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TL;DR
TL;DR
I'm Taiga Ishii (石井 太河)
D3 student at the University of Tokyo
Currently working on:
mathematical property of hierarchical structure of language
Email: taigarana [at] is.s.u-tokyo.ac.jp
Research Interest
Research Interest
The gap between linguistic and (purely) mathematical features of (natural) languages
Theoretical foundations for probing/model analysis using artificial language
Language universals, variations
Education
Education
Doctor
2023-04 ~ Present: Department of Computer Science, The Graduate School of Information Science and Technology, The University of Tokyo
Master
2021-04 ~2023-03: Department of Computer Science, The Graduate School of Information Science and Technology, The University of Tokyo
Bachelor
2017-04 ~ 2021-03: Department of Information Science, School of Science, The University of Tokyo
Publications
Publications
International Conference (Refereed)
International Conference (Refereed)
International Conference (Non-refereed)
International Conference (Non-refereed)
2022
Ryo Ueda, Taiga Ishii, Koki Washio, Yusuke Miyao. “Categorial Grammar Induction as a Compositionality Measure for Emergent Languages in Signaling Games.” Emergent Communication Workshop at the Tenth International Conference on Learning Representations (EmeCom at ICLR 2022). [paper]
Pre-print
Pre-print
2023
Taiga Ishii, Ryo Ueda, & Yusuke Miyao. "Empirical Analysis of the Inductive Bias of Recurrent Neural Networks by Discrete Fourier Transform of Output Sequences". ArXiv 2023. [paper]
Domestic Conference (Non-refereed)
Domestic Conference (Non-refereed)
2025
石井太河, 宮尾祐介. 『言語のインクリメンタルな処理の仕組みは普遍的か？：投機性によるparsing strategy再考』. 言語処理学会 第31回年次大会 (NLP2025) (優秀賞). [paper]
2024
石井太河, 宮尾祐介. 『言語の逐次性に普遍的性質はあるか？：parsing strategyの最適性からの分析』. 第19回言語処理若手シンポジウム (YANS2024)
多田龍之進, 石井太河, 宮尾祐介. 『イレイズム検出のためのモデル学習手法』. 情報処理学会 第260回自然言語処理研究発表会 (NL260).
石井太河, 宮尾祐介.『木形状分布の分析：自然言語の句構造とランダム木について』言語処理学会第30回年次大会 (NLP2024). [paper]
2023
石井太河, 宮尾祐介. 『同一テキストを生成する文法と構文木の形状の不確かさの定量化』. 第18回言語処理若手シンポジウム (YANS2023).
石井太河, 宮尾祐介.『対称的な系列集合を用いた教師なし構文解析モデルの分岐バイアスの検証』言語処理学会第29回年次大会 (NLP2023). [paper]
上田亮, 石井太河, 鷲尾光樹, 宮尾祐介.『範疇文法導出を用いた創発言語の構成性の評価』言語処理学会第29回年次大会 (NLP2023). [paper]
2022
Grants
Grants
JSPS Fellowship (DC2): 2024-04~2026-03
JST SPRING GX: 2023-04~2026-03
Activities
Activities
2021-03 - Present: Contributing to MioGatto: Math Identifier-oriented Grounding Annotation Tool [URL]
2022-03 ~2023-03: Working as a researcher in CREST [数理的情報活用基盤] 令和3年度採択課題 「自然言語の非線形性の計算論モデル」
Hobby
Hobby
Fishing
Anime
Tasting (Tea, Coffee, Alcohol, etc.)
Martial Arts
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