Auditory Stream Segregation in Auditory Scene Analysis with a Multi-Agent System. - Tomohiro Nakatani; Hiroshi G. Okuno; Takeshi Kawabata (AAAI, 1994)

Unified architecture for auditory scene analysis and spoken language processing. - Tomohiro Nakatani; Takeshi Kawabata; Hiroshi G. Okuno (ICSLP, 1994)

A computational model of sound stream segregation with multi-agent paradigm. - Tomohiro Nakatani; Takeshi Kawabata; Hiroshi G. Okuno (ICASSP, 1995)

Residue-Driven Architecture for Computational Auditory Scene Analysis. - Tomohiro Nakatani; Hiroshi G. Okuno; Takeshi Kawabata (IJCAI, 1995)

Interfacing Sound Stream Segregation to Automatic Speech Recognition - Preliminary Results on Listening to Several Sounds Simultaneously. - Hiroshi G. Okuno; Tomohiro Nakatani; Takeshi Kawabata (AAAI/IAAI, Vol. 2, 1996)

Localization by harmonic structure and its application to harmonic sound stream segregation. - Tomohiro Nakatani; Masataka Goto; Hiroshi G. Okuno (ICASSP, 1996)

A new speech enhancement: speech stream segregation. - Hiroshi G. Okuno; Tomohiro Nakatani; Takeshi Kawabata (ICSLP, 1996)

Understanding Three Simultaneous Speeches. - Hiroshi G. Okuno; Tomohiro Nakatani; Takeshi Kawabata (IJCAI (1), 1997)

Sound Ontology for Computational Auditory Scence Analysis. - Tomohiro Nakatani; Hiroshi G. Okuno (AAAI/IAAI, 1998)

Harmonic sound stream segregation using localization and its application to speech stream segregation. - Tomohiro Nakatani; Hiroshi G. Okuno (Speech Commun., 1999)

Listening to two simultaneous speeches. - Hiroshi G. Okuno; Tomohiro Nakatani; Takeshi Kawabata (Speech Commun., 1999)

Evaluation of a speech recognition / generation method based on HMM and straight. - Toshio Irino; Yasuhiro Minami; Tomohiro Nakatani; Minoru Tsuzaki; H. Tagawa (INTERSPEECH, 2002)

Robust fundamental frequency estimation against background noise and spectral distortion. - Tomohiro Nakatani; Toshio Irino (INTERSPEECH, 2002)

Blind dereverberation of single channel speech signal based on harmonic structure. - Tomohiro Nakatani; Masato Miyoshi (ICASSP (1), 2003)

Dominance spectrum based v/UV classification and f_0 estimation. - Tomohiro Nakatani; Toshio Irino; Parham Zolfaghari (INTERSPEECH, 2003)

Glottal closure instant synchronous sinusoidal model for high quality speech analysis/synthesis. - Parham Zolfaghari; Tomohiro Nakatani; Toshio Irino; Hideki Kawahara; Fumitada Itakura (INTERSPEECH, 2003)

One Microphone Blind Dereverberation Based on Quasi-periodicity of Speech Signals. - Tomohiro Nakatani; Masato Miyoshi; Keisuke Kinoshita (NIPS, 2003)

Developmental changes in voiced-segment ratio for Japanese infants and parents. - Shigeaki Amano; Tomohiro Nakatani; Tadahisa Kondo (INTERSPEECH, 2004)

Disambiguation in determining phonemes of sound-imitation words for environmental sound recognition. - Kazushi Ishihara; Yuya Hattori; Tomohiro Nakatani; Kazunori Komatani; Tetsuya Ogata; Hiroshi G. Okuno (INTERSPEECH, 2004)

Improvement in robustness of speech feature extraction method using sub-band based periodicity and aperiodicity decomposition. - Kentaro Ishizuka; Noboru Miyazaki; Tomohiro Nakatani; Yasuhiro Minami (INTERSPEECH, 2004)

Improving automatic speech recognition performance and speech inteligibility with harmonicity based dereverberation. - Keisuke Kinoshita; Tomohiro Nakatani; Masato Miyoshi (INTERSPEECH, 2004)

Harmonicity based monaural speech dereverberation with time warping and F0 adaptive window. - Tomohiro Nakatani; Keisuke Kinoshita; Masato Miyoshi; Parham Zolfaghari (INTERSPEECH, 2004)

Harmonicity based blind dereverberation with time warping. - Tomohiro Nakatani; Keisuke Kinoshita; Masato Miyoshi; Parham Zolfaghari (SAPA@INTERSPEECH, 2004)

Automatic Sound-Imitation Word Recognition from Environmental Sounds Focusing on Ambiguity Problem in Determining Phonemes. - Kazushi Ishihara; Tomohiro Nakatani; Tetsuya Ogata; Hiroshi G. Okuno (PRICAI, 2004)

Speech Signal Analysis with Exponential Autoregressive Model. - Kentaro Ishizuka; Hiroko Kato Solvang; Tomohiro Nakatani (ICASSP (1), 2005)

Fast Estimation of a Precise Dereverberation Filter based on Speech Harmonicity. - Keisuke Kinoshita; Tomohiro Nakatani; Masato Miyoshi (ICASSP (1), 2005)

Efficient blind dereverberation framework for automatic speech recognition. - Keisuke Kinoshita; Tomohiro Nakatani; Masato Miyoshi (INTERSPEECH, 2005)

Harmonicity Based Dereverberation for Improving Automatic Speech Recognition Performance and Speech Intelligibility. - Keisuke Kinoshita; Tomohiro Nakatani; Masato Miyoshi (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2005)

Spectral Subtraction Steered by Multi-Step Forward Linear Prediction For Single Channel Speech Dereverberation. - Keisuke Kinoshita; Tomohiro Nakatani; Masato Miyoshi (ICASSP (1), 2006)

Speech Dereverberation Based on Probabilistic Models of Source and Room Acoustics. - Tomohiro Nakatani; Biing-Hwang Juang; Keisuke Kinoshita; Masato Miyoshi (ICASSP (1), 2006)

Study of noise robust voice activity detection based on periodic component to aperiodic component ratio. - Kentaro Ishizuka; Tomohiro Nakatani (SAPA@INTERSPEECH, 2006)

Blind dereverberation of monaural speech signals based on harmonic structure. - Tomohiro Nakatani; Masato Miyoshi; Keisuke Kinoshita (Syst. Comput. Jpn., 2006)

A feature extraction method using subband based periodicity and aperiodicity decomposition with noise robust frontend processing for automatic speech recognition. - Kentaro Ishizuka; Tomohiro Nakatani (Speech Commun., 2006)

Study on Speech Dereverberation with Autocorrelation Codebook. - Tomohiro Nakatani; Biing-Hwang Juang; Takafumi Hikichi; Takuya Yoshioka; Keisuke Kinoshita; Marc Delcroix; Masato Miyoshi (ICASSP (1), 2007)

Two-Microphone Voice Activity Detection Based on the Homogeneity of the Direction of Arrival Estimates. - Juan E. Rubio; Kentaro Ishizuka; Hiroshi Sawada; Shoko Araki; Tomohiro Nakatani; Masakiyo Fujimoto (ICASSP (4), 2007)

Noise robust front-end processing with voice activity detection based on periodic to aperiodic component ratio. - Kentaro Ishizuka; Tomohiro Nakatani; Masakiyo Fujimoto; Noboru Miyazaki (INTERSPEECH, 2007)

Multi-step linear prediction based speech dereverberation in noisy reverberant environment. - Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani; Masato Miyoshi (INTERSPEECH, 2007)

Joint Source-Channel Modeling and Estimation for Speech Dereverberation. - Biing-Hwang Juang; Tomohiro Nakatani (ISCAS, 2007)

Robust blind dereverberation of speech signals based on characteristics of short-time speech segments. - Tomohiro Nakatani; Takafumi Hikichi; Keisuke Kinoshita; Takuya Yoshioka; Marc Delcroix; Masato Miyoshi; Biing-Hwang Juang (ISCAS, 2007)

Harmonicity-Based Blind Dereverberation for Single-Channel Speech Signals. - Tomohiro Nakatani; Keisuke Kinoshita; Masato Miyoshi (IEEE Trans. Speech Audio Process., 2007)

Principles and applications of dereverberation for noisy and reverberant audio signals. - Masato Miyoshi; Keisuke Kinoshita; Takuya Yoshioka; Tomohiro Nakatani (ACSCC, 2008)

An integrated method for blind separation and dereverberation of convolutive audio mixtures. - Takuya Yoshioka; Tomohiro Nakatani; Masato Miyoshi (EUSIPCO, 2008)

Combined static and dynamic variance adaptation for efficient interconnection of speech enhancement pre-processor with speech recognizer. - Marc Delcroix; Tomohiro Nakatani; Shinji Watanabe 001 (ICASSP, 2008)

A voice activity detection based on the adaptive integration of multiple speech features and a signal decision scheme. - Masakiyo Fujimoto; Kentaro Ishizuka; Tomohiro Nakatani (ICASSP, 2008)

Blind speech dereverberation with multi-channel linear prediction based on short time fourier transform representation. - Tomohiro Nakatani; Takuya Yoshioka; Keisuke Kinoshita; Masato Miyoshi; Biing-Hwang Juang (ICASSP, 2008)

Maximum likelihood approach to speech enhancement for noisy reverberant signals. - Takuya Yoshioka; Tomohiro Nakatani; Takafumi Hikichi; Masato Miyoshi (ICASSP, 2008)

Study of integration of statistical model-based voice activity detection and noise suppression. - Masakiyo Fujimoto; Kentaro Ishizuka; Tomohiro Nakatani (INTERSPEECH, 2008)

Missing feature speech recognition in a meeting situation with maximum SNR beamforming. - Dorothea Kolossa; Shoko Araki; Marc Delcroix; Tomohiro Nakatani; Reinhold Orglmeister; Shoji Makino (ISCAS, 2008)

A method for fundamental frequency estimation and voicing decision: Application to infant utterances recorded in real acoustical environments. - Tomohiro Nakatani; Shigeaki Amano; Toshio Irino; Kentaro Ishizuka; Tadahisa Kondo (Speech Commun., 2008)

Speech Dereverberation Based on Maximum-Likelihood Estimation With Time-Varying Gaussian Source Model. - Tomohiro Nakatani; Biing-Hwang Juang; Takuya Yoshioka; Keisuke Kinoshita; Marc Delcroix; Masato Miyoshi (IEEE Trans. Speech Audio Process., 2008)

Fast algorithm for conditional separation and dereverberation. - Takuya Yoshioka; Tomohiro Nakatani; Masato Miyoshi (EUSIPCO, 2009)

Blind sparse source separation for unknown number of sources using Gaussian mixture model fitting with Dirichlet prior. - Shoko Araki; Tomohiro Nakatani; Hiroshi Sawada; Shoji Makino (ICASSP, 2009)

Robust speech dereverberation based on non-negativity and sparse nature of speech spectrograms. - Hirokazu Kameoka; Tomohiro Nakatani; Takuya Yoshioka (ICASSP, 2009)

Real-time speech enhancement in noisy reverberant multi-talker environments based on a location-independent room acoustics model. - Tomohiro Nakatani; Takuya Yoshioka; Keisuke Kinoshita; Masato Miyoshi; Biing-Hwang Juang (ICASSP, 2009)

Adaptive dereverberation of speech signals with speaker-position change detection. - Takuya Yoshioka; Hideyuki Tachibana; Tomohiro Nakatani; Masato Miyoshi (ICASSP, 2009)

A speaker diarization method based on the probabilistic fusion of audio-visual location information. - Kentaro Ishizuka; Shoko Araki; Kazuhiro Otsuka; Tomohiro Nakatani; Masakiyo Fujimoto (ICMI, 2009)

Stereo Source Separation and Source Counting with MAP Estimation with Dirichlet Prior Considering Spatial Aliasing Problem. - Shoko Araki; Tomohiro Nakatani; Hiroshi Sawada; Shoji Makino (ICA, 2009)

A study of mutual front-end processing method based on statistical model for noise robust speech recognition. - Masakiyo Fujimoto; Kentaro Ishizuka; Tomohiro Nakatani (INTERSPEECH, 2009)

A probabilistic speaker clustering for DOA-based diarization. - Katsuhiko Ishiguro; Takeshi Yamada; Shoko Araki; Tomohiro Nakatani (WASPAA, 2009)

Statistical models for speech dereverberation. - Takuya Yoshioka; Hirokazu Kameoka; Tomohiro Nakatani; Hiroshi G. Okuno (WASPAA, 2009)

Development of Japanese infant speech database from longitudinal recordings. - Shigeaki Amano; Tadahisa Kondo; Kazumi Kato; Tomohiro Nakatani (Speech Commun., 2009)

Static and Dynamic Variance Compensation for Recognition of Reverberant Speech With Dereverberation Preprocessing. - Marc Delcroix; Tomohiro Nakatani; Shinji Watanabe 001 (IEEE Trans. Speech Audio Process., 2009)

Suppression of Late Reverberation Effect on Speech Signal Using Long-Term Multiple-step Linear Prediction. - Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani; Masato Miyoshi (IEEE Trans. Speech Audio Process., 2009)

Integrated Speech Enhancement Method Using Noise Suppression and Dereverberation. - Takuya Yoshioka; Tomohiro Nakatani; Masato Miyoshi (IEEE Trans. Speech Audio Process., 2009)

Inverse Filtering for Speech Dereverberation Without the Use of Room Acoustics Information. - Masato Miyoshi; Marc Delcroix; Keisuke Kinoshita; Takuya Yoshioka; Tomohiro Nakatani; Takafumi Hikichi (Speech Dereverberation, 2010)

Simultaneous clustering of mixing and spectral model parameters for blind sparse source separation. - Shoko Araki; Tomohiro Nakatani; Hiroshi Sawada (ICASSP, 2010)

Blind upmix of stereo music signals using multi-step linear prediction based reverberation extraction. - Keisuke Kinoshita; Tomohiro Nakatani; Masato Miyoshi (ICASSP, 2010)

Single channel source separation based on sparse source observation model with harmonic constraint. - Tomohiro Nakatani; Shoko Araki (ICASSP, 2010)

Music dereverberation using harmonic structure source model and Wiener filter. - Naoki Yasuraoka; Takuya Yoshioka; Tomohiro Nakatani; Atsushi Nakamura; Hiroshi G. Okuno (ICASSP, 2010)

Noisy speech enhancement based on prior knowledge about spectral envelope and harmonic structure. - Takuya Yoshioka; Tomohiro Nakatani; Hiroshi G. Okuno (ICASSP, 2010)

Voice activity detection using frame-wise model re-estimation method based on Gaussian pruning with weight normalization. - Masakiyo Fujimoto; Shinji Watanabe 001; Tomohiro Nakatani (INTERSPEECH, 2010)

Multichannel source separation based on source location cue with log-spectral shaping by hidden Markov source model. - Tomohiro Nakatani; Shoko Araki; Takuya Yoshioka; Masakiyo Fujimoto (INTERSPEECH, 2010)

Cepstral smoothing of separated signals for underdetermined speech separation. - Yumi Ansa; Shoko Araki; Shoji Makino; Tomohiro Nakatani; Takeshi Yamada; Atsushi Nakamura; Nobuhiko Kitawaki (ISCAS, 2010)

Real-time meeting recognition and understanding using distant microphones and omni-directional camera. - Takaaki Hori; Shoko Araki; Takuya Yoshioka; Masakiyo Fujimoto; Shinji Watanabe 001; Takanobu Oba; Atsunori Ogawa; Kazuhiro Otsuka; Dan Mikami; Keisuke Kinoshita; Tomohiro Nakatani; Atsushi Nakamura; et al. (SLT, 2010)

Noise robust voice activity detection based on periodic to aperiodic component ratio. - Kentaro Ishizuka; Tomohiro Nakatani; Masakiyo Fujimoto; Noboru Miyazaki (Speech Commun., 2010)

Introduction to the Special Issue on Processing Reverberant Speech: Methodologies and Applications. - Tomohiro Nakatani; Walter Kellermann; Patrick A. Naylor; Masato Miyoshi; Biing-Hwang Juang (IEEE Trans. Speech Audio Process., 2010)

Speech Dereverberation Based on Variance-Normalized Delayed Linear Prediction. - Tomohiro Nakatani; Takuya Yoshioka; Keisuke Kinoshita; Masato Miyoshi; Biing-Hwang Juang (IEEE Trans. Speech Audio Process., 2010)

Variance Compensation for Recognition of Reverberant Speech with Dereverberation Preprocessing. - Marc Delcroix; Shinji Watanabe 001; Tomohiro Nakatani (Robust Speech Recognition of Uncertain or Missing Data, 2011)

Hybrid approach for multichannel source separation combining time-frequency mask with multi-channel Wiener filter. - Shoko Araki; Tomohiro Nakatani (ICASSP, 2011)

Non-stationary noise estimation method based on bias-residual component decomposition for robust speech recognition. - Masakiyo Fujimoto; Shinji Watanabe 001; Tomohiro Nakatani (ICASSP, 2011)

Joint unsupervised learning of hidden Markov source models and source location models for multichannel source separation. - Tomohiro Nakatani; Shoko Araki; Takuya Yoshioka; Masakiyo Fujimoto (ICASSP, 2011)

Speech enhancement based on log spectral envelope model and harmonicity-derived spectral mask, and its coupling with feature compensation. - Takuya Yoshioka; Tomohiro Nakatani (ICASSP, 2011)

A Robust Estimation Method of Noise Mixture Model for Noise Suppression. - Masakiyo Fujimoto; Shinji Watanabe 001; Tomohiro Nakatani (INTERSPEECH, 2011)

Single Channel Dereverberation Using Example-Based Speech Enhancement with Uncertainty Decoding Technique. - Keisuke Kinoshita; Mehrez Souden; Marc Delcroix; Tomohiro Nakatani (INTERSPEECH, 2011)

Reduction of Highly Nonstationary Ambient Noise by Integrating Spectral and Locational Characteristics of Speech and Noise for Robust ASR. - Tomohiro Nakatani; Shoko Araki; Marc Delcroix; Takuya Yoshioka; Masakiyo Fujimoto (INTERSPEECH, 2011)

A Multichannel Feature-Based Processing for Robust Speech Recognition. - Mehrez Souden; Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani (INTERSPEECH, 2011)

Blind Separation and Dereverberation of Speech Mixtures by Joint Optimization. - Takuya Yoshioka; Tomohiro Nakatani; Masato Miyoshi; Hiroshi G. Okuno (IEEE Trans. Speech Audio Process., 2011)

New analytical calculation and estimation of TDOA for underdetermined BSS in noisy environments. - Takuro Maruyama; Shoko Araki; Tomohiro Nakatani; Shigeki Miyabe; Takeshi Yamada; Shoji Makino; Atsushi Nakamura (APSIPA, 2012)

Survey on approaches to speech recognition in reverberant environments. - Takuya Yoshioka; Armin Sehr; Marc Delcroix; Keisuke Kinoshita; Roland Maas; Tomohiro Nakatani; Walter Kellermann (APSIPA, 2012)

Sparse vector factorization for underdetermined BSS using wrapped-phase GMM and source log-spectral prior. - Shoko Araki; Tomohiro Nakatani (ICASSP, 2012)

Discriminative feature transforms using differenced maximum mutual information. - Marc Delcroix; Atsunori Ogawa; Shinji Watanabe 001; Tomohiro Nakatani; Atsushi Nakamura (ICASSP, 2012)

Noise suppression with unsupervised joint speaker adaptation and noise mixture model estimation. - Masakiyo Fujimoto; Shinji Watanabe 001; Tomohiro Nakatani (ICASSP, 2012)

Introduction of speech log-spectral priors into dereverberation based on Itakura-Saito distance minimization. - Yasuaki Iwata; Tomohiro Nakatani (ICASSP, 2012)

New analytical update rule for TDOA inference for underdetermined BSS in noisy environments. - Takuro Maruyama; Shoko Araki; Tomohiro Nakatani; Shigeki Miyabe; Takeshi Yamada; Shoji Makino; Atsushi Nakamura (ICASSP, 2012)

LogMax observation model with MFCC-based spectral prior for reduction of highly nonstationary ambient noise. - Tomohiro Nakatani; Takuya Yoshioka; Shoko Araki; Marc Delcroix; Masakiyo Fujimoto (ICASSP, 2012)

A multichannel MMSE-based framework for joint blind source separation and noise reduction. - Mehrez Souden; Shoko Araki; Keisuke Kinoshita; Tomohiro Nakatani; Hiroshi Sawada (ICASSP, 2012)

Time-varying residual noise feature model estimation for multi-microphone speech recognition. - Takuya Yoshioka; Emmanuel Ternon; Tomohiro Nakatani (ICASSP, 2012)

Example-based speech enhancement with joint utilization of spatial, spectral & temporal cues of speech and noise. - Keisuke Kinoshita; Marc Delcroix; Mehrez Souden; Tomohiro Nakatani (INTERSPEECH, 2012)

Dynamic variance adaptation using differenced maximum mutual information. - Marc Delcroix; Atsunori Ogawa; Tomohiro Nakatani; Atsushi Nakamura (MLSLP, 2012)

Distributed microphone array processing for speech source separation with classifier fusion. - Mehrez Souden; Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani (MLSP, 2012)

Frame-wise model re-estimation method based on Gaussian pruning with weight normalization for noise robust voice activity detection. - Masakiyo Fujimoto; Shinji Watanabe 001; Tomohiro Nakatani (Speech Commun., 2012)

Noise Power Spectral Density Tracking: A Maximum Likelihood Perspective. - Mehrez Souden; Marc Delcroix; Keisuke Kinoshita; Takuya Yoshioka; Tomohiro Nakatani (IEEE Signal Process. Lett., 2012)

Making Machines Understand Us in Reverberant Rooms: Robustness Against Reverberation for Automatic Speech Recognition. - Takuya Yoshioka; Armin Sehr; Marc Delcroix; Keisuke Kinoshita; Roland Maas; Tomohiro Nakatani; Walter Kellermann (IEEE Signal Process. Mag., 2012)

Low-Latency Real-Time Meeting Recognition and Understanding Using Distant Microphones and Omni-Directional Camera. - Takaaki Hori; Shoko Araki; Takuya Yoshioka; Masakiyo Fujimoto; Shinji Watanabe 001; Takanobu Oba; Atsunori Ogawa; Kazuhiro Otsuka; Dan Mikami; Keisuke Kinoshita; Tomohiro Nakatani; Atsushi Nakamura; et al. (IEEE Trans. Speech Audio Process., 2012)

Probabilistic Speaker Diarization With Bag-of-Words Representations of Speaker Angle Information. - Katsuhiko Ishiguro; Takeshi Yamada; Shoko Araki; Tomohiro Nakatani; Hiroshi Sawada (IEEE Trans. Speech Audio Process., 2012)

Generalization of Multi-Channel Linear Prediction Methods for Blind MIMO Impulse Response Shortening. - Takuya Yoshioka; Tomohiro Nakatani (IEEE Trans. Speech Audio Process., 2012)

Dereverberation for reverberation-robust microphone arrays. - Takuya Yoshioka; Tomohiro Nakatani (EUSIPCO, 2013)

Unsupervised discriminative adaptation using differenced maximum mutual information based linear regression. - Marc Delcroix; Atsunori Ogawa; Seong-Jun Hahm; Tomohiro Nakatani; Atsushi Nakamura (ICASSP, 2013)

Permutation-free convolutive blind source separation via full-band clustering based on frequency-independent source presence priors. - Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (ICASSP, 2013)

Coupling beamforming with spatial and spectral feature based spectral enhancement and its application to meeting recognition. - Tomohiro Nakatani; Mehrez Souden; Shoko Araki; Takuya Yoshioka; Takaaki Hori; Atsunori Ogawa (ICASSP, 2013)

An integration of source location cues for speech clustering in distributed microphone arrays. - Mehrez Souden; Keisuke Kinoshita; Tomohiro Nakatani (ICASSP, 2013)

Noise model transfer using affine transformation with application to large vocabulary reverberant speech recognition. - Takuya Yoshioka; Tomohiro Nakatani (ICASSP, 2013)

Formulation of the REMOS concept from an uncertainty decoding perspective. - Roland Maas; Walter Kellermann; Armin Sehr; Takuya Yoshioka; Marc Delcroix; Keisuke Kinoshita; Tomohiro Nakatani (DSP, 2013)

Is speech enhancement pre-processing still relevant when using deep neural networks for acoustic modeling? - Marc Delcroix; Yotaro Kubo; Tomohiro Nakatani; Atsushi Nakamura (INTERSPEECH, 2013)

Model-based noise suppression using unsupervised estimation of hidden Markov model for non-stationary noise. - Masakiyo Fujimoto; Tomohiro Nakatani (INTERSPEECH, 2013)

Blind source separation using spatially distributed microphones based on microphone-location dependent source activities. - Keisuke Kinoshita; Mehrez Souden; Tomohiro Nakatani (INTERSPEECH, 2013)

Conditional emission densities for combining speech enhancement and recognition systems. - Armin Sehr; Takuya Yoshioka; Marc Delcroix; Keisuke Kinoshita; Tomohiro Nakatani; Roland Maas; Walter Kellermann (INTERSPEECH, 2013)

On the robustness of distributed EM based BSS in asynchronous distributed microphone array scenarios. - Yasufumi Uezu; Keisuke Kinoshita; Mehrez Souden; Tomohiro Nakatani (INTERSPEECH, 2013)

Microphone-location dependent mask estimation for BSS using spatially distributed asynchronous microphones. - Keisuke Kinoshita; Tomohiro Nakatani (ISPACS, 2013)

Source number estimation based on clustering of speech activity sequences for microphone array processing. - Ingrid Jafari; Nobutaka Ito; Mehrez Souden; Shoko Araki; Tomohiro Nakatani (MLSP, 2013)

The reverb challenge: Acommon evaluation framework for dereverberation and recognition of reverberant speech. - Keisuke Kinoshita; Marc Delcroix; Takuya Yoshioka; Tomohiro Nakatani; Armin Sehr; Walter Kellermann; Roland Maas (WASPAA, 2013)

Speech recognition in living rooms: Integrated speech enhancement and recognition system based on spatial, spectral and temporal modeling of sounds. - Marc Delcroix; Keisuke Kinoshita; Tomohiro Nakatani; Shoko Araki; Atsunori Ogawa; Takaaki Hori; Shinji Watanabe 001; Masakiyo Fujimoto; Takuya Yoshioka; Takanobu Oba; Yotaro Kubo; Mehrez Souden; et al. (Comput. Speech Lang., 2013)

Cluster-based dynamic variance adaptation for interconnecting speech enhancement pre-processor and speech recognizer. - Marc Delcroix; Shinji Watanabe 001; Tomohiro Nakatani; Atsushi Nakamura (Comput. Speech Lang., 2013)

Dominance Based Integration of Spatial and Spectral Features for Speech Enhancement. - Tomohiro Nakatani; Shoko Araki; Takuya Yoshioka; Marc Delcroix; Masakiyo Fujimoto (IEEE ACM Trans. Audio Speech Lang. Process., 2013)

A Multichannel MMSE-Based Framework for Speech Source Separation and Noise Reduction. - Mehrez Souden; Shoko Araki; Keisuke Kinoshita; Tomohiro Nakatani; Hiroshi Sawada (IEEE Trans. Speech Audio Process., 2013)

Noise Model Transfer: Novel Approach to Robustness Against Nonstationary Noise. - Takuya Yoshioka; Tomohiro Nakatani (IEEE Trans. Speech Audio Process., 2013)

Defeating reverberation: Advanced dereverberation and recognition techniques for hands-free speech recognition. - Marc Delcroix; Takuya Yoshioka; Atsunori Ogawa; Yotaro Kubo; Masakiyo Fujimoto; Nobutaka Ito; Keisuke Kinoshita; Miquel Espi; Shoko Araki; Takaaki Hori; Tomohiro Nakatani (GlobalSIP, 2014)

Spectrogram patch based acoustic event detection and classification in speech overlapping conditions. - Miquel Espi; Masakiyo Fujimoto; Yotaro Kubo; Tomohiro Nakatani (HSCMA, 2014)

Unsupervised non-parametric Bayesian modeling of non-stationary noise for model-based noise suppression. - Masakiyo Fujimoto; Yotaro Kubo; Tomohiro Nakatani (ICASSP, 2014)

Probabilistic integration of diffuse noise suppression and dereverberation. - Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (ICASSP, 2014)

Fast segment search for corpus-based speech enhancement based on speech recognition technology. - Atsunori Ogawa; Keisuke Kinoshita; Takaaki Hori; Tomohiro Nakatani; Atsushi Nakamura (ICASSP, 2014)

Relaxed disjointness based clustering for joint blind source separation and dereverberation. - Nobutaka Ito; Shoko Araki; Takuya Yoshioka; Tomohiro Nakatani (IWAENC, 2014)

Location Feature Integration for Clustering-Based Speech Separation in Distributed Microphone Arrays. - Mehrez Souden; Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani (IEEE ACM Trans. Audio Speech Lang. Process., 2014)

The NTT CHiME-3 system: Advances in speech enhancement and recognition for mobile multi-microphone devices. - 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 (ASRU, 2015)

Permutation-free clustering of relative transfer function features for blind source separation. - Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (EUSIPCO, 2015)

Exploring multi-channel features for denoising-autoencoder-based speech enhancement. - Shoko Araki; Tomoki Hayashi; Marc Delcroix; Masakiyo Fujimoto; Kazuya Takeda; Tomohiro Nakatani (ICASSP, 2015)

Context adaptive deep neural networks for fast acoustic model adaptation. - Marc Delcroix; Keisuke Kinoshita; Takaaki Hori; Tomohiro Nakatani (ICASSP, 2015)

Feature enhancement based on generative-discriminative hybrid approach with gmms and DNNS for noise robust speech recognition. - Masakiyo Fujimoto; Tomohiro Nakatani (ICASSP, 2015)

Modeling inter-node acoustic dependencies with Restricted Boltzmann Machine for distributed microphone array based BSS. - Keisuke Kinoshita; Tomohiro Nakatani (ICASSP, 2015)

Far-field speech recognition using CNN-DNN-HMM with convolution in time. - Takuya Yoshioka; Shigeki Karita; Tomohiro Nakatani (ICASSP, 2015)

Feature extraction strategies in deep learning based acoustic event detection. - Miquel Espi; Masakiyo Fujimoto; Keisuke Kinoshita; Tomohiro Nakatani (INTERSPEECH, 2015)

Text-informed speech enhancement with deep neural networks. - Keisuke Kinoshita; Marc Delcroix; Atsunori Ogawa; Tomohiro Nakatani (INTERSPEECH, 2015)

Robust i-vector extraction for neural network adaptation in noisy environment. - Chengzhu Yu; Atsunori Ogawa; Marc Delcroix; Takuya Yoshioka; Tomohiro Nakatani; John H. L. Hansen (INTERSPEECH, 2015)

Exploiting spectro-temporal locality in deep learning based acoustic event detection. - Miquel Espi; Masakiyo Fujimoto; Keisuke Kinoshita; Tomohiro Nakatani (EURASIP J. Audio Speech Music. Process., 2015)

Strategies for distant speech recognitionin reverberant environments. - Marc Delcroix; Takuya Yoshioka; Atsunori Ogawa; Yotaro Kubo; Masakiyo Fujimoto; Nobutaka Ito; Keisuke Kinoshita; Miquel Espi; Shoko Araki; Takaaki Hori; Tomohiro Nakatani (EURASIP J. Adv. Signal Process., 2015)

Acoustic Event Detection in Speech Overlapping Scenarios Based on High-Resolution Spectral Input and Deep Learning. - Miquel Espi; Masakiyo Fujimoto; Tomohiro Nakatani (IEICE Trans. Inf. Syst., 2015)

Blind Suppression of Nonstationary Diffuse Acoustic Noise Based on Spatial Covariance Matrix Decomposition. - Nobutaka Ito; Emmanuel Vincent 001; Tomohiro Nakatani; Nobutaka Ono; Shoko Araki; Shigeki Sagayama (J. Signal Process. Syst., 2015)

Complex angular central Gaussian mixture model for directional statistics in mask-based microphone array signal processing. - Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (EUSIPCO, 2016)

Reverberation-robust underdetermined source separation with non-negative tensor double deconvolution. - Naoki Murata; Hirokazu Kameoka; Keisuke Kinoshita; Shoko Araki; Tomohiro Nakatani; Shoichi Koyama; Hiroshi Saruwatari (EUSIPCO, 2016)

Spatial correlation model based observation vector clustering and MVDR beamforming for meeting recognition. - Shoko Araki; Masahiro Okada; Takuya Higuchi; Atsunori Ogawa; Tomohiro Nakatani (ICASSP, 2016)

Context adaptive deep neural networks for fast acoustic model adaptation in noisy conditions. - Marc Delcroix; Keisuke Kinoshita; Chengzhu Yu; Atsunori Ogawa; Takuya Yoshioka; Tomohiro Nakatani (ICASSP, 2016)

Multi-pass feature enhancement based on generative-discriminative hybrid approach for noise robust speech recognition. - Masakiyo Fujimoto; Tomohiro Nakatani (ICASSP, 2016)

Robust MVDR beamforming using time-frequency masks for online/offline ASR in noise. - Takuya Higuchi; Nobutaka Ito; Takuya Yoshioka; Tomohiro Nakatani (ICASSP, 2016)

Modeling audio directional statistics using a complex bingham mixture model for blind source extraction from diffuse noise. - Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (ICASSP, 2016)

Real-time integration of statistical model-based speech enhancement with unsupervised noise PSD estimation using microphone array. - Tomoko Kawase; Kenta Niwa; Masakiyo Fujimoto; Noriyoshi Kamado; Kazunori Kobayashi; Shoko Araki; Tomohiro Nakatani (ICASSP, 2016)

A generative-discriminative hybrid approach to multi-channel noise reduction for robust automatic speech recognition. - Hendrik Meutzner; Shoko Araki; Masakiyo Fujimoto; Tomohiro Nakatani (ICASSP, 2016)

Noise robust speech recognition using recent developments in neural networks for computer vision. - Takuya Yoshioka; Katsunori Ohnishi; Fuming Fang; Tomohiro Nakatani (ICASSP, 2016)

Context Adaptive Neural Network for Rapid Adaptation of Deep CNN Based Acoustic Models. - Marc Delcroix; Keisuke Kinoshita; Atsunori Ogawa; Takuya Yoshioka; Dung T. Tran; Tomohiro Nakatani (INTERSPEECH, 2016)

Optimization of Speech Enhancement Front-End with Speech Recognition-Level Criterion. - Takuya Higuchi; Takuya Yoshioka; Tomohiro Nakatani (INTERSPEECH, 2016)

Robust Example Search Using Bottleneck Features for Example-Based Speech Enhancement. - Atsunori Ogawa; Shogo Seki; Keisuke Kinoshita; Marc Delcroix; Takuya Yoshioka; Tomohiro Nakatani; Kazuya Takeda (INTERSPEECH, 2016)

Factorized Linear Input Network for Acoustic Model Adaptation in Noisy Conditions. - Dung T. Tran; Marc Delcroix; Atsunori Ogawa; Tomohiro Nakatani (INTERSPEECH, 2016)

Speech Intelligibility Prediction Based on the Envelope Power Spectrum Model with the Dynamic Compressive Gammachirp Auditory Filterbank. - Katsuhiko Yamamoto; Toshio Irino; Toshie Matsui; Shoko Araki; Keisuke Kinoshita; Tomohiro Nakatani (INTERSPEECH, 2016)

Modeling audio directional statistics using a probabilistic spatial dictionary for speaker diarization in real meetings. - Mahmoud Fakhry; Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (IWAENC, 2016)

Sparseness-based multichannel nonnegative matrix factorization for blind source separation. - Takuya Higuchi; Takuya Yoshioka; Tomohiro Nakatani (IWAENC, 2016)

Differenced maximum mutual information criterion for robust unsupervised acoustic model adaptation. - Marc Delcroix; Atsunori Ogawa; Seong-Jun Hahm; Tomohiro Nakatani; Atsushi Nakamura (Comput. Speech Lang., 2016)

A summary of the REVERB challenge: state-of-the-art and remaining challenges in reverberant speech processing research. - 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 (EURASIP J. Adv. Signal Process., 2016)

Multichannel Speech Enhancement Approaches to DNN-Based Far-Field Speech Recognition. - Marc Delcroix; Takuya Yoshioka; Nobutaka Ito; Atsunori Ogawa; Keisuke Kinoshita; Masakiyo Fujimoto; Takuya Higuchi; Shoko Araki; Tomohiro Nakatani (New Era for Robust Speech Recognition, Exploiting Deep Learning, 2017)

The REVERB Challenge: A Benchmark Task for Reverberation-Robust ASR Techniques. - 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 (New Era for Robust Speech Recognition, Exploiting Deep Learning, 2017)

Exploiting imbalanced textual and acoustic data for training prosodically-enhanced RNNLMs. - Michael Hentschel; Atsunori Ogawa; Marc Delcroix; Tomohiro Nakatani; Yuji Matsumoto 001 (APSIPA, 2017)

Adversarial training for data-driven speech enhancement without parallel corpus. - Takuya Higuchi; Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani (ASRU, 2017)

Learning speaker representation for neural network based multichannel speaker extraction. - Katerina Zmolíková; Marc Delcroix; Keisuke Kinoshita; Takuya Higuchi; Atsunori Ogawa; Tomohiro Nakatani (ASRU, 2017)

Data-driven and physical model-based designs of probabilistic spatial dictionary for online meeting diarization and adaptive beamforming. - Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (EUSIPCO, 2017)

Online meeting recognition in noisy environments with time-frequency mask based MVDR beamforming. - Shoko Araki; Nobutaka Ito; Marc Delcroix; Atsunori Ogawa; Keisuke Kinoshita; Takuya Higuchi; Takuya Yoshioka; Dung T. Tran; Shigeki Karita; Tomohiro Nakatani (HSCMA, 2017)

Unsupervised utterance-wise beamformer estimation with speech recognition-level criterion. - Takuya Higuchi; Takuya Yoshioka; Keisuke Kinoshita; Tomohiro Nakatani (ICASSP, 2017)

Online environmental adaptation of CNN-based acoustic models using spatial diffuseness features. - Christian Huemmer 001; Marc Delcroix; Atsunori Ogawa; Keisuke Kinoshita; Tomohiro Nakatani; Walter Kellermann (ICASSP, 2017)

Probabilistic spatial dictionary based online adaptive beamforming for meeting recognition in noisy and reverberant environments. - Nobutaka Ito; Shoko Araki; Marc Delcroix; Tomohiro Nakatani (ICASSP, 2017)

Deep mixture density network for statistical model-based feature enhancement. - Keisuke Kinoshita; Marc Delcroix; Atsunori Ogawa; Takuya Higuchi; Tomohiro Nakatani (ICASSP, 2017)

Integrating DNN-based and spatial clustering-based mask estimation for robust MVDR beamforming. - Tomohiro Nakatani; Nobutaka Ito; Takuya Higuchi; Shoko Araki; Keisuke Kinoshita (ICASSP, 2017)

Cumulative moving averaged bottleneck speaker vectors for online speaker adaptation of CNN-based acoustic models. - Tsubasa Ochiai; Marc Delcroix; Keisuke Kinoshita; Atsunori Ogawa; Taichi Asami; Shigeru Katagiri; Tomohiro Nakatani (ICASSP, 2017)

Feedback connection for deep neural network-based acoustic modeling. - Dung T. Tran; Marc Delcroix; Atsunori Ogawa; Christian Huemmer 001; Tomohiro Nakatani (ICASSP, 2017)

Deep Clustering-Based Beamforming for Separation with Unknown Number of Sources. - Takuya Higuchi; Keisuke Kinoshita; Marc Delcroix; Katerina Zmolíková; Tomohiro Nakatani (INTERSPEECH, 2017)

Forward-Backward Convolutional LSTM for Acoustic Modeling. - Shigeki Karita; Atsunori Ogawa; Marc Delcroix; Tomohiro Nakatani (INTERSPEECH, 2017)

Neural Network-Based Spectrum Estimation for Online WPE Dereverberation. - Keisuke Kinoshita; Marc Delcroix; Haeyong Kwon; Takuma Mori; Tomohiro Nakatani (INTERSPEECH, 2017)

Improved Example-Based Speech Enhancement by Using Deep Neural Network Acoustic Model for Noise Robust Example Search. - Atsunori Ogawa; Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani (INTERSPEECH, 2017)

Unfolded Deep Recurrent Convolutional Neural Network with Jump Ahead Connections for Acoustic Modeling. - Dung T. Tran; Marc Delcroix; Shigeki Karita; Michael Hentschel; Atsunori Ogawa; Tomohiro Nakatani (INTERSPEECH, 2017)

Uncertainty Decoding with Adaptive Sampling for Noise Robust DNN-Based Acoustic Modeling. - Dung T. Tran; Marc Delcroix; Atsunori Ogawa; Tomohiro Nakatani (INTERSPEECH, 2017)

Predicting Speech Intelligibility Using a Gammachirp Envelope Distortion Index Based on the Signal-to-Distortion Ratio. - Katsuhiko Yamamoto; Toshio Irino; Toshie Matsui; Shoko Araki; Keisuke Kinoshita; Tomohiro Nakatani (INTERSPEECH, 2017)

Speaker-Aware Neural Network Based Beamformer for Speaker Extraction in Speech Mixtures. - Katerina Zmolíková; Marc Delcroix; Keisuke Kinoshita; Takuya Higuchi; Atsunori Ogawa; Tomohiro Nakatani (INTERSPEECH, 2017)

Integration of Spatial Cue-Based Noise Reduction and Speech Model-Based Source Restoration for Real Time Speech Enhancement. - Tomoko Kawase; Kenta Niwa; Masakiyo Fujimoto; Kazunori Kobayashi; Shoko Araki; Tomohiro Nakatani (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2017)

Online MVDR Beamformer Based on Complex Gaussian Mixture Model With Spatial Prior for Noise Robust ASR. - Takuya Higuchi; Nobutaka Ito; Shoko Araki; Takuya Yoshioka; Marc Delcroix; Tomohiro Nakatani (IEEE ACM Trans. Audio Speech Lang. Process., 2017)

Factorised Hidden Layer Based Domain Adaptation for Recurrent Neural Network Language Models. - Michael Hentschel; Marc Delcroix; Atsunori Ogawa; Tomoharu Iwata; Tomohiro Nakatani (APSIPA, 2018)

Feature-Based Learning Hidden Unit Contributions for Domain Adaptation of RNN-LMs. - Michael Hentschel; Marc Delcroix; Atsunori Ogawa; Tomohiro Nakatani (APSIPA, 2018)

FastFCA: Joint Diagonalization Based Acceleration of Audio Source Separation Using a Full-Rank Spatial Covariance Model. - Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (EUSIPCO, 2018)

Noisy cGMM: Complex Gaussian Mixture Model with Non-Sparse Noise Model for Joint Source Separation and Denoising. - Nobutaka Ito; Christopher Schymura; Shoko Araki; Tomohiro Nakatani (EUSIPCO, 2018)

Multiplicative Updates and Joint Diagonalization Based Acceleration for Under-Determined BSS Using a Full-Rank Spatial Covariance Model. - Nobutaka Ito; Tomohiro Nakatani (GlobalSIP, 2018)

Permutation-Free Cgmm: Complex Gaussian Mixture Model with Inverse Wishart Mixture Model Based Spatial Prior for Permutation-Free Source Separation and Source Counting. - Juan Azcarreta; Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (ICASSP, 2018)

Single Channel Target Speaker Extraction and Recognition with Speaker Beam. - Marc Delcroix; Katerina Zmolíková; Keisuke Kinoshita; Atsunori Ogawa; Tomohiro Nakatani (ICASSP, 2018)

Dual Frequency- and Block-Permutation Alignment for Deep Learning Based Block-Online Blind Source Separation. - Lukas Drude; Takuya Higuchi; Keisuke Kinoshita; Tomohiro Nakatani; Reinhold Haeb-Umbach (ICASSP, 2018)

Frame-by-Frame Closed-Form Update for Mask-Based Adaptive MVDR Beamforming. - Takuya Higuchi; Keisuke Kinoshita; Nobutaka Ito; Shigeki Karita; Tomohiro Nakatani (ICASSP, 2018)

Maximum-Likelihood Online Speaker Diarization in Noisy Meetings Based on Categorical Mixture Model and Probabilistic Spatial Dictionary. - Nobutaka Ito; Takashi Makino; Shoko Araki; Tomohiro Nakatani (ICASSP, 2018)

Sequence Training of Encoder-Decoder Model Using Policy Gradient for End-to-End Speech Recognition. - Shigeki Karita; Atsunori Ogawa; Marc Delcroix; Tomohiro Nakatani (ICASSP, 2018)

Listening to Each Speaker One by One with Recurrent Selective Hearing Networks. - Keisuke Kinoshita; Lukas Drude; Marc Delcroix; Tomohiro Nakatani (ICASSP, 2018)

Rescoring N-Best Speech Recognition List Based on One-on-One Hypothesis Comparison Using Encoder-Classifier Model. - Atsunori Ogawa; Marc Delcroix; Shigeki Karita; Tomohiro Nakatani (ICASSP, 2018)

Optimization of Speaker-Aware Multichannel Speech Extraction with ASR Criterion. - Katerina Zmolíková; Marc Delcroix; Keisuke Kinoshita; Takuya Higuchi; Tomohiro Nakatani; Jan Cernocký (ICASSP, 2018)

Auxiliary Feature Based Adaptation of End-to-end ASR Systems. - Marc Delcroix; Shinji Watanabe 001; Atsunori Ogawa; Shigeki Karita; Tomohiro Nakatani (INTERSPEECH, 2018)

Integrating Neural Network Based Beamforming and Weighted Prediction Error Dereverberation. - Lukas Drude; Christoph Böddeker; Jahn Heymann; Reinhold Haeb-Umbach; Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani (INTERSPEECH, 2018)

Multi-resolution Gammachirp Envelope Distortion Index for Intelligibility Prediction of Noisy Speech. - Katsuhiko Yamamoto; Toshio Irino; Narumi Ohashi; Shoko Araki; Keisuke Kinoshita; Tomohiro Nakatani (INTERSPEECH, 2018)

Frame-Online DNN-WPE Dereverberation. - Jahn Heymann; Lukas Drude; Reinhold Haeb-Umbach; Keisuke Kinoshita; Tomohiro Nakatani (IWAENC, 2018)

Fastfca-As: Joint Diagonalization Based Acceleration of Full-Rank Spatial Covariance Analysis for Separating any Number of Sources. - Nobutaka Ito; Tomohiro Nakatani (IWAENC, 2018)

Online Integration of DNN-Based and Spatial Clustering-Based Mask Estimation for Robust MVDR Beamforming. - Yutaro Matsui; Tomohiro Nakatani; Marc Delcroix; Keisuke Kinoshita; Nobutaka Ito; Shoko Araki; Shoji Makino (IWAENC, 2018)

FastFCA: A Joint Diagonalization Based Fast Algorithm for Audio Source Separation Using A Full-Rank Spatial Covariance Model. - Nobutaka Ito; Shoko Araki; Tomohiro Nakatani (CoRR, 2018)

Distortionless Beamforming Optimized With ℓ1-Norm Minimization. - Satoru Emura; Shoko Araki; Tomohiro Nakatani; Noboru Harada (IEEE Signal Process. Lett., 2018)

Context Adaptive Neural Network Based Acoustic Models for Rapid Adaptation. - Marc Delcroix; Keisuke Kinoshita; Atsunori Ogawa; Christian Huemmer 001; Tomohiro Nakatani (IEEE ACM Trans. Audio Speech Lang. Process., 2018)

A Unifying Framework for Blind Source Separation Based on A Joint Diagonalizability Constraint. - Rintaro Ikeshita; Nobutaka Ito; Tomohiro Nakatani; Hiroshi Sawada (EUSIPCO, 2019)

Maximum likelihood convolutional beamformer for simultaneous denoising and dereverberation. - Tomohiro Nakatani; Keisuke Kinoshita (EUSIPCO, 2019)

Computational Acceleration and Smart Initialization of Full-RANK Spatial Covariance Analysis. - Hiroshi Sawada; Rintaro Ikeshita; Nobutaka Ito; Tomohiro Nakatani (EUSIPCO, 2019)

Compact Network for Speakerbeam Target Speaker Extraction. - Marc Delcroix; Katerina Zmolíková; Tsubasa Ochiai; Keisuke Kinoshita; Shoko Araki; Tomohiro Nakatani (ICASSP, 2019)

A Unified Framework for Feature-based Domain Adaptation of Neural Network Language Models. - Michael Hentschel; Marc Delcroix; Atsunori Ogawa; Tomoharu Iwata; Tomohiro Nakatani (ICASSP, 2019)

Joint Optimization of Neural Network-based WPE Dereverberation and Acoustic Model for Robust Online ASR. - Jahn Heymann; Lukas Drude; Reinhold Haeb-Umbach; Keisuke Kinoshita; Tomohiro Nakatani (ICASSP, 2019)

FastMNMF: Joint Diagonalization Based Accelerated Algorithms for Multichannel Nonnegative Matrix Factorization. - Nobutaka Ito; Tomohiro Nakatani (ICASSP, 2019)

Semi-supervised End-to-end Speech Recognition Using Text-to-speech and Autoencoders. - Shigeki Karita; Shinji Watanabe 001; Tomoharu Iwata; Marc Delcroix; Atsunori Ogawa; Tomohiro Nakatani (ICASSP, 2019)

Mask-based MVDR Beamformer for Noisy Multisource Environments: Introduction of Time-varying Spatial Covariance Model. - Yuki Kubo; Tomohiro Nakatani; Marc Delcroix; Keisuke Kinoshita; Shoko Araki (ICASSP, 2019)

All-neural Online Source Separation, Counting, and Diarization for Meeting Analysis. - Thilo von Neumann; Keisuke Kinoshita; Marc Delcroix; Shoko Araki; Tomohiro Nakatani; Reinhold Haeb-Umbach (ICASSP, 2019)

A Unified Framework for Neural Speech Separation and Extraction. - Tsubasa Ochiai; Marc Delcroix; Keisuke Kinoshita; Atsunori Ogawa; Tomohiro Nakatani (ICASSP, 2019)

ILP-based Compressive Speech Summarization with Content Word Coverage Maximization and Its Oracle Performance Analysis. - Atsunori Ogawa; Tsutomu Hirao; Tomohiro Nakatani; Masaaki Nagata (ICASSP, 2019)

Predicting Speech Intelligibility of Enhanced Speech Using Phone Accuracy of DNN-Based ASR System. - Kenichi Arai; Shoko Araki; Atsunori Ogawa; Keisuke Kinoshita; Tomohiro Nakatani; Katsuhiko Yamamoto; Toshio Irino (INTERSPEECH, 2019)

End-to-End SpeakerBeam for Single Channel Target Speech Recognition. - Marc Delcroix; Shinji Watanabe 001; Tsubasa Ochiai; Keisuke Kinoshita; Shigeki Karita; Atsunori Ogawa; Tomohiro Nakatani (INTERSPEECH, 2019)

Improving Transformer-Based End-to-End Speech Recognition with Connectionist Temporal Classification and Language Model Integration. - Shigeki Karita; Nelson Enrique Yalta Soplin; Shinji Watanabe 001; Marc Delcroix; Atsunori Ogawa; Tomohiro Nakatani (INTERSPEECH, 2019)

Simultaneous Denoising and Dereverberation for Low-Latency Applications Using Frame-by-Frame Online Unified Convolutional Beamformer. - Tomohiro Nakatani; Keisuke Kinoshita (INTERSPEECH, 2019)

Multimodal SpeakerBeam: Single Channel Target Speech Extraction with Audio-Visual Speaker Clues. - Tsubasa Ochiai; Marc Delcroix; Keisuke Kinoshita; Atsunori Ogawa; Tomohiro Nakatani (INTERSPEECH, 2019)

Improved Deep Duel Model for Rescoring N-Best Speech Recognition List Using Backward LSTMLM and Ensemble Encoders. - Atsunori Ogawa; Marc Delcroix; Shigeki Karita; Tomohiro Nakatani (INTERSPEECH, 2019)

Independent Low-Rank Matrix Analysis with Decorrelation Learning. - Rintaro Ikeshita; Nobutaka Ito; Tomohiro Nakatani; Hiroshi Sawada (WASPAA, 2019)

Simultaneous Denoising, Dereverberation, and Source Separation Using a Unified Convolutional Beamformer. - Tomohiro Nakatani; Keisuke Kinoshita; Rintaro Ikeshita; Hiroshi Sawada; Shoko Araki (WASPAA, 2019)

Feature Based Domain Adaptation for Neural Network Language Models with Factorised Hidden Layers. - Michael Hentschel; Marc Delcroix; Atsunori Ogawa; Tomoharu Iwata; Tomohiro Nakatani (IEICE Trans. Inf. Syst., 2019)

SpeakerBeam: Speaker Aware Neural Network for Target Speaker Extraction in Speech Mixtures. - Katerina Zmolíková; Marc Delcroix; Keisuke Kinoshita; Tsubasa Ochiai; Tomohiro Nakatani; Lukás Burget; Jan Cernocký (IEEE J. Sel. Top. Signal Process., 2019)

A Unified Convolutional Beamformer for Simultaneous Denoising and Dereverberation. - Tomohiro Nakatani; Keisuke Kinoshita (IEEE Signal Process. Lett., 2019)

Speech Processing for Digital Home Assistants: Combining signal processing with deep-learning techniques. - Reinhold Haeb-Umbach; Shinji Watanabe 001; Tomohiro Nakatani; Michiel Bacchiani; Björn Hoffmeister; Michael L. Seltzer; Heiga Zen; Mehrez Souden (IEEE Signal Process. Mag., 2019)

Experimental Analysis of EM and MU Algorithms for Optimizing Full-rank Spatial Covariance Model. - Hiroshi Sawada; Rintaro Ikeshita; Tomohiro Nakatani (EUSIPCO, 2020)

Exploiting Attention-based Sequence-to-Sequence Architectures for Sound Event Localization. - Christopher Schymura; Tsubasa Ochiai; Marc Delcroix; Keisuke Kinoshita; Tomohiro Nakatani; Shoko Araki; Dorothea Kolossa (EUSIPCO, 2020)

Jointly Optimal Dereverberation and Beamforming. - Christoph Böddeker; Tomohiro Nakatani; Keisuke Kinoshita; Reinhold Haeb-Umbach (ICASSP, 2020)

Improving Speaker Discrimination of Target Speech Extraction With Time-Domain Speakerbeam. - Marc Delcroix; Tsubasa Ochiai; Katerina Zmolíková; Keisuke Kinoshita; Naohiro Tawara; Tomohiro Nakatani; Shoko Araki (ICASSP, 2020)

Overdetermined Independent Vector Analysis. - Rintaro Ikeshita; Tomohiro Nakatani; Shoko Araki (ICASSP, 2020)

Tackling Real Noisy Reverberant Meetings with All-Neural Source Separation, Counting, and Diarization System. - Keisuke Kinoshita; Marc Delcroix; Shoko Araki; Tomohiro Nakatani (ICASSP, 2020)

Improving Noise Robust Automatic Speech Recognition with Single-Channel Time-Domain Enhancement Network. - Keisuke Kinoshita; Tsubasa Ochiai; Marc Delcroix; Tomohiro Nakatani (ICASSP, 2020)

Convergence-Guaranteed Independent Positive Semidefinite Tensor Analysis Based on Student's T Distribution. - Tatsuki Kondo; Kanta Fukushige; Norihiro Takamune; Daichi Kitamura; Hiroshi Saruwatari; Rintaro Ikeshita; Tomohiro Nakatani (ICASSP, 2020)

DNN-supported Mask-based Convolutional Beamforming for Simultaneous Denoising, Dereverberation, and Source Separation. - Tomohiro Nakatani; Riki Takahashi; Tsubasa Ochiai; Keisuke Kinoshita; Rintaro Ikeshita; Marc Delcroix; Shoko Araki (ICASSP, 2020)

End-to-End Training of Time Domain Audio Separation and Recognition. - Thilo von Neumann; Keisuke Kinoshita; Lukas Drude; Christoph Böddeker; Marc Delcroix; Tomohiro Nakatani; Reinhold Haeb-Umbach (ICASSP, 2020)

Beam-TasNet: Time-domain Audio Separation Network Meets Frequency-domain Beamformer. - Tsubasa Ochiai; Marc Delcroix; Rintaro Ikeshita; Keisuke Kinoshita; Tomohiro Nakatani; Shoko Araki (ICASSP, 2020)

A Dynamic Stream Weight Backprop Kalman Filter for Audiovisual Speaker Tracking. - Christopher Schymura; Tsubasa Ochiai; Marc Delcroix; Keisuke Kinoshita; Tomohiro Nakatani; Shoko Araki; Dorothea Kolossa (ICASSP, 2020)

Predicting Intelligibility of Enhanced Speech Using Posteriors Derived from DNN-Based ASR System. - Kenichi Arai; Shoko Araki; Atsunori Ogawa; Keisuke Kinoshita; Tomohiro Nakatani; Toshio Irino (INTERSPEECH, 2020)

Multi-Path RNN for Hierarchical Modeling of Long Sequential Data and its Application to Speaker Stream Separation. - Keisuke Kinoshita; Thilo von Neumann; Marc Delcroix; Tomohiro Nakatani; Reinhold Haeb-Umbach (INTERSPEECH, 2020)

Computationally Efficient and Versatile Framework for Joint Optimization of Blind Speech Separation and Dereverberation. - Tomohiro Nakatani; Rintaro Ikeshita; Keisuke Kinoshita; Hiroshi Sawada; Shoko Araki (INTERSPEECH, 2020)

Multi-Talker ASR for an Unknown Number of Sources: Joint Training of Source Counting, Separation and ASR. - Thilo von Neumann; Christoph Böddeker; Lukas Drude; Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani; Reinhold Haeb-Umbach (INTERSPEECH, 2020)

Cognitive-Driven Convolutional Beamforming Using EEG-Based Auditory Attention Decoding. - Ali Aroudi; Marc Delcroix; Tomohiro Nakatani; Keisuke Kinoshita; Shoko Araki; Simon Doclo (MLSP, 2020)

Convolutive Transfer Function Invariant SDR training criteria for Multi-Channel Reverberant Speech Separation. - Christoph Böddeker; Wangyou Zhang; Tomohiro Nakatani; Keisuke Kinoshita; Tsubasa Ochiai; Marc Delcroix; Naoyuki Kamo; Yanmin Qian; Shinji Watanabe 001; Reinhold Haeb-Umbach (CoRR, 2020)

GEDI: Gammachirp envelope distortion index for predicting intelligibility of enhanced speech. - Katsuhiko Yamamoto; Toshio Irino; Shoko Araki; Keisuke Kinoshita; Tomohiro Nakatani (Speech Commun., 2020)

Jointly Optimal Denoising, Dereverberation, and Source Separation. - Tomohiro Nakatani; Christoph Böddeker; Keisuke Kinoshita; Rintaro Ikeshita; Marc Delcroix; Reinhold Haeb-Umbach (IEEE ACM Trans. Audio Speech Lang. Process., 2020)

Switching Convolutional Beamformer. - Tomohiro Nakatani; Rintaro Ikeshita; Naoyuki Kamo; Keisuke Kinoshita; Shoko Araki; Hiroshi Sawada (EUSIPCO, 2021)

Independent Deeply Learned Tensor Analysis for Determined Audio Source Separation. - Naoki Narisawa; Rintaro Ikeshita; Norihiro Takamune; Daichi Kitamura; Tomohiko Nakamura; Hiroshi Saruwatari; Tomohiro Nakatani (EUSIPCO, 2021)

Low Latency Online Source Separation and Noise Reduction Based on Joint Optimization with Dereverberation. - Tetsuya Ueda; Tomohiro Nakatani; Rintaro Ikeshita; Keisuke Kinoshita; Shoko Araki; Shoji Makino (EUSIPCO, 2021)

Convolutive Transfer Function Invariant SDR Training Criteria for Multi-Channel Reverberant Speech Separation. - Christoph Böddeker; Wangyou Zhang; Tomohiro Nakatani; Keisuke Kinoshita; Tsubasa Ochiai; Marc Delcroix; Naoyuki Kamo; Yanmin Qian; Reinhold Haeb-Umbach (ICASSP, 2021)

Speaker Activity Driven Neural Speech Extraction. - Marc Delcroix; Katerina Zmolíková; Tsubasa Ochiai; Keisuke Kinoshita; Tomohiro Nakatani (ICASSP, 2021)

Blind and Neural Network-Guided Convolutional Beamformer for Joint Denoising, Dereverberation, and Source Separation. - Tomohiro Nakatani; Rintaro Ikeshita; Keisuke Kinoshita; Hiroshi Sawada; Shoko Araki (ICASSP, 2021)

Neural Network-Based Virtual Microphone Estimator. - Tsubasa Ochiai; Marc Delcroix; Tomohiro Nakatani; Rintaro Ikeshita; Keisuke Kinoshita; Shoko Araki (ICASSP, 2021)

Low Latency Online Blind Source Separation Based on Joint Optimization with Blind Dereverberation. - Tetsuya Ueda; Tomohiro Nakatani; Rintaro Ikeshita; Keisuke Kinoshita; Shoko Araki; Shoji Makino (ICASSP, 2021)

Data Fusion for Audiovisual Speaker Localization: Extending Dynamic Stream Weights to the Spatial Domain. - Julio Wissing; Benedikt T. Boenninghoff; Dorothea Kolossa; Tsubasa Ochiai; Marc Delcroix; Keisuke Kinoshita; Tomohiro Nakatani; Shoko Araki; Christopher Schymura (ICASSP, 2021)

End-to-End Dereverberation, Beamforming, and Speech Recognition with Improved Numerical Stability and Advanced Frontend. - Wangyou Zhang; Christoph Böddeker; Shinji Watanabe 001; Tomohiro Nakatani; Marc Delcroix; Keisuke Kinoshita; Tsubasa Ochiai; Naoyuki Kamo; Reinhold Haeb-Umbach; Yanmin Qian (ICASSP, 2021)

PILOT: Introducing Transformers for Probabilistic Sound Event Localization. - Christopher Schymura; Benedikt T. Bönninghoff; Tsubasa Ochiai; Marc Delcroix; Keisuke Kinoshita; Tomohiro Nakatani; Shoko Araki; Dorothea Kolossa (Interspeech, 2021)

Comparison of Remote Experiments Using Crowdsourcing and Laboratory Experiments on Speech Intelligibility. - Ayako Yamamoto; Toshio Irino; Kenichi Arai; Shoko Araki; Atsunori Ogawa; Keisuke Kinoshita; Tomohiro Nakatani (Interspeech, 2021)

Multimodal Attention Fusion for Target Speaker Extraction. - Hiroshi Sato; Tsubasa Ochiai; Keisuke Kinoshita; Marc Delcroix; Tomohiro Nakatani; Shoko Araki (SLT, 2021)

Integration of Variational Autoencoder and Spatial Clustering for Adaptive Multi-Channel Neural Speech Separation. - Katerina Zmolíková; Marc Delcroix; Lukás Burget; Tomohiro Nakatani; Jan Honza Cernocký (SLT, 2021)

Independent Vector Extraction for Joint Blind Source Separation and Dereverberation. - Rintaro Ikeshita; Tomohiro Nakatani (CoRR, 2021)

Switching Independent Vector Analysis and Its Extension to Blind and Spatially Guided Convolutional Beamforming Algorithm. - Tomohiro Nakatani; Rintaro Ikeshita; Keisuke Kinoshita; Hiroshi Sawada; Naoyuki Kamo; Shoko Araki (CoRR, 2021)

Far-Field Automatic Speech Recognition. - Reinhold Haeb-Umbach; Jahn Heymann; Lukas Drude; Shinji Watanabe 001; Marc Delcroix; Tomohiro Nakatani (Proc. IEEE, 2021)

Online Speech Dereverberation Using Mixture of Multichannel Linear Prediction Models. - Rintaro Ikeshita; Keisuke Kinoshita; Naoyuki Kamo; Tomohiro Nakatani (IEEE Signal Process. Lett., 2021)

Blind Signal Dereverberation Based on Mixture of Weighted Prediction Error Models. - Rintaro Ikeshita; Naoyuki Kamo; Tomohiro Nakatani (IEEE Signal Process. Lett., 2021)

Independent Vector Extraction for Fast Joint Blind Source Separation and Dereverberation. - Rintaro Ikeshita; Tomohiro Nakatani (IEEE Signal Process. Lett., 2021)

A Joint Diagonalization Based Efficient Approach to Underdetermined Blind Audio Source Separation Using the Multichannel Wiener Filter. - Nobutaka Ito; Rintaro Ikeshita; Hiroshi Sawada; Tomohiro Nakatani (IEEE ACM Trans. Audio Speech Lang. Process., 2021)

Block Coordinate Descent Algorithms for Auxiliary-Function-Based Independent Vector Extraction. - Rintaro Ikeshita; Tomohiro Nakatani; Shoko Araki (IEEE Trans. Signal Process., 2021)

ISS2: An Extension of Iterative Source Steering Algorithm for Majorization-Minimization-Based Independent Vector Analysis. - Rintaro Ikeshita; Tomohiro Nakatani (EUSIPCO, 2022)

Importance of Switch Optimization Criterion in Switching WPE Dereverberation. - Naoyuki Kamo; Rintaro Ikeshita; Keisuke Kinoshita; Tomohiro Nakatani (ICASSP, 2022)

Multi-Frame Full-Rank Spatial Covariance Analysis for Underdetermined BSS in Reverberant Environments. - Hiroshi Sawada; Rintaro Ikeshita; Keisuke Kinoshita; Tomohiro Nakatani (ICASSP, 2022)

Listen only to me! How well can target speech extraction handle false alarms? - Marc Delcroix; Keisuke Kinoshita; Tsubasa Ochiai; Katerina Zmolíková; Hiroshi Sato; Tomohiro Nakatani (INTERSPEECH, 2022)

Subjective intelligibility of speech sounds enhanced by ideal ratio mask via crowdsourced remote experiments with effective data screening. - Ayako Yamamoto; Toshio Irino; Shoko Araki; Kenichi Arai; Atsunori Ogawa; Keisuke Kinoshita; Tomohiro Nakatani (CoRR, 2022)

Switching Independent Vector Analysis and its Extension to Blind and Spatially Guided Convolutional Beamforming Algorithms. - Tomohiro Nakatani; Rintaro Ikeshita; Keisuke Kinoshita; Hiroshi Sawada; Naoyuki Kamo; Shoko Araki (IEEE ACM Trans. Audio Speech Lang. Process., 2022)

End-to-End Dereverberation, Beamforming, and Speech Recognition in a Cocktail Party. - Wangyou Zhang; Xuankai Chang; Christoph Böddeker; Tomohiro Nakatani; Shinji Watanabe 001; Yanmin Qian (IEEE ACM Trans. Audio Speech Lang. Process., 2022)

Modified Parametric Multichannel Wiener Filter for Low-latency Enhancement of Speech Mixtures with Unknown Number of Speakers. - Ning Guo; Tomohiro Nakatani; Shoko Araki; Takehiro Moriya (APSIPA ASC, 2023)

Spatially-Regularized Switching Independent Vector Analysis. - Tetsuya Ueda; Tomohiro Nakatani; Rintaro Ikeshita; Shoko Araki; Shoji Makino (APSIPA ASC, 2023)

NoisyILRMA: Diffuse-Noise-Aware Independent Low-Rank Matrix Analysis for Fast Blind Source Extraction. - Koki Nishida; Norihiro Takamune; Rintaro Ikeshita; Daichi Kitamura; Hiroshi Saruwatari; Tomohiro Nakatani (EUSIPCO, 2023)

Fast Online Source Steering Algorithm for Tracking Single Moving Source Using Online Independent Vector Analysis. - Taishi Nakashima; Rintaro Ikeshita; Nobutaka Ono; Shoko Araki; Tomohiro Nakatani (ICASSP, 2023)

Impact of Residual Noise and Artifacts in Speech Enhancement Errors on Intelligibility of Human and Machine. - Shoko Araki; Ayako Yamamoto; Tsubasa Ochiai; Kenichi Arai; Atsunori Ogawa; Tomohiro Nakatani; Toshio Irino (INTERSPEECH, 2023)

Multi-Stream Extension of Variational Bayesian HMM Clustering (MS-VBx) for Combined End-to-End and Vector Clustering-based Diarization. - Marc Delcroix; Naohiro Tawara; Mireia Díez; Federico Landini; Anna Silnova; Atsunori Ogawa; Tomohiro Nakatani; Lukás Burget; Shoko Araki (INTERSPEECH, 2023)

Target Speech Extraction with Conditional Diffusion Model. - Naoyuki Kamo; Marc Delcroix; Tomohiro Nakatani (INTERSPEECH, 2023)

Mask-Based Neural Beamforming for Moving Speakers With Self-Attention-Based Tracking. - Tsubasa Ochiai; Marc Delcroix; Tomohiro Nakatani; Shoko Araki (IEEE ACM Trans. Audio Speech Lang. Process., 2023)

Multi-Frame Full-Rank Spatial Covariance Analysis for Underdetermined Blind Source Separation and Dereverberation. - Hiroshi Sawada; Rintaro Ikeshita; Keisuke Kinoshita; Tomohiro Nakatani (IEEE ACM Trans. Audio Speech Lang. Process., 2023)

Diffusion Model-Based MIMO Speech Denoising and Dereverberation. - Rino Kimura; Tomohiro Nakatani; Naoyuki Kamo; Marc Delcroix; Shoko Araki; Tetsuya Ueda; Shoji Makino (ICASSP Workshops, 2024)

Neural Network-Based Virtual Microphone Estimation with Virtual Microphone and Beamformer-Level Multi-Task Loss. - Hanako Segawa; Tsubasa Ochiai; Marc Delcroix; Tomohiro Nakatani; Rintaro Ikeshita; Shoko Araki; Takeshi Yamada; Shoji Makino (ICASSP, 2024)

Ensemble Inference for Diffusion Model-Based Speech Enhancement. - Hao Shi; Naoyuki Kamo; Marc Delcroix; Tomohiro Nakatani; Shoko Araki (ICASSP Workshops, 2024)

Array Geometry-Robust Attention-Based Neural Beamformer for Moving Speakers. - Marvin Tammen; Tsubasa Ochiai; Marc Delcroix; Tomohiro Nakatani; Shoko Araki; Simon Doclo (INTERSPEECH, 2024)

Accurate Delayed Source Model for Multi-Frame Full-Rank Spatial Covariance Analysis. - Shinya Furunaga; Hiroshi Sawada; Rintaro Ikeshita; Tomohiro Nakatani; Shoji Makino (IWAENC, 2024)

Interaural Time Difference Loss for Binaural Target Sound Extraction. - Carlos Hernandez-Olivan; Marc Delcroix; Tsubasa Ochiai; Naohiro Tawara; Tomohiro Nakatani; Shoko Araki (IWAENC, 2024)

Multi-Stream Diffusion Model for Probabilistic Integration of Model-Based and Data-Driven Speech Enhancement. - Tomohiro Nakatani; Naoyuki Kamo; Marc Delcroix; Shoko Araki (IWAENC, 2024)

Blind and Spatially-Regularized Online Joint Optimization of Source Separation, Dereverberation, and Noise Reduction. - Tetsuya Ueda; Tomohiro Nakatani; Rintaro Ikeshita; Keisuke Kinoshita; Shoko Araki; Shoji Makino (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

Geometrically-Regularized Fast Independent Vector Extraction by Pure Majorization-Minimization. - Rintaro Ikeshita; Tomohiro Nakatani (IEEE Trans. Signal Process., 2024)

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]. - Reinhold Häb-Umbach; Tomohiro Nakatani; Marc Delcroix; Christoph Boeddeker; Tsubasa Ochiai (IEEE Signal Process. Mag., 2024)

DOA-informed switching independent vector extraction and beamforming for speech enhancement in underdetermined situations. - Tetsuya Ueda; Tomohiro Nakatani; Rintaro Ikeshita; Shoko Araki; Shoji Makino (EURASIP J. Audio Speech Music. Process., 2024)

SoundBeam meets M2D: Target Sound Extraction with Audio Foundation Model. - Carlos Hernandez-Olivan; Marc Delcroix; Tsubasa Ochiai; Daisuke Niizumi; Naohiro Tawara; Tomohiro Nakatani; Shoko Araki (ICASSP, 2025)

A Hybrid Probabilistic-Deterministic Model Recursively Enhancing Speech. - Tomohiro Nakatani; Naoyuki Kamo; Marc Delcroix; Shoko Araki (ICASSP, 2025)

Microphone Array Signal Processing and Deep Learning for Speech Enhancement. - Reinhold Haeb-Umbach; Tomohiro Nakatani; Marc Delcroix; Christoph Boeddeker; Tsubasa Ochiai (CoRR, 2025)

Description and Discussion on DCASE 2025 Challenge Task 4: Spatial Semantic Segmentation of Sound Scenes. - 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; et al. (CoRR, 2025)

Microphone array geometry-independent multi-talker distant ASR: NTT system for DASR task of the CHiME-8 challenge. - Naoyuki Kamo; Naohiro Tawara; Atsushi Ando; Takatomo Kano; Hiroshi Sato; Rintaro Ikeshita; Takafumi Moriya; Shota Horiguchi; Kohei Matsuura; Atsunori Ogawa; Alexis Plaquet; Takanori Ashihara; et al. (Comput. Speech Lang., 2026)