Kohei Matsuura

38 papers A 10B 1C 1Misc 10Journal 15Unranked 1

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Frontend Token Enhancement for Token-Based Speech Recognition. CoRR Takanori Ashihara, Shota Horiguchi, Kohei Matsuura, Tsubasa Ochiai, Marc Delcroix
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`	Advancing Streaming ASR with Chunk-wise Attention and Trans-chunk Selective State Spaces. ICASSP Masato Mimura, Takafumi Moriya, Kohei Matsuura
2025	Misc	`conf`	Alignment-Free Training for Transducer-based Multi-Talker ASR. ICASSP Takafumi Moriya, Shota Horiguchi, Marc Delcroix, Ryo Masumura, Takanori Ashihara, Hiroshi Sato, Kohei Matsuura, Masato Mimura
2025	A	`conf`	Analysis of Semantic and Acoustic Token Variability Across Speech, Music, and Audio Domains. INTERSPEECH Takanori Ashihara, Marc Delcroix, Tsubasa Ochiai, Kohei Matsuura, Shota Horiguchi
2025	A	`conf`	Attention-Free Dual-Mode ASR with Latency-Controlled Selective State Spaces. INTERSPEECH Takafumi Moriya, Masato Mimura, Kiyoaki Matsui, Hiroshi Sato, Kohei Matsuura
2025	Misc	`conf`	Bridging Speech and Text Foundation Models with ReShape Attention. ICASSP Takatomo Kano, Atsunori Ogawa, Marc Delcroix, William Chen, Ryo Fukuda, Kohei Matsuura, Takanori Ashihara, Shinji Watanabe
2024	J	`jnl`	Alignment-Free Training for Transducer-based Multi-Talker ASR. CoRR Takafumi Moriya, Shota Horiguchi, Marc Delcroix, Ryo Masumura, Takanori Ashihara, Hiroshi Sato, Kohei Matsuura, Masato Mimura
2024	J	`jnl`	Applying LLMs for Rescoring N-best ASR Hypotheses of Casual Conversations: Effects of Domain Adaptation and Context Carry-over. CoRR Atsunori Ogawa, Naoyuki Kamo, Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Takatomo Kano, Naohiro Tawara, Marc Delcroix
2024	A	`conf`	Boosting Hybrid Autoregressive Transducer-based ASR with Internal Acoustic Model Training and Dual Blank Thresholding. INTERSPEECH Takafumi Moriya, Takanori Ashihara, Masato Mimura, Hiroshi Sato, Kohei Matsuura, Ryo Masumura, Taichi Asami
2024	J	`jnl`	Boosting Hybrid Autoregressive Transducer-based ASR with Internal Acoustic Model Training and Dual Blank Thresholding. CoRR Takafumi Moriya, Takanori Ashihara, Masato Mimura, Hiroshi Sato, Kohei Matsuura, Ryo Masumura, Taichi Asami
2024	—	`conf`	Investigation of Speaker Representation for Target-Speaker Speech Processing. SLT Takanori Ashihara, Takafumi Moriya, Shota Horiguchi, Junyi Peng, Tsubasa Ochiai, Marc Delcroix, Kohei Matsuura, Hiroshi Sato
2024	J	`jnl`	Investigation of Speaker Representation for Target-Speaker Speech Processing. CoRR Takanori Ashihara, Takafumi Moriya, Shota Horiguchi, Junyi Peng, Tsubasa Ochiai, Marc Delcroix, Kohei Matsuura, Hiroshi Sato
2024	A	`conf`	Sentence-wise Speech Summarization: Task, Datasets, and End-to-End Modeling with LM Knowledge Distillation. INTERSPEECH Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Masato Mimura, Takatomo Kano, Atsunori Ogawa, Marc Delcroix
2024	J	`jnl`	Sentence-wise Speech Summarization: Task, Datasets, and End-to-End Modeling with LM Knowledge Distillation. CoRR Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Masato Mimura, Takatomo Kano, Atsunori Ogawa, Marc Delcroix
2024	J	`jnl`	What Do Self-Supervised Speech and Speaker Models Learn? New Findings From a Cross Model Layer-Wise Analysis. CoRR Takanori Ashihara, Marc Delcroix, Takafumi Moriya, Kohei Matsuura, Taichi Asami, Yusuke Ijima
2024	Misc	`conf`	What Do Self-Supervised Speech and Speaker Models Learn? New Findings from a Cross Model Layer-Wise Analysis. ICASSP Takanori Ashihara, Marc Delcroix, Takafumi Moriya, Kohei Matsuura, Taichi Asami, Yusuke Ijima
2023	Misc	`conf`	Exploration of Language Dependency for Japanese Self-Supervised Speech Representation Models. ICASSP Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka
2023	J	`jnl`	Exploration of Language Dependency for Japanese Self-Supervised Speech Representation Models. CoRR Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka
2023	Misc	`conf`	Improving Scheduled Sampling for Neural Transducer-Based ASR. ICASSP Takafumi Moriya, Takanori Ashihara, Hiroshi Sato, Kohei Matsuura, Tomohiro Tanaka, Ryo Masumura
2023	A	`conf`	Knowledge Distillation for Neural Transducer-based Target-Speaker ASR: Exploiting Parallel Mixture/Single-Talker Speech Data. INTERSPEECH Takafumi Moriya, Hiroshi Sato, Tsubasa Ochiai, Marc Delcroix, Takanori Ashihara, Kohei Matsuura, Tomohiro Tanaka, Ryo Masumura, Atsunori Ogawa, Taichi Asami
2023	Misc	`conf`	Leveraging Language Embeddings for Cross-Lingual Self-Supervised Speech Representation Learning. ICASSP Tomohiro Tanaka, Ryo Masumura, Mana Ihori, Hiroshi Sato, Taiga Yamane, Takanori Ashihara, Kohei Matsuura, Takafumi Moriya
2023	Misc	`conf`	Leveraging Large Text Corpora For End-To-End Speech Summarization. ICASSP Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Tomohiro Tanaka, Atsunori Ogawa, Marc Delcroix, Ryo Masumura
2023	J	`jnl`	Leveraging Large Text Corpora for End-to-End Speech Summarization. CoRR Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Tomohiro Tanaka, Atsunori Ogawa, Marc Delcroix, Ryo Masumura
2023	Misc	`conf`	Speech Summarization of Long Spoken Document: Improving Memory Efficiency of Speech/Text Encoders. ICASSP Takatomo Kano, Atsunori Ogawa, Marc Delcroix, Roshan S. Sharma, Kohei Matsuura, Shinji Watanabe
2023	A	`conf`	SpeechGLUE: How Well Can Self-Supervised Speech Models Capture Linguistic Knowledge? INTERSPEECH Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka, Yusuke Ijima, Taichi Asami, Marc Delcroix, Yukinori Honma
2023	J	`jnl`	SpeechGLUE: How Well Can Self-Supervised Speech Models Capture Linguistic Knowledge? CoRR Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka, Yusuke Ijima, Taichi Asami, Marc Delcroix, Yukinori Honma
2023	C	`conf`	Summarize While Translating: Universal Model With Parallel Decoding for Summarization and Translation. ASRU Takatomo Kano, Atsunori Ogawa, Marc Delcroix, Kohei Matsuura, Takanori Ashihara, William Chen, Shinji Watanabe
2023	A	`conf`	Transfer Learning from Pre-trained Language Models Improves End-to-End Speech Summarization. INTERSPEECH Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Tomohiro Tanaka, Takatomo Kano, Atsunori Ogawa, Marc Delcroix
2023	J	`jnl`	Transfer Learning from Pre-trained Language Models Improves End-to-End Speech Summarization. CoRR Kohei Matsuura, Takanori Ashihara, Takafumi Moriya, Tomohiro Tanaka, Takatomo Kano, Atsunori Ogawa, Marc Delcroix
2022	A	`conf`	Deep versus Wide: An Analysis of Student Architectures for Task-Agnostic Knowledge Distillation of Self-Supervised Speech Models. INTERSPEECH Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka
2022	J	`jnl`	Deep versus Wide: An Analysis of Student Architectures for Task-Agnostic Knowledge Distillation of Self-Supervised Speech Models. CoRR Takanori Ashihara, Takafumi Moriya, Kohei Matsuura, Tomohiro Tanaka
2022	A	`conf`	Domain Adversarial Self-Supervised Speech Representation Learning for Improving Unknown Domain Downstream Tasks. INTERSPEECH Tomohiro Tanaka, Ryo Masumura, Hiroshi Sato, Mana Ihori, Kohei Matsuura, Takanori Ashihara, Takafumi Moriya
2022	Misc	`conf`	Hybrid RNN-T/Attention-Based Streaming ASR with Triggered Chunkwise Attention and Dual Internal Language Model Integration. ICASSP Takafumi Moriya, Takanori Ashihara, Atsushi Ando, Hiroshi Sato, Tomohiro Tanaka, Kohei Matsuura, Ryo Masumura, Marc Delcroix, Takahiro Shinozaki
2020	A	`conf`	Generative Adversarial Training Data Adaptation for Very Low-Resource Automatic Speech Recognition. INTERSPEECH Kohei Matsuura, Masato Mimura, Shinsuke Sakai, Tatsuya Kawahara
2020	J	`jnl`	Generative Adversarial Training Data Adaptation for Very Low-resource Automatic Speech Recognition. CoRR Kohei Matsuura, Masato Mimura, Shinsuke Sakai, Tatsuya Kawahara
2020	B	`conf`	Speech Corpus of Ainu Folklore and End-to-end Speech Recognition for Ainu Language. LREC Kohei Matsuura, Sei Ueno, Masato Mimura, Shinsuke Sakai, Tatsuya Kawahara
2020	J	`jnl`	Speech Corpus of Ainu Folklore and End-to-end Speech Recognition for Ainu Language. CoRR Kohei Matsuura, Sei Ueno, Masato Mimura, Shinsuke Sakai, Tatsuya Kawahara