Research

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    Research Area

    Year

    • International Conferences
      Robotics

      M2oE: Modular Mixture of Experts for Multi-Morphology Reinforcement Learning of Modular Robots

      Chang Liu, Qinchao Xu, Satoshi Yagi, Satoshi Yamamori, Yaonan Zhu, Yusuke Iwasawa, Kazuya Yoshida, Jun Morimoto

      IEEE International Conference on Robotics & Automation (IEEE ICRA 2026), June 2026

    • International Conferences
      LLM / NLP

      Mechanism of Task-oriented Information Removal in In-context Learning

      [paper]

      Hakaze Cho, Haolin Yang, Gouki Minegishi, Naoya Inoue

      International Conference on Learning Representations 2026 (ICLR2026), April 2026

    • International Conferences
      LLM / NLP

      RL Squeezes, SFT Expands: A Comparative Study of Reasoning LLMs

      [paper]

      Kohsei Matsutani, Shota Takashiro, Gouki Minegishi, Takeshi Kojima, Yusuke Iwasawa, Yutaka Matsuo

      International Conference on Learning Representations 2026 (ICLR2026), April 2026

    • International Conferences

      C-Voting: Confidence-Based Test-Time Voting without Explicit Energy Functions

      [paper]

      Kenji Kubo, Shunsuke Kamiya, Masanori Koyama, Kohei Hayashi, Yusuke Iwasawa, Yutaka Matsuo

      International Conference on Learning Representations 2026 (ICLR2026), April 2026

    • International Conferences
      Generative Model

      Quantization-Aware Diffusion Models For Maximum Likelihood Training

      [paper]

      Shohei Taniguchi, Masahiro Suzuki, Yutaka Matsuo

      International Conference on Learning Representations 2026 (ICLR2026), April 2026

    • International Conferences
      Machine Learning in General

      MMA:Benchmarking Multi-ModalLarge Language Models in Ambiguity Context

      Ru Wang*, Selena Song*, Yuquan Wang, Liang Ding, Mingming Gong, Yusuke Iwasawa, Yutaka Matsuo, Jiaxian Guo (*Equal Contribution)

      The Third Conference on Parsimony and Learning(CPAL 2026), March 2026

    • International Conferences
      Machine Learning in General

      Beyond In-Distribution Success: Scaling Curves of CoT Granularity for Language Model Generalization

      [paper]

      Ru Wang, Wei Huang, Selena Song, Haoyu Zhang, Qian Niu, Yusuke Iwasawa, Yutaka Matsuo, Jiaxian Guo

      The Third Conference on Parsimony and Learning(CPAL 2026), March 2026

    • International Conferences
      LLM / NLP

      Semantic Token Clustering for Efficient Uncertainty Quantification in Large Language Models

      Qi Cao, Andrew Gambardella, Takeshi Kojima, Yutaka Matsuo, Yusuke Iwasawa

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

    • International Conferences
      LLM / NLP

      ∞-MoE: Generalizing Mixture of Experts to Infinite Expert

      [paper] [slide] [poster]

      Shota Takashiro, Takeshi Kojima, Shohei Taniguchi, Yusuke Iwasawa, Yutaka Matsuo

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

    • International Conferences
      LLM / NLP

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