論文

• Peng Shen, Xugang Lu, Sheng Li, Hisashi Kawai. Knowledge Distillation-based Representation Learning for Short-Utterance Spoken Language Identification., IEEE/ACM Trans. Audio, Speech \& Language Process. (TASLP), Vol. 28, pp. 2674--2683, July 2020.
• Junichi Yamagishi, Hisashi Kawai, Takao Kobayashi. Phone duration modeling using gradient tree boosting, Speech Communication, Elsevier, vol. 50, no. 5, pp. 405-415, May 2008.

国際会議発表 (査読有り)

• Sheng Li, Chen Chen, Chin Yuen Kwok, Chenhui Chu, Eng Siong Chng, Hisashi Kawai. Investigating ASR Error Correction with Large Language Model and Multilingual 1-best Hypotheses, INTERSPEECH, Dec. 2024.
• Zhuo Gong, Saito Daisuke, Sheng Li, Hisashi Kawai, Minematsu Nobuaki. Can We Train a Language Model Inside an End-to-End ASR Model? - Investigating Effective Implicit Language Modeling, the Second Workshop on When Creative AI Meets Conversational AI, Dec. 2022.
• Zhuo Gong, Daisuke Saito, Longfei Yang, Takahiro Shinozaki, Sheng Li, Hisashi Kawai, Nobuaki Minematsu. Self-Adaptive Multilingual ASR Rescoring with Language Identification and Unified Language Model., ISCA-Odyssey (The Speaker and Language Recognition Workshop), pp. 415--420, Dec. 2022.
• Peng Shen, Xugang Lu, Komei Sugiura, Sheng Li, Hisashi Kawai. Compensation on x-vector for short utterance spoken language identification., ISCA-Odyssey (The Speaker and Language Recognition Workshop), pp. 47-52, Dec. 2020.
• Sheng Li, Xugang Lu, Raj Dabre, Peng Shen, Hisashi Kawai. Joint Training End-to-End Speech Recognition Systems with Speaker Attributes., ISCA-Odyssey (The Speaker and Language Recognition Workshop), pp. 385--390, Dec. 2020.
• Sheng Li, Chenchen Ding, Xugang Lu, Peng Shen, Tatsuya Kawahara, Hisashi Kawai.. End-to-End Articulatory Attribute Modeling for Low-resource Multilingual Speech Recognition., INTERSPEECH, pp. 2145--2149, Sept. 2019.
• Sheng Li, Xugang Lu, Chenchen Ding, Peng Shen, Tatsuya Kawahara, Hisashi Kawai.. Investigating Radical-based End-to-End Speech Recognition Systems for Chinese Dialects and Japanese., INTERSPEECH, pp. 2200--2204, Sept. 2019.
• Sheng Li, Raj Dabre, Xugang Lu, Peng Shen, Tatsuya Kawahara, Hisashi Kawai. Improving Transformer-based Speech Recognition Systems with Compressed Structure and Speech Attributes Augmentation., INTERSPEECH, pp. 4400--4404, Sept. 2019.
• Peng Shen, Xugang Lu, Sheng Li, Hisashi Kawai.. Interactive learning of teacher-student model for short utterance spoken language identification., IEEE-ICASSP, pp. 5981--5985, May 2019.
• Ryoichi Takashima, Sheng Li, Hisashi Kawai.. Investigation of Sequence-level Knowledge Distillation Methods for CTC Acoustic Models., IEEE-ICASSP, pp. 6156--6160, May 2019.
• Sheng Li, Xugang Lu, Ryoichi Takashima, Phen Shen, Tatsuya Kawahara, Hisashi Kawai. Improving very deep time-delay neural network with vertical-attention for effectively training CTC-based ASR systems., IEEE Spoken Language Technology Workshop (IEEE-SLT), pp. 77--83, Dec. 2018.
• Sheng Li, Xugang Lu, Ryoichi Takashima, Peng Shen, Tatsuya Kawahara, Hisashi Kawai.. Improving CTC-based Acoustic Model with Very Deep Residual Time-delay Neural Networks., INTERSPEECH, pp. 3708--3712, Sept. 2018.
• Sheng Li, Xugang Lu, Ryoichi Takashima, Peng Shen, Tatsuya Kawahara, Hisashi Kawai.. Improving CTC-based Acoustic Model with Very Deep Residual Time-delay Neural Networks., INTERSPEECH, pp. 3708--3712, Sept. 2018.
• Peng Shen, Xugang Lu, Sheng Li, Hisashi Kawai.. Feature Representation of Short Utterances based on Knowledge Distillation for Spoken Language Identification., INTERSPEECH, pp. 1813--1817, Sept. 2018.
• Xugang Lu, Peng Shen, Sheng Li, Yu Tsao, Hisashi Kawai.. Temporal Attentive Pooling for Acoustic Event Detection., INTERSPEECH, pp. 1354--1357, Sept. 2018.
• Ryoichi Takashima, Sheng Li, Hisashi Kawai. CTC Loss Function with a Unit-level Ambiguity Penalty., IEEE-ICASSP, pp. 5909--5913, May 2018.
• Sheng Li, Xugang Lu, Peng Shen, Ryoichi Takashima, Tatsuya Kawahara, Hisashi Kawai. Incremental training and constructing the very deep convolutional residual network acoustic models., IEEE Workshop Automatic Speech Recognition \& Understanding (IEEE-ASRU), pp. 222--227, Dec. 2017.
• Peng Shen, Xugang Lu, Sheng Li, Hisashi Kawai. Conditional Generative Adversarial Nets Classifier for Spoken Language Identification., INTERSPEECH, pp. 2814--2818, Sept. 2017.
• Ryoichi Takashima, Sheng Li, Hisashi Kawai. An Investigation of a Knowledge Distillation Method for CTC Acoustic Models., pp. 5809--5813, May 2017.

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