Journals (Peer-reviewed) / 査読付き論文誌

1. Yusaku Mizobuchi, Daichi Kitamura, Tomohiko Nakamura, Norihiro Takamune, Hiroshi Saruwatari, Yu Takahashi, and Kazunobu Kondo, “Music bleeding-sound reduction based on time-channel nonnegative matrix factorization,” APSIPA Transactions on Signal and Information Processing, vol. 14, no. 1, e18, Jul. 2025.
   bib
   

   @article{YMizobuchi202507APSIPATrans,
       author = "Mizobuchi, Yusaku and Kitamura, Daichi and Nakamura, Tomohiko and Takamune, Norihiro and Saruwatari, Hiroshi and Takahashi, Yu and Kondo, Kazunobu",
       title = "Music bleeding-sound reduction based on time-channel nonnegative matrix factorization",
       journal = "APSIPA Transactions on Signal and Information Processing",
       volume = "14",
       number = "1, e18",
       year = "2025",
       month = "July",
       doi = "10.1561/116.20250020"
   }
   

2. Yuto Ishikawa, Tomohiko Nakamura, Norihiro Takamune, Daichi Kitamura, Hiroshi Saruwatari, Yu Takahashi, and Kazunobu Kondo, “Real-time speech extraction based on rank-constrained spatial covariance matrix estimation and spatially regularized independent low-rank matrix analysis with fast demixing matrix estimation,” IEEE Access, vol. 13, pp. 88683–88706, May 2025.
   bib
   

   @article{YIshikawa2025IEEEAcess,
       author = "Ishikawa, Yuto and Nakamura, Tomohiko and Takamune, Norihiro and Kitamura, Daichi and Saruwatari, Hiroshi and Takahashi, Yu and Kondo, Kazunobu",
       title = "Real-time speech extraction based on rank-constrained spatial covariance matrix estimation and spatially regularized independent low-rank matrix analysis with fast demixing matrix estimation",
       journal = "IEEE Access",
       volume = "13",
       pages = "88683--88706",
       year = "2025",
       month = "May",
       doi = "10.1109/ACCESS.2025.3569590"
   }
   

3. Kanami Imamura, Tomohiko Nakamura, Kohei Yatabe, and Hiroshi Saruwatari, “Neural analog filter for sampling-frequency-independent convolutional layer,” APSIPA Transactions on Signal and Information Processing, vol. 13, no. 1, e28, Nov. 2024.
   bib code 1 code 2
   

   @article{KImamura2024APSIPATrans,
       author = "Imamura, Kanami and Nakamura, Tomohiko and Yatabe, Kohei and Saruwatari, Hiroshi",
       title = "Neural analog filter for sampling-frequency-independent convolutional layer",
       journal = "APSIPA Transactions on Signal and Information Processing",
       volume = "13",
       number = "1, e28",
       month = "November",
       year = "2024",
       doi = "10.1561/116.20230082"
   }
   

4. Takaaki Saeki, Shinnosuke Takamichi, Tomohiko Nakamura, Naoko Tanji, and Hiroshi Saruwatari, “SelfRemaster: Self-supervised speech restoration for historical audio resources,” IEEE Access, vol. 11, pp. 144831–144843, Jan. 2024.
   bib demo code
   

   @article{TSaeki2024IEEEAccess,
       author = "Saeki, Takaaki and Takamichi, Shinnosuke and Nakamura, Tomohiko and Tanji, Naoko and Saruwatari, Hiroshi",
       title = "{SelfRemaster: S}elf-Supervised Speech Restoration for Historical Audio Resources",
       journal = "IEEE Access",
       volume = "11",
       pages = "144831--144843",
       year = "2024",
       month = "January",
       doi = "10.1109/ACCESS.2023.3345027"
   }
   

5. Takuya Hasumi, Tomohiko Nakamura, Norihiro Takamune, Hiroshi Saruwatari, Daichi Kitamura, Yu Takahashi, and Kazunobu Kondo, “PoP-IDLMA: Product-of-prior independent deeply learned matrix analysis for multichannel music source separation,” IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 31, pp. 2680–2694, Jul. 2023.
   bib poster
   

   @article{THasumi2023IEEEACMTASLP,
       author = "Hasumi, Takuya and Nakamura, Tomohiko and Takamune, Norihiro and Saruwatari, Hiroshi and Kitamura, Daichi and Takahashi, Yu and Kondo, Kazunobu",
       journal = "IEEE/ACM Transactions on Audio, Speech, and Language Processing",
       title = "{PoP-IDLMA: P}roduct-of-Prior Independent Deeply Learned Matrix Analysis for Multichannel Music Source Separation",
       year = "2023",
       month = "July",
       volume = "31",
       pages = "2680--2694",
       doi = "10.1109/TASLP.2023.3293044"
   }
   

6. Koichi Saito, Tomohiko Nakamura, Kohei Yatabe, and Hiroshi Saruwatari, “Sampling-frequency-independent convolutional layer and its application to audio source separation,” IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 30, pp. 2928–2943, Sep. 2022.
   bib slides poster demo code
   

   @article{KSaito2022IEEEACMTASLP,
       author = "Saito, Koichi and Nakamura, Tomohiko and Yatabe, Kohei and Saruwatari, Hiroshi",
       journal = "IEEE/ACM Transactions on Audio, Speech, and Language Processing",
       title = "Sampling-frequency-independent convolutional layer and its application to audio source separation",
       year = "2022",
       month = "September",
       volume = "30",
       pages = "2928--2943",
       doi = "10.1109/TASLP.2022.3203907"
   }
   

7. Tomohiko Nakamura, Shihori Kozuka, and Hiroshi Saruwatari, “Time-domain audio source separation with neural networks based on multiresolution analysis,” IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 29, pp. 1687–1701, Apr. 2021.
   [The Itakura Prize Innovative Young Researcher Award / 第17回日本音響学会・独創研究奨励賞板倉記念]
   bib slides poster demo code
   

   @article{TNakamura202104IEEEACMTASLP,
       author = "Nakamura, Tomohiko and Kozuka, Shihori and Saruwatari, Hiroshi",
       journal = "IEEE/ACM Transactions on Audio, Speech, and Language Processing",
       title = "Time-domain audio source separation with neural networks based on multiresolution analysis",
       year = "2021",
       doi = "10.1109/TASLP.2021.3072496",
       month = "April",
       volume = "29",
       pages = "1687--1701"
   }
   

8. Tomohiko Nakamura and Hirokazu Kameoka, “Harmonic-temporal factor decomposition for unsupervised monaural separation of harmonic sounds,” IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 29, pp. 68–82, Nov. 2020.
   bib slides poster demo code dataset
   

   @article{TNakamura2020IEEEACMTASLP,
       author = "Nakamura, Tomohiko and Kameoka, Hirokazu",
       journal = "IEEE/ACM Transactions on Audio, Speech, and Language Processing",
       title = "Harmonic-temporal factor decomposition for unsupervised monaural separation of harmonic sounds",
       year = "2020",
       month = "November",
       volume = "29",
       pages = "68--82",
       doi = "10.1109/TASLP.2020.3037487"
   }
   

9. Tomohiko Nakamura, Eita Nakamura, and Shigeki Sagayama, “Real-time audio-to-score alignment of music performances containing errors and arbitrary repeats and skips,” IEEE/ACM Transactions on Audio, Speech, and Language Processing, vol. 24, no. 2, pp. 329–339, Feb. 2016.
   bib arXiv demo
   

   @article{TNakamura201602IEEEACMTASLP,
       author = "Nakamura, Tomohiko and Nakamura, Eita and Sagayama, Shigeki",
       journal = "IEEE/ACM Transactions on Audio, Speech, and Language Processing",
       month = "February",
       number = "2",
       pages = "329--339",
       title = "Real-time audio-to-score alignment of music performances containing errors and arbitrary repeats and skips",
       volume = "24",
       year = "2016",
       doi = "10.1109/TASLP.2015.2507862"
   }
   

10. Tomohiko Nakamura, Yutaka Hori, and Shinji Hara, “Hierarchical modeling and local stability analysis for repressilators coupled by quorum sensing,” SICE Journal of Control, Measurement, and System Integration, vol. 7, no. 3, pp. 133–140, May 2014.
    [SICE Best Paper Award (Takeda Award) / 2015年計測自動制御学会 論文賞 (武田賞)]
    bib
    

    @article{TNakamura201405JCMSI,
        author = "Nakamura, Tomohiko and Hori, Yutaka and Hara, Shinji",
        journal = "SICE Journal of Control, Measurement, and System Integration",
        month = "May",
        number = "3",
        pages = "133--140",
        title = "Hierarchical modeling and local stability analysis for repressilators coupled by quorum sensing",
        volume = "7",
        year = "2014",
        doi = "10.9746/jcmsi.7.133"
    }
    

11. Eita Nakamura, Tomohiko Nakamura, Yasuyuki Saito, Nobutaka Ono, and Shigeki Sagayama, “Outer-product type hidden Markov model and polyphonic MIDI score following,” Journal of New Music Research, vol. 43, pp. 183–201, Apr. 2014.
    bib arXiv
    

    @article{ENakamura201404JNMR,
        author = "Nakamura, Eita and Nakamura, Tomohiko and Saito, Yasuyuki and Ono, Nobutaka and Sagayama, Shigeki",
        issue = "2",
        journal = "Journal of New Music Research",
        pages = "183--201",
        title = "Outer-product type hidden {Markov} model and polyphonic {MIDI} score following",
        volume = "43",
        month = "April",
        year = "2014",
        doi = "10.1080/09298215.2014.884145"
    }