Research

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    • Publications

    Category

    Research Area

    Year

    • Journals
      Machine Learning in General Representation Learning

      Bridging Lottery Ticket and Grokking: Understanding Grokking from the Inner Structure of Networks

      [paper]

      Gouki Minegishi, Yusuke Iwasawa, Yutaka Matsuo

      Transactions on Machine Learning Research (TMLR)

    • International Conferences
      LLM / NLP

      Multilingual Definition Modelling

      [paper]

      Edison Marrese-Taylor, Erica K. Shimomoto, Alfredo Solano, Enrique Reid

      The Annual Meeting of the Association for Computational Linguistics (ACL), 2025.

    • International Conferences
      computer-vision Generative Model

      Image Referenced Sketch Colorization Based on Animation Creation Workflow

      [paper]

      Dingkun Yan*, Xinrui Wang*, Zhuoru Li, Suguru Saito, Yusuke Iwasawa, Yutaka Matsuo, Jiaxian Guo

      Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2025)

    • International Conferences
      LLM / NLP

      Lost in the Distance: Large Language Models Struggle to Capture Long-Distance Relational Knowledge

      [paper]

      Meiyun Wang, Takeshi Kojima, Yusuke Iwasawa, Yutaka Matsuo

      The 2025 Annual Conference of the Nations of the Americas Chapter of the ACL (NAACL 2025)

    • International Conferences
      LLM / NLP

      Language Models can Categorize System Inputs for Performance Analysis

      [paper]

      Dominic Sobhani, Ruiqi Zhong, Edison Marrese-Taylor, Keisuke Sakaguchi, Yutaka Matsuo

      Nations of the Americas Chapter of the Association for Computational Linguistics (NAACL)

    • International Conferences

      Near-Optimal Policy Identification in Robust Constrained Markov Decision Processes via Epigraph Form

      [paper] [poster]

      Toshinori Kitamura, Tadashi Kozuno, Wataru Kumagai, Kenta Hoshino, Yohei Hosoe, Kazumi Kasaura, Masashi Hamaya, Paavo Parmas, Yutaka Matsuo

      International Conference on Learning Representations (ICLR 2025)

    • International Conferences
      LLM / NLP

      Rethinking Evaluation of Sparse Autoencoders through the Representation of Polysemous Words

      [paper] [poster]

      Gouki Minegishi, Hiroki Furuta, Yusuke Iwasawa, Yutaka Matsuo

      International Conference on Learning Representations (ICLR 2025)

    • International Conferences
      computer-vision

      Synergy and Diversity in CLIP: Enhancing Performance Through Adaptive Backbone Ensembling

      [paper]

      Cristian Rodriguez‑Opazo, Ehsan Abbasnejad, Damien Teney, Hamed Damirchi, Edison Marrese‑Taylor, Anton van den Henge

      Proceedings of the 2025 International Conference on Learning Representations (ICLR 2025), 2025

    • Journals
      LLM / NLP

      Exposing Limitations of Language Model Agents in Sequential-Task Compositions on the Web

      [paper] [web]

      Hiroki Furuta, Yutaka Matsuo, Aleksandra Faust, Izzeddin Gur.

      Transactions on Machine Learning Research (TMLR).

    • Journals
      ML General

      Towards Empirical Interpretation of Internal Circuits and Properties in Grokked Transformers on Modular Polynomials

      [paper] [web]

      Hiroki Furuta, Gouki Minegishi, Yusuke Iwasawa, Yutaka Matsuo

      Transactions on Machine Learning Research (TMLR), 2025