An Adaptive Integration Based On Product Hmm For Audio-Visual Speech Recognition. - Ken'ichi Kumatani; Satoshi Nakamura 001; Kiyohiro Shikano (ICME, 2001)

Speech Detection By Facial Image For Multimodal Speech Recognition. - Kazumasa Murai; Ken'ichi Kumatani; Satoshi Nakamura 001 (ICME, 2001)

Robust bi-modal speech recognition based on state synchronous modeling and stream weight optimization. - Satoshi Nakamura 001; Ken'ichi Kumatani; Satoshi Tamura (ICASSP, 2002)

Multi-Modal Temporal Asynchronicity Modeling by Product HMMs for Robust. - Satoshi Nakamura 001; Ken'ichi Kumatani; Satoshi Tamura (ICMI, 2002)

Advances in lecture recognition: the ISL RT-06s evaluation system. - Christian Fügen; Matthias Wölfel; John W. McDonough; Shajith Ikbal; Florian Kraft; Kornel Laskowski; Mari Ostendorf; Sebastian Stüker; Ken'ichi Kumatani (INTERSPEECH, 2006)

Mouth Region Localization Method Based on Gaussian Mixture Model. - Ken'ichi Kumatani; Rainer Stiefelhagen (IWICPAS, 2006)

The ISL RT-06S Speech-to-Text System. - Christian Fügen; Shajith Ikbal; Florian Kraft; Ken'ichi Kumatani; Kornel Laskowski; John W. McDonough; Mari Ostendorf; Sebastian Stüker; Matthias Wölfel (MLMI, 2006)

Minimum mutual information beamforming for simultaneous active speakers. - Ken'ichi Kumatani; Uwe Mayer; Tobias Gehrig; Emilian Stoimenov; John W. McDonough; Matthias Wölfel (ASRU, 2007)

State Synchronous Modeling on Phone Boundary for Audio Visual Speech Recognition and Application to Muti-View Face Images. - Ken'ichi Kumatani; Rainer Stiefelhagen (ICASSP (4), 2007)

To Separate Speech. - John W. McDonough; Ken'ichi Kumatani; Tobias Gehrig; Emilian Stoimenov; Uwe Mayer; Stefan Schacht; Matthias Wölfel; Dietrich Klakow (MLMI, 2007)

Adaptive Beamforming With a Minimum Mutual Information Criterion. - Ken'ichi Kumatani; Tobias Gehrig; Uwe Mayer; Emilian Stoimenov; John W. McDonough; Matthias Wölfel (IEEE Trans. Speech Audio Process., 2007)

Filter bank design based on minimization of individual aliasing terms for minimum mutual information subband adaptive beamforming. - Ken'ichi Kumatani; John W. McDonough; S. Schachl; Dietrich Klakow; Philip N. Garner; Weifeng Li 001 (ICASSP, 2008)

Maximum kurtosis beamforming with the generalized sidelobe canceller. - Ken'ichi Kumatani; John W. McDonough; Barbara Rauch 001; Philip N. Garner; Weifeng Li 001; John Dines (INTERSPEECH, 2008)

A Neural Network Based Regression Approach for Recognizing Simultaneous Speech. - Weifeng Li 001; Ken'ichi Kumatani; John Dines; Mathew Magimai-Doss; Hervé Bourlard (MLMI, 2008)

Beamforming With a Maximum Negentropy Criterion. - Ken'ichi Kumatani; John W. McDonough; Barbara Rauch 001; Dietrich Klakow; Philip N. Garner; Weifeng Li 001 (IEEE Trans. Speech Audio Process., 2009)

Maximum negentropy beamforming with superdirectivity. - Ken'ichi Kumatani; Liang Lu 001; John W. McDonough; Arnab Ghoshal; Dietrich Klakow (EUSIPCO, 2010)

Subband beamforming with higher order statistics for distant speech recognition. - Ken'ichi Kumatani (2010)

An information filter for voice prompt suppression. - John W. McDonough; Wei Chu; Ken'ichi Kumatani; Bhiksha Raj; Jill Fain Lehman (ACSCC, 2011)

Maximum kurtosis beamforming with a subspace filter for distant speech recognition. - Ken'ichi Kumatani; John W. McDonough; Bhiksha Raj (ASRU, 2011)

Block-wise incremental adaptation algorithm for maximum kurtosis beamforming. - Ken'ichi Kumatani; John W. McDonough; Bhiksha Raj (WASPAA, 2011)

On the combination of voice prompt suppression with maximum kurtosis beamforming. - John W. McDonough; Bhiksha Raj; Ken'ichi Kumatani (WASPAA, 2011)

Microphone Arrays. - John W. McDonough; Ken'ichi Kumatani (Techniques for Noise Robustness in Automatic Speech Recognition, 2012)

Microphone array processing for distant speech recognition: Towards real-world deployment. - Ken'ichi Kumatani; Takayuki Arakawa; Kazumasa Yamamoto; John W. McDonough; Bhiksha Raj; Rita Singh; Ivan Tashev (APSIPA, 2012)

Microphone array processing for distant speech recognition: Spherical arrays. - John W. McDonough; Ken'ichi Kumatani; Bhiksha Raj (APSIPA, 2012)

Microphone Array Post-filter based on Spatially-Correlated Noise Measurements for Distant Speech Recognition. - Ken'ichi Kumatani; Bhiksha Raj; Rita Singh; John W. McDonough (INTERSPEECH, 2012)

A signal-separation-based array postfilter for distant speech recognition. - Rita Singh; Ken'ichi Kumatani; John W. McDonough; Chen Liu (INTERSPEECH, 2012)

Microphone Array Processing for Distant Speech Recognition: From Close-Talking Microphones to Far-Field Sensors. - Ken'ichi Kumatani; John W. McDonough; Bhiksha Raj (IEEE Signal Process. Mag., 2012)

Joint constrained maximum likelihood regression for overlapping speech recognition. - Ken'ichi Kumatani; Rita Singh; Friedrich Faubel; John W. McDonough; Youssef Oualil (ICASSP, 2013)

Speaker tracking with spherical microphone arrays. - John W. McDonough; Ken'ichi Kumatani; Takayuki Arakawa; Kazumasa Yamamoto; Bhiksha Raj (ICASSP, 2013)

Free energy for speech recognition. - Rita Singh; Ken'ichi Kumatani (ICASSP, 2015)

Direct modeling of raw audio with DNNS for wake word detection. - Ken'ichi Kumatani; Sankaran Panchapagesan; Minhua Wu; Minjae Kim; Nikko Strom; Gautam Tiwari; Arindam Mandal (ASRU, 2017)

Time-Delayed Bottleneck Highway Networks Using a DFT Feature for Keyword Spotting. - Jinxi Guo; Ken'ichi Kumatani; Ming Sun 007; Minhua Wu; Anirudh Raju; Nikko Strom; Arindam Mandal (ICASSP, 2018)

Multi-geometry Spatial Acoustic Modeling for Distant Speech Recognition. - Ken'ichi Kumatani; Minhua Wu; Shiva Sundaram; Nikko Ström; Björn Hoffmeister (ICASSP, 2019)

Improving Noise Robustness of Automatic Speech Recognition via Parallel Data and Teacher-student Learning. - Ladislav Mosner; Minhua Wu; Anirudh Raju; Sree Hari Krishnan Parthasarathi; Ken'ichi Kumatani; Shiva Sundaram; Roland Maas; Björn Hoffmeister (ICASSP, 2019)

Frequency Domain Multi-channel Acoustic Modeling for Distant Speech Recognition. - Minhua Wu; Ken'ichi Kumatani; Shiva Sundaram; Nikko Ström; Björn Hoffmeister (ICASSP, 2019)

Robust Multi-Channel Speech Recognition Using Frequency Aligned Network. - Taejin Park; Ken'ichi Kumatani; Minhua Wu; Shiva Sundaram (ICASSP, 2020)

Fully Learnable Front-End for Multi-Channel Acoustic Modeling Using Semi-Supervised Learning. - Sanna Wager; Aparna Khare; Minhua Wu; Ken'ichi Kumatani; Shiva Sundaram (ICASSP, 2020)

A Federated Approach in Training Acoustic Models. - Dimitrios Dimitriadis; Ken'ichi Kumatani; Robert Gmyr; Yashesh Gaur; Sefik Emre Eskimez (INTERSPEECH, 2020)

Sequence-Level Self-Learning with Multiple Hypotheses. - Ken'ichi Kumatani; Dimitrios Dimitriadis; Yashesh Gaur; Robert Gmyr; Sefik Emre Eskimez; Jinyu Li 001; Michael Zeng 001 (INTERSPEECH, 2020)

Federated Transfer Learning with Dynamic Gradient Aggregation. - Dimitrios Dimitriadis; Ken'ichi Kumatani; Robert Gmyr; Yashesh Gaur; Sefik Emre Eskimez (CoRR, 2020)

Ensemble Combination between Different Time Segmentations. - Jeremy Heng Meng Wong; Dimitrios Dimitriadis; Ken'ichi Kumatani; Yashesh Gaur; George Polovets; Partha Parthasarathy; Eric Sun; Jinyu Li 001; Yifan Gong 001 (ICASSP, 2021)

UniSpeech: Unified Speech Representation Learning with Labeled and Unlabeled Data. - Chengyi Wang 002; Yu Wu 012; Yao Qian; Ken'ichi Kumatani; Shujie Liu 001; Furu Wei; Michael Zeng 001; Xuedong Huang 001 (ICML, 2021)

One-Shot Voice Conversion with Speaker-Agnostic StarGAN. - Sefik Emre Eskimez; Dimitrios Dimitriadis; Ken'ichi Kumatani; Robert Gmyr (Interspeech, 2021)

Dynamic Gradient Aggregation for Federated Domain Adaptation. - Dimitrios Dimitriadis; Ken'ichi Kumatani; Robert Gmyr; Yashesh Gaur; Sefik Emre Eskimez (CoRR, 2021)

Multilingual Speech Recognition using Knowledge Transfer across Learning Processes. - Rimita Lahiri; Ken'ichi Kumatani; Eric Sun; Yao Qian (CoRR, 2021)

Tackling Dynamics in Federated Incremental Learning with Variational Embedding Rehearsal. - Tae Jin Park; Ken'ichi Kumatani; Dimitrios Dimitriadis (CoRR, 2021)

Building a great multi-lingual teacher with sparsely-gated mixture of experts for speech recognition. - Ken'ichi Kumatani; Robert Gmyr; Felipe Cruz Salinas; Linquan Liu; Wei Zuo; Devang Patel; Eric Sun; Yu Shi 001 (CoRR, 2021)

Deploying self-supervised learning in the wild for hybrid automatic speech recognition. - Mostafa Karimi; Changliang Liu; Ken'ichi Kumatani; Yao Qian; Tianyu Wu; Jian Wu 027 (CoRR, 2022)