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)

The 2020 ESPnet update: new features, broadened applications, performance improvements, and future plans. - Shinji Watanabe 001; Florian Boyer; Xuankai Chang; Pengcheng Guo; Tomoki Hayashi; Yosuke Higuchi; Takaaki Hori; Wen-Chin Huang; Hirofumi Inaguma; Naoyuki Kamo; Shigeki Karita; Chenda Li; et al. (CoRR, 2020)

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

Recent Developments on Espnet Toolkit Boosted By Conformer. - Pengcheng Guo; Florian Boyer; Xuankai Chang; Tomoki Hayashi; Yosuke Higuchi; Hirofumi Inaguma; Naoyuki Kamo; Chenda Li; Daniel Garcia-Romero; Jiatong Shi; Jing Shi 003; Shinji Watanabe 001; et al. (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)

Should We Always Separate?: Switching Between Enhanced and Observed Signals for Overlapping Speech Recognition. - Hiroshi Sato; Tsubasa Ochiai; Marc Delcroix; Keisuke Kinoshita; Takafumi Moriya; Naoyuki Kamo (Interspeech, 2021)

ESPnet-SE: End-To-End Speech Enhancement and Separation Toolkit Designed for ASR Integration. - Chenda Li; Jing Shi 003; Wangyou Zhang; Aswin Shanmugam Subramanian; Xuankai Chang; Naoyuki Kamo; Moto Hira; Tomoki Hayashi; Christoph Böddeker; Zhuo Chen 006; Shinji Watanabe 001 (SLT, 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)

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)

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

Learning to Enhance or Not: Neural Network-Based Switching of Enhanced and Observed Signals for Overlapping Speech Recognition. - Hiroshi Sato; Tsubasa Ochiai; Marc Delcroix; Keisuke Kinoshita; Naoyuki Kamo; Takafumi Moriya (ICASSP, 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)

Iterative Shallow Fusion of Backward Language Model for End-To-End Speech Recognition. - Atsunori Ogawa; Takafumi Moriya; Naoyuki Kamo; Naohiro Tawara; Marc Delcroix (ICASSP, 2023)

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

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

Applying LLMs for Rescoring N-best ASR Hypotheses of Casual Conversations: Effects of Domain Adaptation and Context Carry-over. - Atsunori Ogawa; Naoyuki Kamo; Kohei Matsuura; Takanori Ashihara; Takafumi Moriya; Takatomo Kano; Naohiro Tawara; Marc Delcroix (CoRR, 2024)

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