Ryota Komatsu

Interests

Speech-text large language models, reinforcement learning

Education

Apr 2025 – Mar 2028	PhD student, Institute of Science Tokyo Specialization: Spoken language processing
Mar 2023	M.Eng., Tokyo Institute of Technology Specialization: Spoken language processing
Mar 2021	B.Eng., Tokyo Institute of Technology Specialization: Mathematical optimization

Work experience

Apr 2023 – Jan 2025

Researcher, Hitachi, Ltd.

selected publications

OJSP

Speaker-Disentangled Chunk-Wise Regression for Syllabic Tokenization

Ryota Komatsu, Kota Kawakita, Takuma Okamoto, and 1 more author

IEEE Open Journal of Signal Processing, 2026

arXiv Bib Code Website

@article{Komatsu_SylReg_2026,
  author = {Komatsu, Ryota and Kawakita, Kota and Okamoto, Takuma and Shinozaki, Takahiro},
  title = {Speaker-Disentangled Chunk-Wise Regression for Syllabic Tokenization},
  year = {2026},
  volume = {7},
  journal = {IEEE Open Journal of Signal Processing},
  pages = {800--808},
}