Research

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    Research Area

    Year

    • International Conferences
      Generative Model

      One-shot Portrait Stylizaiton via Geometric Alignment

      Xinrui Wang, Zilin Guo, Zhuoru Li, Jinze Yu, Heng Zhang, Yusuke Iwasawa, Yutaka Matsuo, Jiaxian Guo

      Proceedings of The IEEE/CVF Winter Conference on Applications of Computer Vision 2026（WACV2026）

    • Japanese Conferences
      LLM / NLP

      Market making by deep learning with continuous probability distribution of limit allocations

      [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

    • Japanese Conferences
      LLM / NLP

      Empirical Analysis of Surprise Extraction and Post-Earnings Drift Using LLM in the Japanese Stock Market

      [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.

    • International Conferences
      Generative Model Theory

      Pairwise Optimal Transports for Training All-to-All Flow-Based Condition Transfer Model

      [paper]

      Kotaro Ikeda, Masanori Koyama, Jinzhe Zhang, Kohei Hayashi, Kenji Fukumizu

      Advances in Neural Information Processing Systems 38 (NeurIPS 2025), December 2025.

    • International Conferences
      LLM / NLP

      KokushiMD-10: Benchmark for Evaluating Large Language Models on Ten Japanese National Healthcare Licensing Examinations, Clinical MLLMs Workshop( MICCAI 2025), October 2025.

      [paper] [slide] [poster]

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

      Clinical MLLMs Workshop (MICCAI 2025), October 2025.

    • International Conferences
      LLM / NLP

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

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

      Proceedings of 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)

    • International Conferences
      LLM / NLP

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

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

      Proceedings of 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

    • Journals
      Generative Model

      Improving Reference Image Replication for Tuning-Free Personalized Image Generation

      大坂洋豊, 鈴木雅大, 松尾豊

      情報処理学会論文誌

    • International Conferences
      Reinforcement Learning Theory

      Provably Efficient RL under Episode-Wise Safety in Constrained MDPs with Linear Function Approximation

      [paper]

      Toshinori Kitamura, Arnob Ghosh, Tadashi Kozuno, Wataru Kumagai, Kazumi Kasaura, Kenta Hoshino, Yohei Hosoe, Yutaka Matsuo.

      Advances in Neural Information Processing Systems (NeurIPS 2025_Spotlight)

    • 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).