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    • 国際会議
      LLM / NLP

      JiraiBench: A Bilingual Benchmark for Evaluating Large Language Models’ Detection of Human risky health behavior Content in Jirai Community

      [paper]

      Yunze Xiao, Tingyu He, Lionel Z. WANG, Yiming Ma, Xingyu Song, Xiaohang Xu, Mona T. Diab, Irene Li, Ka Chung Ng

      The 19th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2026), March 2026

    • 国際会議
      LLM / NLP

      Investigating the Multilingual Calibration Effects of Language Model Instruction Tuning

      Jerry Huang, Peng Lu, QIUHAO Zeng, Yusuke Iwasawa, Yutaka Matsuo, Sarath Chandar, Edison Marrese-Taylor, Irene Li

      The 19th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2026), March 2026.

    • 国際会議
      LLM / NLP

      Position Encoding with Random Float Sampling Enhances Length Generalization of Transformers

      Atsushi Shimizu, Shohei Taniguchi, Yutaka Matsuo.

      The 19th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2026), March 2026.

    • 国際会議
      LLM / NLP

      Revealing Redundant Syntax in Large Language Models through Multi-Hop Dependency Paths

      [paper]

      Masaki Sashida, Takeshi Kojima, Yusuke Iwasawa, Yutaka Matsuo.

      The 19th Conference of the European Chapter of the Association for Computational Linguistics (EACL 2026), March 2026.

    • 国内会議
      LLM / NLP

      指値配分を連続確率分布化した深層学習によるマーケットメイキング

      [paper] [slide]

      久保 健治, 中川 慧

      金融情報学研究会第35回研究会(SIG-FIN 2025), 2025巻 FIN-035 号 p. 142-148

    • 国内会議
      LLM / NLP

      日本株式市場におけるLLMを用いたサプライズ抽出と決算後ドリフトの実証分析

      [paper] [slide]

      種村 賢飛, 久保 健治, 中川 慧

      金融情報学研究会第35回研究会(SIG-FIN 2025), 2025巻 FIN-035号, pp.157-163.

    • 国際会議
      LLM / NLP

      KokushiMD-10: Benchmark for Evaluating Large Language Models on Ten Japanese National Healthcare Licensing Examinations

      [paper] [slide] [poster]

      Junyu Liu, Kaiqi Yan, Tianyang Wang, Qian Niu, Momoko Nagai-Tanima, Tomoki Aoyama

      Clinical MLLMs Workshop (MICCAI 2025), October 2025.

    • 国際会議
      LLM / NLP

      Interpreting Multi-Attribute Confounding through Numerical Attributes in Large Language Models

      [paper]

      Hirohane Takagi*, Gouki Minegishi*, Shota Kizawa, Issey Sukeda, Hitomi Yanaka (*Equal Contribution)

      The 14th International Joint Conference on Natural Language Processing and the 4th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (IJCNLP-AACL 2025), Main, November 2025

    • 国際会議
      LLM / NLP

      Crypto-LLM: Two-Stage Language Model Pre-training with Ciphered and Natural Language Data

      [paper]

      Yohei Kobashi, Fumiya Uchiyama, Takeshi Kojima, Andrew Gambardella, Qi Cao, Yusuke Iwasawa, Yutaka Matsuo

      The 14th International Joint Conference on Natural Language Processing and the 4th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (IJCNLP-AACL 2025), Main, November 2025

    • 国際会議
      LLM / NLP 理論

      When Does Metadata Conditioning (NOT) Work for Language Model Pre-Training? A Study with Context-Free Grammars

      [paper]

      Rei Higuchi, Ryotaro Kawata, Naoki Nishikawa, Kazusato Oko, Shoichiro Yamaguchi, Sosuke Kobayashi, Seiya Tokui, Kohei Hayashi, Daisuke Okanohara, Taiji Suzuki

      Conference on Language Modeling (COLM 2025), October 2025