Kohsei Matsutani

According to our database, Kohsei Matsutani authored at least 2 papers in 2025.

Collaborative distances:

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

2025

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

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

CoRR, September, 2025

Mixture of Experts Provably Detect and Learn the Latent Cluster Structure in Gradient-Based Learning.

Ryotaro Kawata, Kohsei Matsutani, Yuri Kinoshita, Naoki Nishikawa, Taiji Suzuki

CoRR, June, 2025