Hideyuki Tachibana, Ph.D. in Information Science and Technology.

橘 秀幸, 博士（情報理工学）

For my full professional profile, please see LinkedIn.

My current research interests center on machine learning, large language models, and AI safety — particularly the problem of mis- and disinformation. I also have a long-standing background in acoustic signal processing, speech synthesis, and music information processing, and remain broadly interested in adjacent areas.

現在の研究的関心は、機械学習・大規模言語モデル・AI 安全性、とりわけ誤情報・偽情報の問題にあります。加えて、音響信号処理、音声合成、音楽情報処理など、長く取り組んできた分野にも引き続き関心を持っています。

Also, I am interested in AI governance and the impact of AI on the labor market, as well as the challenges facing the so-called "employment ice age" generation and those that followed. I am also concerned with improving social safety, including traffic safety.

AI ガバナンスや AI が労働市場に与える影響、就職氷河期世代やポスト氷河期世代が抱える課題にも関心があります。また、交通安全など社会の安全性の向上にも関心を持っています。