Audio Separation Network Meets Frequency-domain Beamformer. ICASSP Tsubasa Ochiai, Marc Delcroix, Rintaro Ikeshita, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki
2020	—	`conf`	Cognitive-Driven Convolutional Beamforming Using EEG-Based Auditory Attention Decoding. MLSP Ali Aroudi, Marc Delcroix, Tomohiro Nakatani, Keisuke Kinoshita, Shoko Araki, Simon Doclo
2020	J	`jnl`	Cognitive-driven convolutional beamforming using EEG-based auditory attention decoding. CoRR Ali Aroudi, Marc Delcroix, Tomohiro Nakatani, Keisuke Kinoshita, Shoko Araki, Simon Doclo
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	Misc	`conf`	Convergence-Guaranteed Independent Positive Semidefinite Tensor Analysis Based on Student's T Distribution. ICASSP Tatsuki Kondo, Kanta Fukushige, Norihiro Takamune, Daichi Kitamura, Hiroshi Saruwatari, Rintaro Ikeshita, Tomohiro Nakatani
2020	J	`jnl`	Convergence-guaranteed Independent Positive Semidefinite Tensor Analysis Based on Student's t Distribution. CoRR Tatsuki Kondo, Kanta Fukushige, Norihiro Takamune, Daichi Kitamura, Hiroshi Saruwatari, Rintaro Ikeshita, Tomohiro Nakatani
2020	J	`jnl`	Convolutive Transfer Function Invariant SDR training criteria for Multi-Channel Reverberant Speech Separation. CoRR Christoph Böddeker, Wangyou Zhang, Tomohiro Nakatani, Keisuke Kinoshita, Tsubasa Ochiai, Marc Delcroix, Naoyuki Kamo, Yanmin Qian, Shinji Watanabe, Reinhold Haeb-Umbach
2020	Misc	`conf`	DNN-supported Mask-based Convolutional Beamforming for Simultaneous Denoising, Dereverberation, and Source Separation. ICASSP Tomohiro Nakatani, Riki Takahashi, Tsubasa Ochiai, Keisuke Kinoshita, Rintaro Ikeshita, Marc Delcroix, Shoko Araki
2020	Misc	`conf`	End-to-End Training of Time Domain Audio Separation and Recognition. ICASSP Thilo von Neumann, Keisuke Kinoshita, Lukas Drude, Christoph Böddeker, Marc Delcroix, Tomohiro Nakatani, Reinhold Haeb-Umbach
2020	—	`conf`	Experimental Analysis of EM and MU Algorithms for Optimizing Full-rank Spatial Covariance Model. EUSIPCO Hiroshi Sawada, Rintaro Ikeshita, Tomohiro Nakatani
2020	—	`conf`	Exploiting Attention-based Sequence-to-Sequence Architectures for Sound Event Localization. EUSIPCO Christopher Schymura, Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki, Dorothea Kolossa
2020	J	`jnl`	GEDI: Gammachirp envelope distortion index for predicting intelligibility of enhanced speech. Speech Commun. Katsuhiko Yamamoto, Toshio Irino, Shoko Araki, Keisuke Kinoshita, Tomohiro Nakatani
2020	Misc	`conf`	Improving Noise Robust Automatic Speech Recognition with Single-Channel Time-Domain Enhancement Network. ICASSP Keisuke Kinoshita, Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani
2020	Misc	`conf`	Improving Speaker Discrimination of Target Speech Extraction With Time-Domain Speakerbeam. ICASSP Marc Delcroix, Tsubasa Ochiai, Katerina Zmolíková, Keisuke Kinoshita, Naohiro Tawara, Tomohiro Nakatani, Shoko Araki
2020	J	`jnl`	Improving noise robust automatic speech recognition with single-channel time-domain enhancement network. CoRR Keisuke Kinoshita, Tsubasa Ochiai, Marc Delcroix, Tomohiro Nakatani
2020	J	`jnl`	Improving speaker discrimination of target speech extraction with time-domain SpeakerBeam. CoRR Marc Delcroix, Tsubasa Ochiai, Katerina Zmolíková, Keisuke Kinoshita, Naohiro Tawara, Tomohiro Nakatani, Shoko Araki
2020	J	`jnl`	Jointly Optimal Denoising, Dereverberation, and Source Separation. IEEE ACM Trans. Audio Speech Lang. Process. Tomohiro Nakatani, Christoph Böddeker, Keisuke Kinoshita, Rintaro Ikeshita, Marc Delcroix, Reinhold Haeb-Umbach
2020	Misc	`conf`	Jointly Optimal Dereverberation and Beamforming. ICASSP Christoph Böddeker, Tomohiro Nakatani, Keisuke Kinoshita, Reinhold Haeb-Umbach
2020	J	`jnl`	Jointly optimal denoising, dereverberation, and source separation. CoRR Tomohiro Nakatani, Christoph Böddeker, Keisuke Kinoshita, Rintaro Ikeshita, Marc Delcroix, Reinhold Haeb-Umbach
2020	A	`conf`	Multi-Path RNN for Hierarchical Modeling of Long Sequential Data and its Application to Speaker Stream Separation. INTERSPEECH Keisuke Kinoshita, Thilo von Neumann, Marc Delcroix, Tomohiro Nakatani, Reinhold Haeb-Umbach
2020	A	`conf`	Multi-Talker ASR for an Unknown Number of Sources: Joint Training of Source Counting, Separation and ASR. INTERSPEECH Thilo von Neumann, Christoph Böddeker, Lukas Drude, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani, Reinhold Haeb-Umbach
2020	J	`jnl`	Multi-path RNN for hierarchical modeling of long sequential data and its application to speaker stream separation. CoRR Keisuke Kinoshita, Thilo von Neumann, Marc Delcroix, Tomohiro Nakatani, Reinhold Haeb-Umbach
2020	J	`jnl`	Multi-talker ASR for an unknown number of sources: Joint training of source counting, separation and ASR. CoRR Thilo von Neumann, Christoph Böddeker, Lukas Drude, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani, Reinhold Haeb-Umbach
2020	Misc	`conf`	Overdetermined Independent Vector Analysis. ICASSP Rintaro Ikeshita, Tomohiro Nakatani, Shoko Araki
2020	J	`jnl`	Overdetermined independent vector analysis. CoRR Rintaro Ikeshita, Tomohiro Nakatani, Shoko Araki
2020	A	`conf`	Predicting Intelligibility of Enhanced Speech Using Posteriors Derived from DNN-Based ASR System. INTERSPEECH Kenichi Arai, Shoko Araki, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani, Toshio Irino
2020	Misc	`conf`	Tackling Real Noisy Reverberant Meetings with All-Neural Source Separation, Counting, and Diarization System. ICASSP Keisuke Kinoshita, Marc Delcroix, Shoko Araki, Tomohiro Nakatani
2020	J	`jnl`	Tackling real noisy reverberant meetings with all-neural source separation, counting, and diarization system. CoRR Keisuke Kinoshita, Marc Delcroix, Shoko Araki, Tomohiro Nakatani
2019	J	`jnl`	A Unified Convolutional Beamformer for Simultaneous Denoising and Dereverberation. IEEE Signal Process. Lett. Tomohiro Nakatani, Keisuke Kinoshita
2019	Misc	`conf`	A Unified Framework for Feature-based Domain Adaptation of Neural Network Language Models. ICASSP Michael Hentschel, Marc Delcroix, Atsunori Ogawa, Tomoharu Iwata, Tomohiro Nakatani
2019	Misc	`conf`	A Unified Framework for Neural Speech Separation and Extraction. ICASSP Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Tomohiro Nakatani
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	Misc	`conf`	All-neural Online Source Separation, Counting, and Diarization for Meeting Analysis. ICASSP Thilo von Neumann, Keisuke Kinoshita, Marc Delcroix, Shoko Araki, Tomohiro Nakatani, Reinhold Haeb-Umbach
2019	J	`jnl`	All-neural online source separation, counting, and diarization for meeting analysis. CoRR Thilo von Neumann, Keisuke Kinoshita, Marc Delcroix, Shoko Araki, Tomohiro Nakatani, Reinhold Haeb-Umbach
2019	Misc	`conf`	Compact Network for Speakerbeam Target Speaker Extraction. ICASSP Marc Delcroix, Katerina Zmolíková, Tsubasa Ochiai, Keisuke Kinoshita, Shoko Araki, Tomohiro Nakatani
2019	—	`conf`	Computational Acceleration and Smart Initialization of Full-RANK Spatial Covariance Analysis. EUSIPCO Hiroshi Sawada, Rintaro Ikeshita, Nobutaka Ito, Tomohiro Nakatani
2019	A	`conf`	End-to-End SpeakerBeam for Single Channel Target Speech Recognition. INTERSPEECH Marc Delcroix, Shinji Watanabe, Tsubasa Ochiai, Keisuke Kinoshita, Shigeki Karita, Atsunori Ogawa, Tomohiro Nakatani
2019	J	`jnl`	End-to-end training of time domain audio separation and recognition. CoRR Thilo von Neumann, Keisuke Kinoshita, Lukas Drude, Christoph Böddeker, Marc Delcroix, Tomohiro Nakatani, Reinhold Haeb-Umbach
2019	Misc	`conf`	FastMNMF: Joint Diagonalization Based Accelerated Algorithms for Multichannel Nonnegative Matrix Factorization. ICASSP Nobutaka Ito, Tomohiro Nakatani
2019	J	`jnl`	Feature Based Domain Adaptation for Neural Network Language Models with Factorised Hidden Layers. IEICE Trans. Inf. Syst. Michael Hentschel, Marc Delcroix, Atsunori Ogawa, Tomoharu Iwata, Tomohiro Nakatani
2019	J	`jnl`	GEDI: Gammachirp Envelope Distortion Index for Predicting Intelligibility of Enhanced Speech. CoRR Katsuhiko Yamamoto, Toshio Irino, Shoko Araki, Keisuke Kinoshita, Tomohiro Nakatani
2019	Misc	`conf`	ILP-based Compressive Speech Summarization with Content Word Coverage Maximization and Its Oracle Performance Analysis. ICASSP Atsunori Ogawa, Tsutomu Hirao, Tomohiro Nakatani, Masaaki Nagata
2019	A	`conf`	Improved Deep Duel Model for Rescoring N-Best Speech Recognition List Using Backward LSTMLM and Ensemble Encoders. INTERSPEECH Atsunori Ogawa, Marc Delcroix, Shigeki Karita, Tomohiro Nakatani
2019	A	`conf`	Improving Transformer-Based End-to-End Speech Recognition with Connectionist Temporal Classification and Language Model Integration. INTERSPEECH Shigeki Karita, Nelson Enrique Yalta Soplin, Shinji Watanabe, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani
2019	—	`conf`	Independent Low-Rank Matrix Analysis with Decorrelation Learning. WASPAA Rintaro Ikeshita, Nobutaka Ito, Tomohiro Nakatani, Hiroshi Sawada
2019	Misc	`conf`	Joint Optimization of Neural Network-based WPE Dereverberation and Acoustic Model for Robust Online ASR. ICASSP Jahn Heymann, Lukas Drude, Reinhold Haeb-Umbach, Keisuke Kinoshita, Tomohiro Nakatani
2019	J	`jnl`	Jointly optimal dereverberation and beamforming. CoRR Christoph Böddeker, Tomohiro Nakatani, Keisuke Kinoshita, Reinhold Haeb-Umbach
2019	Misc	`conf`	Mask-based MVDR Beamformer for Noisy Multisource Environments: Introduction of Time-varying Spatial Covariance Model. ICASSP Yuki Kubo, Tomohiro Nakatani, Marc Delcroix, Keisuke Kinoshita, Shoko Araki
2019	—	`conf`	Maximum likelihood convolutional beamformer for simultaneous denoising and dereverberation. EUSIPCO Tomohiro Nakatani, Keisuke Kinoshita
2019	J	`jnl`	Maximum likelihood convolutional beamformer for simultaneous denoising and dereverberation. CoRR Tomohiro Nakatani, Keisuke Kinoshita
2019	A	`conf`	Multimodal SpeakerBeam: Single Channel Target Speech Extraction with Audio-Visual Speaker Clues. INTERSPEECH Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Tomohiro Nakatani
2019	A	`conf`	Predicting Speech Intelligibility of Enhanced Speech Using Phone Accuracy of DNN-Based ASR System. INTERSPEECH Kenichi Arai, Shoko Araki, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani, Katsuhiko Yamamoto, Toshio Irino
2019	Misc	`conf`	Semi-supervised End-to-end Speech Recognition Using Text-to-speech and Autoencoders. ICASSP Shigeki Karita, Shinji Watanabe, Tomoharu Iwata, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani
2019	A	`conf`	Simultaneous Denoising and Dereverberation for Low-Latency Applications Using Frame-by-Frame Online Unified Convolutional Beamformer. INTERSPEECH Tomohiro Nakatani, Keisuke Kinoshita
2019	—	`conf`	Simultaneous Denoising, Dereverberation, and Source Separation Using a Unified Convolutional Beamformer. WASPAA Tomohiro Nakatani, Keisuke Kinoshita, Rintaro Ikeshita, Hiroshi Sawada, Shoko Araki
2019	J	`jnl`	SpeakerBeam: Speaker Aware Neural Network for Target Speaker Extraction in Speech Mixtures. IEEE J. Sel. Top. Signal Process. Katerina Zmolíková, Marc Delcroix, Keisuke Kinoshita, Tsubasa Ochiai, Tomohiro Nakatani, Lukás Burget, Jan Cernocký
2019	J	`jnl`	Speech Processing for Digital Home Assistants: Combining signal processing with deep-learning techniques. IEEE Signal Process. Mag. Reinhold Haeb-Umbach, Shinji Watanabe, Tomohiro Nakatani, Michiel Bacchiani, Björn Hoffmeister, Michael L. Seltzer, Heiga Zen, Mehrez Souden
2018	J	`jnl`	A unified convolutional beamformer for simultaneous denoising and dereverberation. CoRR Tomohiro Nakatani, Keisuke Kinoshita
2018	A	`conf`	Auxiliary Feature Based Adaptation of End-to-end ASR Systems. INTERSPEECH Marc Delcroix, Shinji Watanabe, Atsunori Ogawa, Shigeki Karita, Tomohiro Nakatani
2018	J	`jnl`	Context Adaptive Neural Network Based Acoustic Models for Rapid Adaptation. IEEE ACM Trans. Audio Speech Lang. Process. Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Christian Huemmer, Tomohiro Nakatani
2018	J	`jnl`	Distortionless Beamforming Optimized With ℓ IEEE Signal Process. Lett. Satoru Emura, Shoko Araki, Tomohiro Nakatani, Noboru Harada
2018	Misc	`conf`	Dual Frequency- and Block-Permutation Alignment for Deep Learning Based Block-Online Blind Source Separation. ICASSP Lukas Drude, Takuya Higuchi, Keisuke Kinoshita, Tomohiro Nakatani, Reinhold Haeb-Umbach
2018	—	`conf`	Factorised Hidden Layer Based Domain Adaptation for Recurrent Neural Network Language Models. APSIPA Michael Hentschel, Marc Delcroix, Atsunori Ogawa, Tomoharu Iwata, Tomohiro Nakatani
2018	J	`jnl`	FastFCA-AS: Joint Diagonalization Based Acceleration of Full-Rank Spatial Covariance Analysis for Separating Any Number of Sources. CoRR Nobutaka Ito, Tomohiro Nakatani
2018	J	`jnl`	FastFCA: A Joint Diagonalization Based Fast Algorithm for Audio Source Separation Using A Full-Rank Spatial Covariance Model. CoRR Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2018	—	`conf`	FastFCA: Joint Diagonalization Based Acceleration of Audio Source Separation Using a Full-Rank Spatial Covariance Model. EUSIPCO Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2018	—	`conf`	Fastfca-As: Joint Diagonalization Based Acceleration of Full-Rank Spatial Covariance Analysis for Separating any Number of Sources. IWAENC Nobutaka Ito, Tomohiro Nakatani
2018	—	`conf`	Feature-Based Learning Hidden Unit Contributions for Domain Adaptation of RNN-LMs. APSIPA Michael Hentschel, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani
2018	—	`conf`	Frame-Online DNN-WPE Dereverberation. IWAENC Jahn Heymann, Lukas Drude, Reinhold Haeb-Umbach, Keisuke Kinoshita, Tomohiro Nakatani
2018	Misc	`conf`	Frame-by-Frame Closed-Form Update for Mask-Based Adaptive MVDR Beamforming. ICASSP Takuya Higuchi, Keisuke Kinoshita, Nobutaka Ito, Shigeki Karita, Tomohiro Nakatani
2018	A	`conf`	Integrating Neural Network Based Beamforming and Weighted Prediction Error Dereverberation. INTERSPEECH Lukas Drude, Christoph Böddeker, Jahn Heymann, Reinhold Haeb-Umbach, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani
2018	Misc	`conf`	Listening to Each Speaker One by One with Recurrent Selective Hearing Networks. ICASSP Keisuke Kinoshita, Lukas Drude, Marc Delcroix, Tomohiro Nakatani
2018	Misc	`conf`	Maximum-Likelihood Online Speaker Diarization in Noisy Meetings Based on Categorical Mixture Model and Probabilistic Spatial Dictionary. ICASSP Nobutaka Ito, Takashi Makino, Shoko Araki, Tomohiro Nakatani
2018	A	`conf`	Multi-resolution Gammachirp Envelope Distortion Index for Intelligibility Prediction of Noisy Speech. INTERSPEECH Katsuhiko Yamamoto, Toshio Irino, Narumi Ohashi, Shoko Araki, Keisuke Kinoshita, Tomohiro Nakatani
2018	—	`conf`	Multiplicative Updates and Joint Diagonalization Based Acceleration for Under-Determined BSS Using a Full-Rank Spatial Covariance Model. GlobalSIP Nobutaka Ito, Tomohiro Nakatani
2018	—	`conf`	Noisy cGMM: Complex Gaussian Mixture Model with Non-Sparse Noise Model for Joint Source Separation and Denoising. EUSIPCO Nobutaka Ito, Christopher Schymura, Shoko Araki, Tomohiro Nakatani
2018	—	`conf`	Online Integration of DNN-Based and Spatial Clustering-Based Mask Estimation for Robust MVDR Beamforming. IWAENC Yutaro Matsui, Tomohiro Nakatani, Marc Delcroix, Keisuke Kinoshita, Nobutaka Ito, Shoko Araki, Shoji Makino
2018	Misc	`conf`	Optimization of Speaker-Aware Multichannel Speech Extraction with ASR Criterion. ICASSP Katerina Zmolíková, Marc Delcroix, Keisuke Kinoshita, Takuya Higuchi, Tomohiro Nakatani, Jan Cernocký
2018	Misc	`conf`	Permutation-Free Cgmm: Complex Gaussian Mixture Model with Inverse Wishart Mixture Model Based Spatial Prior for Permutation-Free Source Separation and Source Counting. ICASSP Juan Azcarreta, Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2018	Misc	`conf`	Rescoring N-Best Speech Recognition List Based on One-on-One Hypothesis Comparison Using Encoder-Classifier Model. ICASSP Atsunori Ogawa, Marc Delcroix, Shigeki Karita, Tomohiro Nakatani
2018	Misc	`conf`	Sequence Training of Encoder-Decoder Model Using Policy Gradient for End-to-End Speech Recognition. ICASSP Shigeki Karita, Atsunori Ogawa, Marc Delcroix, Tomohiro Nakatani
2018	Misc	`conf`	Single Channel Target Speaker Extraction and Recognition with Speaker Beam. ICASSP Marc Delcroix, Katerina Zmolíková, Keisuke Kinoshita, Atsunori Ogawa, Tomohiro Nakatani
2017	C	`conf`	Adversarial training for data-driven speech enhancement without parallel corpus. ASRU Takuya Higuchi, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani
2017	Misc	`conf`	Cumulative moving averaged bottleneck speaker vectors for online speaker adaptation of CNN-based acoustic models. ICASSP Tsubasa Ochiai, Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Taichi Asami, Shigeru Katagiri, Tomohiro Nakatani
2017	—	`conf`	Data-driven and physical model-based designs of probabilistic spatial dictionary for online meeting diarization and adaptive beamforming. EUSIPCO Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2017	A	`conf`	Deep Clustering-Based Beamforming for Separation with Unknown Number of Sources. INTERSPEECH Takuya Higuchi, Keisuke Kinoshita, Marc Delcroix, Katerina Zmolíková, Tomohiro Nakatani
2017	Misc	`conf`	Deep mixture density network for statistical model-based feature enhancement. ICASSP Keisuke Kinoshita, Marc Delcroix, Atsunori Ogawa, Takuya Higuchi, Tomohiro Nakatani
2017	—	`conf`	Exploiting imbalanced textual and acoustic data for training prosodically-enhanced RNNLMs. APSIPA Michael Hentschel, Atsunori Ogawa, Marc Delcroix, Tomohiro Nakatani, Yuji Matsumoto
2017	Misc	`conf`	Feedback connection for deep neural network-based acoustic modeling. ICASSP Dung T. Tran, Marc Delcroix, Atsunori Ogawa, Christian Huemmer, Tomohiro Nakatani
2017	A	`conf`	Forward-Backward Convolutional LSTM for Acoustic Modeling. INTERSPEECH Shigeki Karita, Atsunori Ogawa, Marc Delcroix, Tomohiro Nakatani
2017	A	`conf`	Improved Example-Based Speech Enhancement by Using Deep Neural Network Acoustic Model for Noise Robust Example Search. INTERSPEECH Atsunori Ogawa, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani
2017	Misc	`conf`	Integrating DNN-based and spatial clustering-based mask estimation for robust MVDR beamforming. ICASSP Tomohiro Nakatani, Nobutaka Ito, Takuya Higuchi, Shoko Araki, Keisuke Kinoshita
2017	J	`jnl`	Integration of Spatial Cue-Based Noise Reduction and Speech Model-Based Source Restoration for Real Time Speech Enhancement. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Tomoko Kawase, Kenta Niwa, Masakiyo Fujimoto, Kazunori Kobayashi, Shoko Araki, Tomohiro Nakatani
2017	C	`conf`	Learning speaker representation for neural network based multichannel speaker extraction. ASRU Katerina Zmolíková, Marc Delcroix, Keisuke Kinoshita, Takuya Higuchi, Atsunori Ogawa, Tomohiro Nakatani
2017	—	`ch.`	Multichannel Speech Enhancement Approaches to DNN-Based Far-Field Speech Recognition. New Era for Robust Speech Recognition, Exploiting Deep Learning Marc Delcroix, Takuya Yoshioka, Nobutaka Ito, Atsunori Ogawa, Keisuke Kinoshita, Masakiyo Fujimoto, Takuya Higuchi, Shoko Araki, Tomohiro Nakatani
2017	A	`conf`	Neural Network-Based Spectrum Estimation for Online WPE Dereverberation. INTERSPEECH Keisuke Kinoshita, Marc Delcroix, Haeyong Kwon, Takuma Mori, Tomohiro Nakatani
2017	J	`jnl`	Online MVDR Beamformer Based on Complex Gaussian Mixture Model With Spatial Prior for Noise Robust ASR. IEEE ACM Trans. Audio Speech Lang. Process. Takuya Higuchi, Nobutaka Ito, Shoko Araki, Takuya Yoshioka, Marc Delcroix, Tomohiro Nakatani
2017	Misc	`conf`	Online environmental adaptation of CNN-based acoustic models using spatial diffuseness features. ICASSP Christian Huemmer, Marc Delcroix, Atsunori Ogawa, Keisuke Kinoshita, Tomohiro Nakatani, Walter Kellermann
2017	—	`conf`	Online meeting recognition in noisy environments with time-frequency mask based MVDR beamforming. HSCMA Shoko Araki, Nobutaka Ito, Marc Delcroix, Atsunori Ogawa, Keisuke Kinoshita, Takuya Higuchi, Takuya Yoshioka, Dung T. Tran, Shigeki Karita, Tomohiro Nakatani
2017	A	`conf`	Predicting Speech Intelligibility Using a Gammachirp Envelope Distortion Index Based on the Signal-to-Distortion Ratio. INTERSPEECH Katsuhiko Yamamoto, Toshio Irino, Toshie Matsui, Shoko Araki, Keisuke Kinoshita, Tomohiro Nakatani
2017	Misc	`conf`	Probabilistic spatial dictionary based online adaptive beamforming for meeting recognition in noisy and reverberant environments. ICASSP Nobutaka Ito, Shoko Araki, Marc Delcroix, Tomohiro Nakatani
2017	A	`conf`	Speaker-Aware Neural Network Based Beamformer for Speaker Extraction in Speech Mixtures. INTERSPEECH Katerina Zmolíková, Marc Delcroix, Keisuke Kinoshita, Takuya Higuchi, Atsunori Ogawa, Tomohiro Nakatani
2017	—	`ch.`	The REVERB Challenge: A Benchmark Task for Reverberation-Robust ASR Techniques. New Era for Robust Speech Recognition, Exploiting Deep Learning Keisuke Kinoshita, Marc Delcroix, Sharon Gannot, Emanuël A. P. Habets, Reinhold Haeb-Umbach, Walter Kellermann, Volker Leutnant, Roland Maas, Tomohiro Nakatani, Bhiksha Raj, Armin Sehr, Takuya Yoshioka
2017	A	`conf`	Uncertainty Decoding with Adaptive Sampling for Noise Robust DNN-Based Acoustic Modeling. INTERSPEECH Dung T. Tran, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani
2017	A	`conf`	Unfolded Deep Recurrent Convolutional Neural Network with Jump Ahead Connections for Acoustic Modeling. INTERSPEECH Dung T. Tran, Marc Delcroix, Shigeki Karita, Michael Hentschel, Atsunori Ogawa, Tomohiro Nakatani
2017	Misc	`conf`	Unsupervised utterance-wise beamformer estimation with speech recognition-level criterion. ICASSP Takuya Higuchi, Takuya Yoshioka, Keisuke Kinoshita, Tomohiro Nakatani
2016	Misc	`conf`	A generative-discriminative hybrid approach to multi-channel noise reduction for robust automatic speech recognition. ICASSP Hendrik Meutzner, Shoko Araki, Masakiyo Fujimoto, Tomohiro Nakatani
2016	J	`jnl`	A summary of the REVERB challenge: state-of-the-art and remaining challenges in reverberant speech processing research. EURASIP J. Adv. Signal Process. Keisuke Kinoshita, Marc Delcroix, Sharon Gannot, Emanuël A. P. Habets, Reinhold Haeb-Umbach, Walter Kellermann, Volker Leutnant, Roland Maas, Tomohiro Nakatani, Bhiksha Raj, Armin Sehr, Takuya Yoshioka
2016	—	`conf`	Complex angular central Gaussian mixture model for directional statistics in mask-based microphone array signal processing. EUSIPCO Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2016	A	`conf`	Context Adaptive Neural Network for Rapid Adaptation of Deep CNN Based Acoustic Models. INTERSPEECH Marc Delcroix, Keisuke Kinoshita, Atsunori Ogawa, Takuya Yoshioka, Dung T. Tran, Tomohiro Nakatani
2016	Misc	`conf`	Context adaptive deep neural networks for fast acoustic model adaptation in noisy conditions. ICASSP Marc Delcroix, Keisuke Kinoshita, Chengzhu Yu, Atsunori Ogawa, Takuya Yoshioka, Tomohiro Nakatani
2016	J	`jnl`	Differenced maximum mutual information criterion for robust unsupervised acoustic model adaptation. Comput. Speech Lang. Marc Delcroix, Atsunori Ogawa, Seong-Jun Hahm, Tomohiro Nakatani, Atsushi Nakamura
2016	A	`conf`	Factorized Linear Input Network for Acoustic Model Adaptation in Noisy Conditions. INTERSPEECH Dung T. Tran, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani
2016	Misc	`conf`	Modeling audio directional statistics using a complex bingham mixture model for blind source extraction from diffuse noise. ICASSP Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2016	—	`conf`	Modeling audio directional statistics using a probabilistic spatial dictionary for speaker diarization in real meetings. IWAENC Mahmoud Fakhry, Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2016	Misc	`conf`	Multi-pass feature enhancement based on generative-discriminative hybrid approach for noise robust speech recognition. ICASSP Masakiyo Fujimoto, Tomohiro Nakatani
2016	Misc	`conf`	Noise robust speech recognition using recent developments in neural networks for computer vision. ICASSP Takuya Yoshioka, Katsunori Ohnishi, Fuming Fang, Tomohiro Nakatani
2016	A	`conf`	Optimization of Speech Enhancement Front-End with Speech Recognition-Level Criterion. INTERSPEECH Takuya Higuchi, Takuya Yoshioka, Tomohiro Nakatani
2016	Misc	`conf`	Real-time integration of statistical model-based speech enhancement with unsupervised noise PSD estimation using microphone array. ICASSP Tomoko Kawase, Kenta Niwa, Masakiyo Fujimoto, Noriyoshi Kamado, Kazunori Kobayashi, Shoko Araki, Tomohiro Nakatani
2016	—	`conf`	Reverberation-robust underdetermined source separation with non-negative tensor double deconvolution. EUSIPCO Naoki Murata, Hirokazu Kameoka, Keisuke Kinoshita, Shoko Araki, Tomohiro Nakatani, Shoichi Koyama, Hiroshi Saruwatari
2016	A	`conf`	Robust Example Search Using Bottleneck Features for Example-Based Speech Enhancement. INTERSPEECH Atsunori Ogawa, Shogo Seki, Keisuke Kinoshita, Marc Delcroix, Takuya Yoshioka, Tomohiro Nakatani, Kazuya Takeda
2016	Misc	`conf`	Robust MVDR beamforming using time-frequency masks for online/offline ASR in noise. ICASSP Takuya Higuchi, Nobutaka Ito, Takuya Yoshioka, Tomohiro Nakatani
2016	—	`conf`	Sparseness-based multichannel nonnegative matrix factorization for blind source separation. IWAENC Takuya Higuchi, Takuya Yoshioka, Tomohiro Nakatani
2016	Misc	`conf`	Spatial correlation model based observation vector clustering and MVDR beamforming for meeting recognition. ICASSP Shoko Araki, Masahiro Okada, Takuya Higuchi, Atsunori Ogawa, Tomohiro Nakatani
2016	A	`conf`	Speech Intelligibility Prediction Based on the Envelope Power Spectrum Model with the Dynamic Compressive Gammachirp Auditory Filterbank. INTERSPEECH Katsuhiko Yamamoto, Toshio Irino, Toshie Matsui, Shoko Araki, Keisuke Kinoshita, Tomohiro Nakatani
2015	J	`jnl`	Acoustic Event Detection in Speech Overlapping Scenarios Based on High-Resolution Spectral Input and Deep Learning. IEICE Trans. Inf. Syst. Miquel Espi, Masakiyo Fujimoto, Tomohiro Nakatani
2015	J	`jnl`	Blind Suppression of Nonstationary Diffuse Acoustic Noise Based on Spatial Covariance Matrix Decomposition. J. Signal Process. Syst. Nobutaka Ito, Emmanuel Vincent, Tomohiro Nakatani, Nobutaka Ono, Shoko Araki, Shigeki Sagayama
2015	Misc	`conf`	Context adaptive deep neural networks for fast acoustic model adaptation. ICASSP Marc Delcroix, Keisuke Kinoshita, Takaaki Hori, Tomohiro Nakatani
2015	J	`jnl`	Exploiting spectro-temporal locality in deep learning based acoustic event detection. EURASIP J. Audio Speech Music. Process. Miquel Espi, Masakiyo Fujimoto, Keisuke Kinoshita, Tomohiro Nakatani
2015	Misc	`conf`	Exploring multi-channel features for denoising-autoencoder-based speech enhancement. ICASSP Shoko Araki, Tomoki Hayashi, Marc Delcroix, Masakiyo Fujimoto, Kazuya Takeda, Tomohiro Nakatani
2015	Misc	`conf`	Far-field speech recognition using CNN-DNN-HMM with convolution in time. ICASSP Takuya Yoshioka, Shigeki Karita, Tomohiro Nakatani
2015	Misc	`conf`	Feature enhancement based on generative-discriminative hybrid approach with gmms and DNNS for noise robust speech recognition. ICASSP Masakiyo Fujimoto, Tomohiro Nakatani
2015	A	`conf`	Feature extraction strategies in deep learning based acoustic event detection. INTERSPEECH Miquel Espi, Masakiyo Fujimoto, Keisuke Kinoshita, Tomohiro Nakatani
2015	Misc	`conf`	Modeling inter-node acoustic dependencies with Restricted Boltzmann Machine for distributed microphone array based BSS. ICASSP Keisuke Kinoshita, Tomohiro Nakatani
2015	—	`conf`	Permutation-free clustering of relative transfer function features for blind source separation. EUSIPCO Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2015	A	`conf`	Robust i-vector extraction for neural network adaptation in noisy environment. INTERSPEECH Chengzhu Yu, Atsunori Ogawa, Marc Delcroix, Takuya Yoshioka, Tomohiro Nakatani, John H. L. Hansen
2015	J	`jnl`	Strategies for distant speech recognitionin reverberant environments. EURASIP J. Adv. Signal Process. Marc Delcroix, Takuya Yoshioka, Atsunori Ogawa, Yotaro Kubo, Masakiyo Fujimoto, Nobutaka Ito, Keisuke Kinoshita, Miquel Espi, Shoko Araki, Takaaki Hori, Tomohiro Nakatani
2015	A	`conf`	Text-informed speech enhancement with deep neural networks. INTERSPEECH Keisuke Kinoshita, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani
2015	C	`conf`	The NTT CHiME-3 system: Advances in speech enhancement and recognition for mobile multi-microphone devices. ASRU Takuya Yoshioka, Nobutaka Ito, Marc Delcroix, Atsunori Ogawa, Keisuke Kinoshita, Masakiyo Fujimoto, Chengzhu Yu, Wojciech J. Fabian, Miquel Espi, Takuya Higuchi, Shoko Araki, Tomohiro Nakatani
2014	—	`conf`	Defeating reverberation: Advanced dereverberation and recognition techniques for hands-free speech recognition. GlobalSIP Marc Delcroix, Takuya Yoshioka, Atsunori Ogawa, Yotaro Kubo, Masakiyo Fujimoto, Nobutaka Ito, Keisuke Kinoshita, Miquel Espi, Shoko Araki, Takaaki Hori, Tomohiro Nakatani
2014	Misc	`conf`	Fast segment search for corpus-based speech enhancement based on speech recognition technology. ICASSP Atsunori Ogawa, Keisuke Kinoshita, Takaaki Hori, Tomohiro Nakatani, Atsushi Nakamura
2014	J	`jnl`	Location Feature Integration for Clustering-Based Speech Separation in Distributed Microphone Arrays. IEEE ACM Trans. Audio Speech Lang. Process. Mehrez Souden, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani
2014	Misc	`conf`	Probabilistic integration of diffuse noise suppression and dereverberation. ICASSP Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2014	—	`conf`	Relaxed disjointness based clustering for joint blind source separation and dereverberation. IWAENC Nobutaka Ito, Shoko Araki, Takuya Yoshioka, Tomohiro Nakatani
2014	—	`conf`	Spectrogram patch based acoustic event detection and classification in speech overlapping conditions. HSCMA Miquel Espi, Masakiyo Fujimoto, Yotaro Kubo, Tomohiro Nakatani
2014	Misc	`conf`	Unsupervised non-parametric Bayesian modeling of non-stationary noise for model-based noise suppression. ICASSP Masakiyo Fujimoto, Yotaro Kubo, Tomohiro Nakatani
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	Misc	`conf`	An integration of source location cues for speech clustering in distributed microphone arrays. ICASSP Mehrez Souden, Keisuke Kinoshita, Tomohiro Nakatani
2013	A	`conf`	Blind source separation using spatially distributed microphones based on microphone-location dependent source activities. INTERSPEECH Keisuke Kinoshita, Mehrez Souden, Tomohiro Nakatani
2013	J	`jnl`	Cluster-based dynamic variance adaptation for interconnecting speech enhancement pre-processor and speech recognizer. Comput. Speech Lang. Marc Delcroix, Shinji Watanabe, Tomohiro Nakatani, Atsushi Nakamura
2013	A	`conf`	Conditional emission densities for combining speech enhancement and recognition systems. INTERSPEECH Armin Sehr, Takuya Yoshioka, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Roland Maas, Walter Kellermann
2013	Misc	`conf`	Coupling beamforming with spatial and spectral feature based spectral enhancement and its application to meeting recognition. ICASSP Tomohiro Nakatani, Mehrez Souden, Shoko Araki, Takuya Yoshioka, Takaaki Hori, Atsunori Ogawa
2013	—	`conf`	Dereverberation for reverberation-robust microphone arrays. EUSIPCO Takuya Yoshioka, Tomohiro Nakatani
2013	J	`jnl`	Dominance Based Integration of Spatial and Spectral Features for Speech Enhancement. IEEE ACM Trans. Audio Speech Lang. Process. Tomohiro Nakatani, Shoko Araki, Takuya Yoshioka, Marc Delcroix, Masakiyo Fujimoto
2013	—	`conf`	Formulation of the REMOS concept from an uncertainty decoding perspective. DSP Roland Maas, Walter Kellermann, Armin Sehr, Takuya Yoshioka, Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani
2013	A	`conf`	Is speech enhancement pre-processing still relevant when using deep neural networks for acoustic modeling? INTERSPEECH Marc Delcroix, Yotaro Kubo, Tomohiro Nakatani, Atsushi Nakamura
2013	—	`conf`	Microphone-location dependent mask estimation for BSS using spatially distributed asynchronous microphones. ISPACS Keisuke Kinoshita, Tomohiro Nakatani
2013	A	`conf`	Model-based noise suppression using unsupervised estimation of hidden Markov model for non-stationary noise. INTERSPEECH Masakiyo Fujimoto, Tomohiro Nakatani
2013	J	`jnl`	Noise Model Transfer: Novel Approach to Robustness Against Nonstationary Noise. IEEE Trans. Speech Audio Process. Takuya Yoshioka, Tomohiro Nakatani
2013	Misc	`conf`	Noise model transfer using affine transformation with application to large vocabulary reverberant speech recognition. ICASSP Takuya Yoshioka, Tomohiro Nakatani
2013	A	`conf`	On the robustness of distributed EM based BSS in asynchronous distributed microphone array scenarios. INTERSPEECH Yasufumi Uezu, Keisuke Kinoshita, Mehrez Souden, Tomohiro Nakatani
2013	Misc	`conf`	Permutation-free convolutive blind source separation via full-band clustering based on frequency-independent source presence priors. ICASSP Nobutaka Ito, Shoko Araki, Tomohiro Nakatani
2013	—	`conf`	Source number estimation based on clustering of speech activity sequences for microphone array processing. MLSP Ingrid Jafari, Nobutaka Ito, Mehrez Souden, Shoko Araki, Tomohiro Nakatani
2013	J	`jnl`	Speech recognition in living rooms: Integrated speech enhancement and recognition system based on spatial, spectral and temporal modeling of sounds. Comput. Speech Lang. Marc Delcroix, Keisuke Kinoshita, Tomohiro Nakatani, Shoko Araki, Atsunori Ogawa, Takaaki Hori, Shinji Watanabe, Masakiyo Fujimoto, Takuya Yoshioka, Takanobu Oba, Yotaro Kubo, Mehrez Souden, Seong-Jun Hahm, Atsushi Nakamura
2013	—	`conf`	The reverb challenge: Acommon evaluation framework for dereverberation and recognition of reverberant speech. WASPAA Keisuke Kinoshita, Marc Delcroix, Takuya Yoshioka, Tomohiro Nakatani, Armin Sehr, Walter Kellermann, Roland Maas
2013	Misc	`conf`	Unsupervised discriminative adaptation using differenced maximum mutual information based linear regression. ICASSP Marc Delcroix, Atsunori Ogawa, Seong-Jun Hahm, Tomohiro Nakatani, Atsushi Nakamura
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	Misc	`conf`	Discriminative feature transforms using differenced maximum mutual information. ICASSP Marc Delcroix, Atsunori Ogawa, Shinji Watanabe, Tomohiro Nakatani, Atsushi Nakamura
2012	—	`conf`	Distributed microphone array processing for speech source separation with classifier fusion. MLSP Mehrez Souden, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani
2012	—	`conf`	Dynamic variance adaptation using differenced maximum mutual information. MLSLP Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani, Atsushi Nakamura
2012	A	`conf`	Example-based speech enhancement with joint utilization of spatial, spectral & temporal cues of speech and noise. INTERSPEECH Keisuke Kinoshita, Marc Delcroix, Mehrez Souden, Tomohiro Nakatani
2012	J	`jnl`	Frame-wise model re-estimation method based on Gaussian pruning with weight normalization for noise robust voice activity detection. Speech Commun. Masakiyo Fujimoto, Shinji Watanabe, Tomohiro Nakatani
2012	J	`jnl`	Generalization of Multi-Channel Linear Prediction Methods for Blind MIMO Impulse Response Shortening. IEEE Trans. Speech Audio Process. Takuya Yoshioka, Tomohiro Nakatani
2012	Misc	`conf`	Introduction of speech log-spectral priors into dereverberation based on Itakura-Saito distance minimization. ICASSP Yasuaki Iwata, Tomohiro Nakatani
2012	Misc	`conf`	LogMax observation model with MFCC-based spectral prior for reduction of highly nonstationary ambient noise. ICASSP Tomohiro Nakatani, Takuya Yoshioka, Shoko Araki, Marc Delcroix, Masakiyo Fujimoto
2012	J	`jnl`	Low-Latency Real-Time Meeting Recognition and Understanding Using Distant Microphones and Omni-Directional Camera. IEEE Trans. Speech Audio Process. Takaaki Hori, Shoko Araki, Takuya Yoshioka, Masakiyo Fujimoto, Shinji Watanabe, Takanobu Oba, Atsunori Ogawa, Kazuhiro Otsuka, Dan Mikami, Keisuke Kinoshita, Tomohiro Nakatani, Atsushi Nakamura, Junji Yamato
2012	J	`jnl`	Making Machines Understand Us in Reverberant Rooms: Robustness Against Reverberation for Automatic Speech Recognition. IEEE Signal Process. Mag. Takuya Yoshioka, Armin Sehr, Marc Delcroix, Keisuke Kinoshita, Roland Maas, Tomohiro Nakatani, Walter Kellermann
2012	—	`conf`	New analytical calculation and estimation of TDOA for underdetermined BSS in noisy environments. APSIPA Takuro Maruyama, Shoko Araki, Tomohiro Nakatani, Shigeki Miyabe, Takeshi Yamada, Shoji Makino, Atsushi Nakamura
2012	Misc	`conf`	New analytical update rule for TDOA inference for underdetermined BSS in noisy environments. ICASSP Takuro Maruyama, Shoko Araki, Tomohiro Nakatani, Shigeki Miyabe, Takeshi Yamada, Shoji Makino, Atsushi Nakamura
2012	J	`jnl`	Noise Power Spectral Density Tracking: A Maximum Likelihood Perspective. IEEE Signal Process. Lett. Mehrez Souden, Marc Delcroix, Keisuke Kinoshita, Takuya Yoshioka, Tomohiro Nakatani
2012	Misc	`conf`	Noise suppression with unsupervised joint speaker adaptation and noise mixture model estimation. ICASSP Masakiyo Fujimoto, Shinji Watanabe, Tomohiro Nakatani
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	Misc	`conf`	Sparse vector factorization for underdetermined BSS using wrapped-phase GMM and source log-spectral prior. ICASSP Shoko Araki, Tomohiro Nakatani
2012	—	`conf`	Survey on approaches to speech recognition in reverberant environments. APSIPA Takuya Yoshioka, Armin Sehr, Marc Delcroix, Keisuke Kinoshita, Roland Maas, Tomohiro Nakatani, Walter Kellermann
2012	Misc	`conf`	Time-varying residual noise feature model estimation for multi-microphone speech recognition. ICASSP Takuya Yoshioka, Emmanuel Ternon, Tomohiro Nakatani
2011	A	`conf`	A Multichannel Feature-Based Processing for Robust Speech Recognition. INTERSPEECH Mehrez Souden, Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani
2011	A	`conf`	A Robust Estimation Method of Noise Mixture Model for Noise Suppression. INTERSPEECH Masakiyo Fujimoto, Shinji Watanabe, Tomohiro Nakatani
2011	J	`jnl`	Blind Separation and Dereverberation of Speech Mixtures by Joint Optimization. IEEE Trans. Speech Audio Process. Takuya Yoshioka, Tomohiro Nakatani, Masato Miyoshi, Hiroshi G. Okuno
2011	Misc	`conf`	Hybrid approach for multichannel source separation combining time-frequency mask with multi-channel Wiener filter. ICASSP Shoko Araki, Tomohiro Nakatani
2011	Misc	`conf`	Joint unsupervised learning of hidden Markov source models and source location models for multichannel source separation. ICASSP Tomohiro Nakatani, Shoko Araki, Takuya Yoshioka, Masakiyo Fujimoto
2011	Misc	`conf`	Non-stationary noise estimation method based on bias-residual component decomposition for robust speech recognition. ICASSP Masakiyo Fujimoto, Shinji Watanabe, Tomohiro Nakatani
2011	A	`conf`	Reduction of Highly Nonstationary Ambient Noise by Integrating Spectral and Locational Characteristics of Speech and Noise for Robust ASR. INTERSPEECH Tomohiro Nakatani, Shoko Araki, Marc Delcroix, Takuya Yoshioka, Masakiyo Fujimoto
2011	A	`conf`	Single Channel Dereverberation Using Example-Based Speech Enhancement with Uncertainty Decoding Technique. INTERSPEECH Keisuke Kinoshita, Mehrez Souden, Marc Delcroix, Tomohiro Nakatani
2011	Misc	`conf`	Speech enhancement based on log spectral envelope model and harmonicity-derived spectral mask, and its coupling with feature compensation. ICASSP Takuya Yoshioka, Tomohiro Nakatani
2011	—	`ch.`	Variance Compensation for Recognition of Reverberant Speech with Dereverberation Preprocessing. Robust Speech Recognition of Uncertain or Missing Data Marc Delcroix, Shinji Watanabe, Tomohiro Nakatani
2010	Misc	`conf`	Blind upmix of stereo music signals using multi-step linear prediction based reverberation extraction. ICASSP Keisuke Kinoshita, Tomohiro Nakatani, Masato Miyoshi
2010	C	`conf`	Cepstral smoothing of separated signals for underdetermined speech separation. ISCAS Yumi Ansa, Shoko Araki, Shoji Makino, Tomohiro Nakatani, Takeshi Yamada, Atsushi Nakamura, Nobuhiko Kitawaki
2010	J	`jnl`	Introduction to the Special Issue on Processing Reverberant Speech: Methodologies and Applications. IEEE Trans. Speech Audio Process. Tomohiro Nakatani, Walter Kellermann, Patrick A. Naylor, Masato Miyoshi, Biing-Hwang Juang
2010	—	`ch.`	Inverse Filtering for Speech Dereverberation Without the Use of Room Acoustics Information. Speech Dereverberation Masato Miyoshi, Marc Delcroix, Keisuke Kinoshita, Takuya Yoshioka, Tomohiro Nakatani, Takafumi Hikichi
2010	A	`conf`	Multichannel source separation based on source location cue with log-spectral shaping by hidden Markov source model. INTERSPEECH Tomohiro Nakatani, Shoko Araki, Takuya Yoshioka, Masakiyo Fujimoto
2010	Misc	`conf`	Music dereverberation using harmonic structure source model and Wiener filter. ICASSP Naoki Yasuraoka, Takuya Yoshioka, Tomohiro Nakatani, Atsushi Nakamura, Hiroshi G. Okuno
2010	J	`jnl`	Noise robust voice activity detection based on periodic to aperiodic component ratio. Speech Commun. Kentaro Ishizuka, Tomohiro Nakatani, Masakiyo Fujimoto, Noboru Miyazaki
2010	Misc	`conf`	Noisy speech enhancement based on prior knowledge about spectral envelope and harmonic structure. ICASSP Takuya Yoshioka, Tomohiro Nakatani, Hiroshi G. Okuno
2010	—	`conf`	Real-time meeting recognition and understanding using distant microphones and omni-directional camera. SLT Takaaki Hori, Shoko Araki, Takuya Yoshioka, Masakiyo Fujimoto, Shinji Watanabe, Takanobu Oba, Atsunori Ogawa, Kazuhiro Otsuka, Dan Mikami, Keisuke Kinoshita, Tomohiro Nakatani, Atsushi Nakamura, Junji Yamato
2010	Misc	`conf`	Simultaneous clustering of mixing and spectral model parameters for blind sparse source separation. ICASSP Shoko Araki, Tomohiro Nakatani, Hiroshi Sawada
2010	Misc	`conf`	Single channel source separation based on sparse source observation model with harmonic constraint. ICASSP Tomohiro Nakatani, Shoko Araki
2010	J	`jnl`	Speech Dereverberation Based on Variance-Normalized Delayed Linear Prediction. IEEE Trans. Speech Audio Process. Tomohiro Nakatani, Takuya Yoshioka, Keisuke Kinoshita, Masato Miyoshi, Biing-Hwang Juang
2010	A	`conf`	Voice activity detection using frame-wise model re-estimation method based on Gaussian pruning with weight normalization. INTERSPEECH Masakiyo Fujimoto, Shinji Watanabe, Tomohiro Nakatani
2009	—	`conf`	A probabilistic speaker clustering for DOA-based diarization. WASPAA Katsuhiko Ishiguro, Takeshi Yamada, Shoko Araki, Tomohiro Nakatani
2009	B	`conf`	A speaker diarization method based on the probabilistic fusion of audio-visual location information. ICMI Kentaro Ishizuka, Shoko Araki, Kazuhiro Otsuka, Tomohiro Nakatani, Masakiyo Fujimoto
2009	A	`conf`	A study of mutual front-end processing method based on statistical model for noise robust speech recognition. INTERSPEECH Masakiyo Fujimoto, Kentaro Ishizuka, Tomohiro Nakatani
2009	Misc	`conf`	Adaptive dereverberation of speech signals with speaker-position change detection. ICASSP Takuya Yoshioka, Hideyuki Tachibana, Tomohiro Nakatani, Masato Miyoshi
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`	Development of Japanese infant speech database from longitudinal recordings. Speech Commun. Shigeaki Amano, Tadahisa Kondo, Kazumi Kato, Tomohiro Nakatani
2009	—	`conf`	Fast algorithm for conditional separation and dereverberation. EUSIPCO Takuya Yoshioka, Tomohiro Nakatani, Masato Miyoshi
2009	J	`jnl`	Integrated Speech Enhancement Method Using Noise Suppression and Dereverberation. IEEE Trans. Speech Audio Process. Takuya Yoshioka, Tomohiro Nakatani, Masato Miyoshi
2009	Misc	`conf`	Real-time speech enhancement in noisy reverberant multi-talker environments based on a location-independent room acoustics model. ICASSP Tomohiro Nakatani, Takuya Yoshioka, Keisuke Kinoshita, Masato Miyoshi, Biing-Hwang Juang
2009	Misc	`conf`	Robust speech dereverberation based on non-negativity and sparse nature of speech spectrograms. ICASSP Hirokazu Kameoka, Tomohiro Nakatani, Takuya Yoshioka
2009	J	`jnl`	Static and Dynamic Variance Compensation for Recognition of Reverberant Speech With Dereverberation Preprocessing. IEEE Trans. Speech Audio Process. Marc Delcroix, Tomohiro Nakatani, Shinji Watanabe
2009	—	`conf`	Statistical models for speech dereverberation. WASPAA Takuya Yoshioka, Hirokazu Kameoka, Tomohiro Nakatani, Hiroshi G. Okuno
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
2009	J	`jnl`	Suppression of Late Reverberation Effect on Speech Signal Using Long-Term Multiple-step Linear Prediction. IEEE Trans. Speech Audio Process. Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani, Masato Miyoshi
2008	J	`jnl`	A method for fundamental frequency estimation and voicing decision: Application to infant utterances recorded in real acoustical environments. Speech Commun. Tomohiro Nakatani, Shigeaki Amano, Toshio Irino, Kentaro Ishizuka, Tadahisa Kondo
2008	Misc	`conf`	A voice activity detection based on the adaptive integration of multiple speech features and a signal decision scheme. ICASSP Masakiyo Fujimoto, Kentaro Ishizuka, Tomohiro Nakatani
2008	—	`conf`	An integrated method for blind separation and dereverberation of convolutive audio mixtures. EUSIPCO Takuya Yoshioka, Tomohiro Nakatani, Masato Miyoshi
2008	Misc	`conf`	Blind speech dereverberation with multi-channel linear prediction based on short time fourier transform representation. ICASSP Tomohiro Nakatani, Takuya Yoshioka, Keisuke Kinoshita, Masato Miyoshi, Biing-Hwang Juang
2008	Misc	`conf`	Combined static and dynamic variance adaptation for efficient interconnection of speech enhancement pre-processor with speech recognizer. ICASSP Marc Delcroix, Tomohiro Nakatani, Shinji Watanabe
2008	Misc	`conf`	Maximum likelihood approach to speech enhancement for noisy reverberant signals. ICASSP Takuya Yoshioka, Tomohiro Nakatani, Takafumi Hikichi, Masato Miyoshi
2008	C	`conf`	Missing feature speech recognition in a meeting situation with maximum SNR beamforming. ISCAS Dorothea Kolossa, Shoko Araki, Marc Delcroix, Tomohiro Nakatani, Reinhold Orglmeister, Shoji Makino
2008	—	`conf`	Principles and applications of dereverberation for noisy and reverberant audio signals. ACSCC Masato Miyoshi, Keisuke Kinoshita, Takuya Yoshioka, Tomohiro Nakatani
2008	J	`jnl`	Speech Dereverberation Based on Maximum-Likelihood Estimation With Time-Varying Gaussian Source Model. IEEE Trans. Speech Audio Process. Tomohiro Nakatani, Biing-Hwang Juang, Takuya Yoshioka, Keisuke Kinoshita, Marc Delcroix, Masato Miyoshi
2008	A	`conf`	Study of integration of statistical model-based voice activity detection and noise suppression. INTERSPEECH Masakiyo Fujimoto, Kentaro Ishizuka, Tomohiro Nakatani
2007	J	`jnl`	Harmonicity-Based Blind Dereverberation for Single-Channel Speech Signals. IEEE Trans. Speech Audio Process. Tomohiro Nakatani, Keisuke Kinoshita, Masato Miyoshi
2007	C	`conf`	Joint Source-Channel Modeling and Estimation for Speech Dereverberation. ISCAS Biing-Hwang Juang, Tomohiro Nakatani
2007	A	`conf`	Multi-step linear prediction based speech dereverberation in noisy reverberant environment. INTERSPEECH Keisuke Kinoshita, Marc Delcroix, Tomohiro Nakatani, Masato Miyoshi
2007	A	`conf`	Noise robust front-end processing with voice activity detection based on periodic to aperiodic component ratio. INTERSPEECH Kentaro Ishizuka, Tomohiro Nakatani, Masakiyo Fujimoto, Noboru Miyazaki
2007	C	`conf`	Robust blind dereverberation of speech signals based on characteristics of short-time speech segments. ISCAS Tomohiro Nakatani, Takafumi Hikichi, Keisuke Kinoshita, Takuya Yoshioka, Marc Delcroix, Masato Miyoshi, Biing-Hwang Juang
2007	—	`conf`	Study on Speech Dereverberation with Autocorrelation Codebook. ICASSP (1) Tomohiro Nakatani, Biing-Hwang Juang, Takafumi Hikichi, Takuya Yoshioka, Keisuke Kinoshita, Marc Delcroix, Masato Miyoshi
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
2006	J	`jnl`	A feature extraction method using subband based periodicity and aperiodicity decomposition with noise robust frontend processing for automatic speech recognition. Speech Commun. Kentaro Ishizuka, Tomohiro Nakatani
2006	J	`jnl`	Blind dereverberation of monaural speech signals based on harmonic structure. Syst. Comput. Jpn. Tomohiro Nakatani, Masato Miyoshi, Keisuke Kinoshita
2006	—	`conf`	Spectral Subtraction Steered by Multi-Step Forward Linear Prediction For Single Channel Speech Dereverberation. ICASSP (1) Keisuke Kinoshita, Tomohiro Nakatani, Masato Miyoshi
2006	—	`conf`	Speech Dereverberation Based on Probabilistic Models of Source and Room Acoustics. ICASSP (1) Tomohiro Nakatani, Biing-Hwang Juang, Keisuke Kinoshita, Masato Miyoshi
2006	—	`conf`	Study of noise robust voice activity detection based on periodic component to aperiodic component ratio. SAPA@INTERSPEECH Kentaro Ishizuka, Tomohiro Nakatani
2005	A	`conf`	Efficient blind dereverberation framework for automatic speech recognition. INTERSPEECH Keisuke Kinoshita, Tomohiro Nakatani, Masato Miyoshi
2005	—	`conf`	Fast Estimation of a Precise Dereverberation Filter based on Speech Harmonicity. ICASSP (1) Keisuke Kinoshita, Tomohiro Nakatani, Masato Miyoshi
2005	J	`jnl`	Harmonicity Based Dereverberation for Improving Automatic Speech Recognition Performance and Speech Intelligibility. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. Keisuke Kinoshita, Tomohiro Nakatani, Masato Miyoshi
2005	—	`conf`	Speech Signal Analysis with Exponential Autoregressive Model. ICASSP (1) Kentaro Ishizuka, Hiroko Kato Solvang, Tomohiro Nakatani
2004	B	`conf`	Automatic Sound-Imitation Word Recognition from Environmental Sounds Focusing on Ambiguity Problem in Determining Phonemes. PRICAI Kazushi Ishihara, Tomohiro Nakatani, Tetsuya Ogata, Hiroshi G. Okuno
2004	A	`conf`	Developmental changes in voiced-segment ratio for Japanese infants and parents. INTERSPEECH Shigeaki Amano, Tomohiro Nakatani, Tadahisa Kondo
2004	A	`conf`	Disambiguation in determining phonemes of sound-imitation words for environmental sound recognition. INTERSPEECH Kazushi Ishihara, Yuya Hattori, Tomohiro Nakatani, Kazunori Komatani, Tetsuya Ogata, Hiroshi G. Okuno
2004	—	`conf`	Harmonicity based blind dereverberation with time warping. SAPA@INTERSPEECH Tomohiro Nakatani, Keisuke Kinoshita, Masato Miyoshi, Parham Zolfaghari
2004	A	`conf`	Harmonicity based monaural speech dereverberation with time warping and F0 adaptive window. INTERSPEECH Tomohiro Nakatani, Keisuke Kinoshita, Masato Miyoshi, Parham Zolfaghari
2004	A	`conf`	Improvement in robustness of speech feature extraction method using sub-band based periodicity and aperiodicity decomposition. INTERSPEECH Kentaro Ishizuka, Noboru Miyazaki, Tomohiro Nakatani, Yasuhiro Minami
2004	A	`conf`	Improving automatic speech recognition performance and speech inteligibility with harmonicity based dereverberation. INTERSPEECH Keisuke Kinoshita, Tomohiro Nakatani, Masato Miyoshi
2003	—	`conf`	Blind dereverberation of single channel speech signal based on harmonic structure. ICASSP (1) Tomohiro Nakatani, Masato Miyoshi
2003	A	`conf`	Dominance spectrum based v/UV classification and f_0 estimation. INTERSPEECH Tomohiro Nakatani, Toshio Irino, Parham Zolfaghari
2003	A	`conf`	Glottal closure instant synchronous sinusoidal model for high quality speech analysis/synthesis. INTERSPEECH Parham Zolfaghari, Tomohiro Nakatani, Toshio Irino, Hideki Kawahara, Fumitada Itakura
2003	—	`conf`	One Microphone Blind Dereverberation Based on Quasi-periodicity of Speech Signals. NIPS Tomohiro Nakatani, Masato Miyoshi, Keisuke Kinoshita
2002	A	`conf`	Evaluation of a speech recognition / generation method based on HMM and straight. INTERSPEECH Toshio Irino, Yasuhiro Minami, Tomohiro Nakatani, Minoru Tsuzaki, H. Tagawa
2002	A	`conf`	Robust fundamental frequency estimation against background noise and spectral distortion. INTERSPEECH Tomohiro Nakatani, Toshio Irino
1999	J	`jnl`	Harmonic sound stream segregation using localization and its application to speech stream segregation. Speech Commun. Tomohiro Nakatani, Hiroshi G. Okuno
1999	J	`jnl`	Listening to two simultaneous speeches. Speech Commun. Hiroshi G. Okuno, Tomohiro Nakatani, Takeshi Kawabata
1998	—	`conf`	Sound Ontology for Computational Auditory Scence Analysis. AAAI/IAAI Tomohiro Nakatani, Hiroshi G. Okuno
1997	—	`conf`	Understanding Three Simultaneous Speeches. IJCAI (1) Hiroshi G. Okuno, Tomohiro Nakatani, Takeshi Kawabata
1996	—	`conf`	A new speech enhancement: speech stream segregation. ICSLP Hiroshi G. Okuno, Tomohiro Nakatani, Takeshi Kawabata
1996	—	`conf`	Interfacing Sound Stream Segregation to Automatic Speech Recognition - Preliminary Results on Listening to Several Sounds Simultaneously. AAAI/IAAI, Vol. 2 Hiroshi G. Okuno, Tomohiro Nakatani, Takeshi Kawabata
1996	Misc	`conf`	Localization by harmonic structure and its application to harmonic sound stream segregation. ICASSP Tomohiro Nakatani, Masataka Goto, Hiroshi G. Okuno
1995	Misc	`conf`	A computational model of sound stream segregation with multi-agent paradigm. ICASSP Tomohiro Nakatani, Takeshi Kawabata, Hiroshi G. Okuno
1995	A*	`conf`	Residue-Driven Architecture for Computational Auditory Scene Analysis. IJCAI Tomohiro Nakatani, Hiroshi G. Okuno, Takeshi Kawabata
1994	A*	`conf`	Auditory Stream Segregation in Auditory Scene Analysis with a Multi-Agent System. AAAI Tomohiro Nakatani, Hiroshi G. Okuno, Takeshi Kawabata
1994	—	`conf`	Unified architecture for auditory scene analysis and spoken language processing. ICSLP Tomohiro Nakatani, Takeshi Kawabata, Hiroshi G. Okuno