| 2025 | ASRU | Multi-Sampling-Frequency Naturalness MOS Prediction Using Self-Supervised Learning Model with Sampling-Frequency-Independent Layer. | Go Nishikawa, Wataru Nakata, Yuki Saito, Kanami Imamura, Hiroshi Saruwatari, Tomohiko Nakamura |
| 2025 | ICASSP | Discrete Speech Unit Extraction via Independent Component Analysis. | Tomohiko Nakamura, Kwanghee Choi, Keigo Hojo, Yoshiaki Bando, Satoru Fukayama, Shinji Watanabe |
| 2024 | ICASSP | Real-Time Speech Extraction Using Spatially Regularized Independent Low-Rank Matrix Analysis and Rank-Constrained Spatial Covariance Matrix Estimation. | Yuto Ishikawa, Kohei Konaka, Tomohiko Nakamura, Norihiro Takamune, Hiroshi Saruwatari |
| 2024 | Interspeech | Neural Blind Source Separation and Diarization for Distant Speech Recognition. | Yoshiaki Bando, Tomohiko Nakamura, Shinji Watanabe |
| 2024 | Interspeech | Self-Supervised Speech Representations are More Phonetic than Semantic. | Kwanghee Choi, Ankita Pasad, Tomohiko Nakamura, Satoru Fukayama, Karen Livescu, Shinji Watanabe |
| 2023 | ICASSP | jaCappella Corpus: A Japanese a Cappella Vocal Ensemble Corpus. | Tomohiko Nakamura, Shinnosuke Takamichi, Naoko Tanji, Satoru Fukayama, Hiroshi Saruwatari |
| 2023 | Interspeech | How Generative Spoken Language Modeling Encodes Noisy Speech: Investigation from Phonetics to Syntactics. | Joonyong Park, Shinnosuke Takamichi, Tomohiko Nakamura, Kentaro Seki, Detai Xin, Hiroshi Saruwatari |
| 2023 | IUI | TimToShape: Supporting Practice of Musical Instruments by Visualizing Timbre with 2D Shapes based on Crossmodal Correspondences. | Kota Arai, Yutaro Hirao, Takuji Narumi, Tomohiko Nakamura, Shinnosuke Takamichi, Shigeo Yoshida |
| 2022 | ICASSP | Differentiable Digital Signal Processing Mixture Model for Synthesis Parameter Extraction from Mixture of Harmonic Sounds. | Masaya Kawamura, Tomohiko Nakamura, Daichi Kitamura, Hiroshi Saruwatari, Yu Takahashi, Kazunobu Kondo |
| 2022 | Interspeech | SelfRemaster: Self-Supervised Speech Restoration with Analysis-by-Synthesis Approach Using Channel Modeling. | Takaaki Saeki, Shinnosuke Takamichi, Tomohiko Nakamura, Naoko Tanji, Hiroshi Saruwatari |
| 2020 | ICASSP | Time-Domain Audio Source Separation Based on Wave-U-Net Combined with Discrete Wavelet Transform. | Tomohiko Nakamura, Hiroshi Saruwatari |
| 2016 | ICASSP | Shifted and convolutive source-filter non-negative matrix factorization for monaural audio source separation. | Tomohiko Nakamura, Hirokazu Kameoka |
| 2015 | ICASSP | L | Tomohiko Nakamura, Hirokazu Kameoka |
| 2014 | DAFX | Fast Signal Reconstruction from Magnitude Spectrogram of Continuous Wavelet Transform Based on Spectrogram Consistency. | Tomohiko Nakamura, Hirokazu Kameoka |
| 2014 | ICASSP | Underdetermined blind separation and tracking of moving sources based ONDOA-HMM. | Takuya Higuchi, Norihiro Takamune, Tomohiko Nakamura, Hirokazu Kameoka |
| 2014 | ICASSP | Timbre replacement of harmonic and drum components for music audio signals. | Tomohiko Nakamura, Hirokazu Kameoka, Kazuyoshi Yoshii, Masataka Goto |
| 2014 | Interspeech | A unified approach for underdetermined blind signal separation and source activity detection by multichannel factorial hidden Markov models. | Takuya Higuchi, Hirofumi Takeda, Tomohiko Nakamura, Hirokazu Kameoka |
| 2004 | IGARSS | A design of category classification system for high resolution satellite. | Masanori Nakano, Kazi A. Kalpoma, Tomohiko Nakamura, Jun-ichi Kudoh |
| 2004 | IRI | Improvement of Visual Customer Relationship Management System. | Tetsuo Hidaka, Tetsushi Morita, Tomohiko Nakamura, Morihide Oinuma, Yutaka Hirakawa |
| 2003 | IGARSS | Three dimensional histogram technique for IKONOS images. | Jun-ichi Kudoh, Tomohiko Nakamura, S. Shikano, E. Kikuchi |
| 1999 | ICIP | Hierarchical-Clustering of Parametric Data with Application to the Parametric Eigenspace Method. | Toru Abe, Tomohiko Nakamura |
| 1998 | MVA | Hierarchical Dictionary Constructing Method for the Parametric Eigenspace Method. | Toru Abe, Tomohiko Nakamura |