Taiga Someya portrait

Taiga Someya

Taiga Someya is a Ph.D. student at the University of Tokyo and a MATS 11.0 Fellow in the Redwood Research stream. His research spans natural language processing and sports analytics using deep learning. Former soccer U-15/16 Japan national team candidate and Kashiwa Reysol U-18 player.

Latest news

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Two papers accepted to NeurIPS 2026 ED Track and IEEE GCCE 2026

Global PIQA was accepted as a poster to the NeurIPS 2026 Evaluations and Datasets Track, and a soccer inverse-reinforcement-learning paper was accepted as an oral presentation at IEEE GCCE 2026.

Joined MATS Research as a MATS Fellow

Joined the Autumn 2026 Redwood Research stream at MATS Research.

SAC Highlight Award at ACL 2026

Our paper on human-like inductive biases for improving LLM data efficiency received an SAC Highlight Award at ACL 2026.

Selected publications

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ACL 2026

SAC Highlight Award

Language Acquisition Device in Large Language Models

Masato Mita, Taiga Someya, Ryo Yoshida, Yohei Oseki

CoNLL 2025

Oral

Derivational Probing: Unveiling the Layer-wise Construction of Syntactic Structures in Neural Language Models

Taiga Someya, Ryo Yoshida, Hitomi Yanaka, Yohei Oseki

ACL 2025

Oral + Panel (Top 0.8%)

Information Locality as an Inductive Bias for Neural Language Models

Taiga Someya, Anej Svete, Brian DuSell, Timothy J. O'Donnell, Mario Giulianelli, Ryan Cotterell

LREC-COLING 2024

Best Paper Award (1/1554; Top 0.06%)

Targeted Syntactic Evaluations on the Chomsky Hierarchy

Taiga Someya, Ryo Yoshida, Yohei Oseki

Other projects

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