Research

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    Research Area

    Year

    • International Conferences
      World Model

      Inference-Time Text-to-Video Alignment with Diffusion Latent Beam Search

      [paper]

      Yuta Oshima, Masahiro Suzuki, Yutaka Matsuo, Hiroki Furuta.

      Advances in Neural Information Processing Systems (NeurIPS 2025).

    • International Conferences
      LLM / NLP Representation Learning

      Topology of Reasoning: Understanding Large Reasoning Models through Reasoning Graph Properties

      [paper]

      Gouki Minegishi, Hiroki Furuta, Takeshi Kojima, Yusuke Iwasawa, Yutaka Matsuo

      Advances in Neural Information Processing Systems (NeurIPS 2025)

    • Journals
      LLM / NLP

      A Systematic Analysis of Factuality Bias in Large-Scale Image Language Models

      冨山翔司、山下佳威、 鈴木雅大、 落合桂一、松尾豊

      情報処理学会論文誌

    • Journals
      Generative Model Representation Learning World Model

      Efficient Object-Centric Representation Learning using Masked Generative Modeling

      [paper]

      Akihiro Nakano, Masahiro Suzuki, Yutaka Matsuo

      Transactions on Machine Learning Research (TMLR)

    • Journals
      LLM / NLP

      Proposal of a multimodal translation method based on the usage of images at the summary level.

      冨山翔司, 味曽野雅史, 鈴木雅大, 落合桂一, 岩澤有祐, 松尾豊

      知能と情報

    • Awards
      Robotics

      Real-World Robot Applications of Foundation Models: A Review

      [paper]

      Kento Kawaharazuka, Tatsuya Matsushima, Andrew Gambardella, Jiaxian Guo, Chris Paxton, Andy Zeng

      Advanced Robotics Best Survey Paper Award

    • International Conferences
      LLM / NLP

      Dynamic Injection of Entity Knowledge into Dense Retrievers

      [paper] [slide] [poster]

      Ikuya Yamada, Ryokan Ri, Takeshi Kojima, Yusuke Iwasawa, Yutaka Matsuo

      Empirical Methods in Natural Language Processing（EMNLP 2025）_Findings

    • International Conferences
      LLM / NLP

      When Instructions Multiply: Measuring and Estimating LLM Capabilities of Multiple Instructions Following

      Keno Harada, Yudai Yamazaki, Masachika Taniguchi, Edison Marrese-Taylor, Takeshi Kojima, Yusuke Iwasawa, Yutaka Matsuo

      EMNLP 2025（Findings）

    • International Conferences
      LLM / NLP

      ReAgent: Reversible Multi-Agent Reasoning for Knowledge-Enhanced Multi-Hop QA

      [paper]

      Zhao Xinjie, Fan Gao, Xingyu Song, Yingjian Chen, Rui Yang, Yanran Fu, Yuyang Wang, Yusuke Iwasawa, Yutaka Matsuo, Irene Li

      Empirical Methods in Natural Language Processing（EMNLP 2025）

    • International Conferences
      LLM / NLP

      MMLU-ProX: A Multilingual Benchmark for Advanced Large Language Model Evaluation

      [paper] [web]

      Weihao Xuan, Rui Yang, Heli Qi, Qingcheng Zeng, Yunze Xiao, Aosong Feng, Dairui Liu, Yun Xing, Junjue Wang, Fan Gao, Jinghui Lu, Yuang Jiang, Huitao Li, Xin Li, Kunyu Yu, Ruihai Dong, Shangding Gu, Yuekang Li, Xiaofei Xie, Felix Juefei-Xu, Foutse Khomh, Osamu Yoshie, Qingyu Chen, Douglas Teodoro, Nan Liu, Randy Goebel, Lei Ma, Edison Marrese-Taylor, Shijian Lu, Yusuke Iwasawa, Yutaka Matsuo, Irene Li

      Empirical Methods in Natural Language Processing（EMNLP 2025）