Yu Takagi

According to our database, Yu Takagi authored at least 14 papers between 2018 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2025

Massive Supervised Fine-tuning Experiments Reveal How Data, Layer, and Training Factors Shape LLM Alignment Quality.

Yuto Harada, Yusuke Yamauchi, Yusuke Oda, Yohei Oseki, Yusuke Miyao, Yu Takagi

CoRR, June, 2025

Do LLMs Need to Think in One Language? Correlation between Latent Language and Task Performance.

Shintaro Ozaki, Tatsuya Hiraoka, Hiroto Otake, Hiroki Ouchi, Masaru Isonuma, Benjamin Heinzerling, Kentaro Inui, Taro Watanabe, Yusuke Miyao, Yohei Oseki, Yu Takagi

CoRR, May, 2025

How LLMs Learn: Tracing Internal Representations with Sparse Autoencoders.

Tatsuro Inaba, Kentaro Inui, Yusuke Miyao, Yohei Oseki, Benjamin Heinzerling, Yu Takagi

CoRR, March, 2025

Triple Phase Transitions: Understanding the Learning Dynamics of Large Language Models from a Neuroscience Perspective.

Yuko Nakagi, Keigo Tada, Sota Yoshino, Shinji Nishimoto, Yu Takagi

CoRR, February, 2025

LaVCa: LLM-assisted Visual Cortex Captioning.

Takuya Matsuyama, Shinji Nishimoto, Yu Takagi

CoRR, February, 2025

2024

LLM-jp: A Cross-organizational Project for the Research and Development of Fully Open Japanese LLMs.

Akiko Aizawa, Eiji Aramaki, Bowen Chen, Fei Cheng, Hiroyuki Deguchi, Rintaro Enomoto, Kazuki Fujii, Kensuke Fukumoto, Takuya Fukushima, Namgi Han, Yuto Harada, Chikara Hashimoto, Tatsuya Hiraoka, Shohei Hisada, Sosuke Hosokawa, Lu Jie, Keisuke Kamata, Teruhito Kanazawa, Hiroki Kanezashi, Hiroshi Kataoka, Satoru Katsumata, Daisuke Kawahara, Seiya Kawano, Atsushi Keyaki, Keisuke Kiryu, Hirokazu Kiyomaru, Takashi Kodama, Takahiro Kubo, Yohei Kuga, Ryoma Kumon, Shuhei Kurita, Sadao Kurohashi, Conglong Li, Taiki Maekawa, Hiroshi Matsuda, Yusuke Miyao, Kentaro Mizuki, Sakae Mizuki, Yugo Murawaki, Ryo Nakamura, Taishi Nakamura, Kouta Nakayama, Tomoka Nakazato, Takuro Niitsuma, Jiro Nishitoba, Yusuke Oda, Hayato Ogawa, Takumi Okamoto, Naoaki Okazaki, Yohei Oseki, Shintaro Ozaki, Koki Ryu, Rafal Rzepka, Keisuke Sakaguchi, Shota Sasaki, Satoshi Sekine, Kohei Suda, Saku Sugawara, Issa Sugiura, Hiroaki Sugiyama, Hisami Suzuki, Jun Suzuki, Toyotaro Suzumura, Kensuke Tachibana, Yu Takagi, Kyosuke Takami, Koichi Takeda, Masashi Takeshita, Masahiro Tanaka, Kenjiro Taura, Arseny Tolmachev, Nobuhiro Ueda, Zhen Wan, Shuntaro Yada, Sakiko Yahata, Yuya Yamamoto, Yusuke Yamauchi, Hitomi Yanaka, Rio Yokota, Koichiro Yoshino

CoRR, 2024

Unveiling Multi-level and Multi-modal Semantic Representations in the Human Brain using Large Language Models.

Yuko Nakagi, Takuya Matsuyama, Naoko Koide-Majima, Hiroto Yamaguchi, Rieko Kubo, Shinji Nishimoto, Yu Takagi

Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing, 2024

2023

Brain2Music: Reconstructing Music from Human Brain Activity.

Timo I. Denk, Yu Takagi, Takuya Matsuyama, Andrea Agostinelli, Tomoya Nakai, Christian Havnø Frank, Shinji Nishimoto

CoRR, 2023

Improving visual image reconstruction from human brain activity using latent diffusion models via multiple decoded inputs.

Yu Takagi, Shinji Nishimoto

CoRR, 2023

High-resolution image reconstruction with latent diffusion models from human brain activity.

Yu Takagi, Shinji Nishimoto

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

2021

Neural dSCA: demixing multimodal interaction among brain areas during naturalistic experiments.

Yu Takagi, Laurence T. Hunt, Ryu Ohata, Hiroshi Imamizu, Jun-ichiro Hirayama

CoRR, 2021

2020

Demixed shared component analysis of neural population data from multiple brain areas.

Yu Takagi, Steven W. Kennerley, Jun-ichiro Hirayama, Laurence T. Hunt

Proceedings of the Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, 2020

2019

State-unspecific patterns of whole-brain functional connectivity from resting and multiple task states predict stable individual traits.

Yu Takagi, Jun-ichiro Hirayama, Saori C. Tanaka

NeuroImage, 2019

2018

A common brain network among state, trait, and pathological anxiety from whole-brain functional connectivity.

Yu Takagi, Yuki Sakai, Yoshinari Abe, Seiji Nishida, Ben J. Harrison, Ignacio Martínez-Zalacaín, Carles Soriano-Mas, Jin Narumoto, Saori C. Tanaka

NeuroImage, 2018