Shigeki Karita

According to our database, Shigeki Karita authored at least 27 papers between 2015 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Lenient Evaluation of Japanese Speech Recognition: Modeling Naturally Occurring Spelling Inconsistency.

Shigeki Karita, Richard Sproat, Haruko Ishikawa

CoRR, 2023

LibriTTS-R: A Restored Multi-Speaker Text-to-Speech Corpus.

Yuma Koizumi, Heiga Zen, Shigeki Karita, Yifan Ding, Kohei Yatabe, Nobuyuki Morioka, Michiel Bacchiani, Yu Zhang, Wei Han, Ankur Bapna

CoRR, 2023

Miipher: A Robust Speech Restoration Model Integrating Self-Supervised Speech and Text Representations.

Yuma Koizumi, Heiga Zen, Shigeki Karita, Yifan Ding, Kohei Yatabe, Nobuyuki Morioka, Yu Zhang, Wei Han, Ankur Bapna, Michiel Bacchiani

Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2023

2022

SNRi Target Training for Joint Speech Enhancement and Recognition.

Yuma Koizumi, Shigeki Karita, Arun Narayanan, Sankaran Panchapagesan, Michiel Bacchiani

Proceedings of the Interspeech 2022, 2022

Knowledge Transfer from Large-Scale Pretrained Language Models to End-To-End Speech Recognizers.

Yotaro Kubo, Shigeki Karita, Michiel Bacchiani

Proceedings of the IEEE International Conference on Acoustics, 2022

2021

DF-Conformer: Integrated Architecture of Conv-Tasnet and Conformer Using Linear Complexity Self-Attention for Speech Enhancement.

Yuma Koizumi, Shigeki Karita, Scott Wisdom, Hakan Erdogan, John R. Hershey, Llion Jones, Michiel Bacchiani

Proceedings of the IEEE Workshop on Applications of Signal Processing to Audio and Acoustics, 2021

Unsupervised Learning of Disentangled Speech Content and Style Representation.

Andros Tjandra, Ruoming Pang, Yu Zhang, Shigeki Karita

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

A Comparative Study on Neural Architectures and Training Methods for Japanese Speech Recognition.

Shigeki Karita, Yotaro Kubo, Michiel Adriaan Unico Bacchiani, Llion Jones

Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021

2020

The 2020 ESPnet update: new features, broadened applications, performance improvements, and future plans.

Shinji Watanabe, Florian Boyer, Xuankai Chang, Pengcheng Guo, Tomoki Hayashi, Yosuke Higuchi, Takaaki Hori, Wen-Chin Huang, Hirofumi Inaguma, Naoyuki Kamo, Shigeki Karita, Chenda Li, Jing Shi, Aswin Shanmugam Subramanian, Wangyou Zhang

CoRR, 2020

Self-Distillation for Improving CTC-Transformer-Based ASR Systems.

Takafumi Moriya, Tsubasa Ochiai, Shigeki Karita, Hiroshi Sato, Tomohiro Tanaka, Takanori Ashihara, Ryo Masumura, Yusuke Shinohara, Marc Delcroix

Proceedings of the Interspeech 2020, 2020

ESPnet-ST: All-in-One Speech Translation Toolkit.

Hirofumi Inaguma, Shun Kiyono, Kevin Duh, Shigeki Karita, Nelson Yalta, Tomoki Hayashi, Shinji Watanabe

Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics: System Demonstrations, 2020

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

Proceedings of the Interspeech 2019, 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, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani

Proceedings of the Interspeech 2019, 2019

End-to-End SpeakerBeam for Single Channel Target Speech Recognition.

Marc Delcroix, Shinji Watanabe, Tsubasa Ochiai, Keisuke Kinoshita, Shigeki Karita, Atsunori Ogawa, Tomohiro Nakatani

Proceedings of the Interspeech 2019, 2019

Semi-supervised End-to-end Speech Recognition Using Text-to-speech and Autoencoders.

Shigeki Karita, Shinji Watanabe, Tomoharu Iwata, Marc Delcroix, Atsunori Ogawa, Tomohiro Nakatani

Proceedings of the IEEE International Conference on Acoustics, 2019

A Comparative Study on Transformer vs RNN in Speech Applications.

Shigeki Karita, Xiaofei Wang, Shinji Watanabe, Takenori Yoshimura, Wangyou Zhang, Nanxin Chen, Tomoki Hayashi, Takaaki Hori, Hirofumi Inaguma, Ziyan Jiang, Masao Someki, Nelson Enrique Yalta Soplin, Ryuichi Yamamoto

Proceedings of the IEEE Automatic Speech Recognition and Understanding Workshop, 2019

2018

ESPnet: End-to-End Speech Processing Toolkit.

Shinji Watanabe, Takaaki Hori, Shigeki Karita, Tomoki Hayashi, Jiro Nishitoba, Yuya Unno, Nelson Enrique Yalta Soplin, Jahn Heymann, Matthew Wiesner, Nanxin Chen, Adithya Renduchintala, Tsubasa Ochiai

Proceedings of the Interspeech 2018, 2018

Semi-Supervised End-to-End Speech Recognition.

Shigeki Karita, Shinji Watanabe, Tomoharu Iwata, Atsunori Ogawa, Marc Delcroix

Proceedings of the Interspeech 2018, 2018

Auxiliary Feature Based Adaptation of End-to-end ASR Systems.

Marc Delcroix, Shinji Watanabe, Atsunori Ogawa, Shigeki Karita, Tomohiro Nakatani

Proceedings of the Interspeech 2018, 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

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Sequence Training of Encoder-Decoder Model Using Policy Gradient for End-to-End Speech Recognition.

Shigeki Karita, Atsunori Ogawa, Marc Delcroix, Tomohiro Nakatani

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Frame-by-Frame Closed-Form Update for Mask-Based Adaptive MVDR Beamforming.

Takuya Higuchi, Keisuke Kinoshita, Nobutaka Ito, Shigeki Karita, Tomohiro Nakatani

Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

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

Proceedings of the Interspeech 2017, 2017

Forward-Backward Convolutional LSTM for Acoustic Modeling.

Shigeki Karita, Atsunori Ogawa, Marc Delcroix, Tomohiro Nakatani

Proceedings of the Interspeech 2017, 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

Proceedings of the Hands-free Speech Communications and Microphone Arrays, 2017

2015

Owner authentication for mobile devices using motion gestures based on multi-owner template update.

Shigeki Karita, Kumi Nakamura, Kazuhiro Kono, Yoshimichi Ito, Noboru Babaguchi

Proceedings of the 2015 IEEE International Conference on Multimedia & Expo Workshops, 2015

Far-field speech recognition using CNN-DNN-HMM with convolution in time.

Takuya Yoshioka, Shigeki Karita, Tomohiro Nakatani

Proceedings of the 2015 IEEE International Conference on Acoustics, 2015