Author

Yu Cheng

Observed name: Cheng, Yu

Institutions: Korea Advanced Institute of Science and Technology, Nanyang Technological University, Chinese University of Hong Kong, National Astronomical Observatory of Japan, Shanghai Artificial Intelligence Laboratory

Observed institutions: Korea Advanced Institute of Science and Technology, Nanyang Technological University, Chinese University of Hong Kong, National Astronomical Observatory of Japan, Shanghai Artificial Intelligence Laboratory

ORCID: 0000-0002-8691-4588

Observed ORCID: 0000-0002-8691-4588

OpenAlex ID: A5140192008

Probing Feebly Interacting Particles with 511 keV Line from Circumstellar Medium of Supernovae

2026 · Cheng, Yu, Kong, Chui-Fan, et al. · arXiv (Cornell University)

Rethinking Critic Learning in PPO: Understanding and Mitigating Value Flattening

2026 · Li, Yizhuo, Yan, Jianhao, et al. · arXiv (Cornell University)

Dense cores in the vicinity of an H II region

2026 · Ruofei Zhang, Xing Lu, et al. · Astronomy and Astrophysics

SimpleOPD: Simple Tokenizer-Agnostic On-Policy Distillation for Long-Context Reasoning

2026 · He, Haonan, Lei, Haodi, et al. · arXiv (Cornell University)

Shared star formation in the Milky Way and Magellanic Clouds

2026 · Liu, Xunchuan, Cheng, Yu · arXiv (Cornell University)

Bridging Interleaved Multi-Modal Reasoning as a Unified Decision Process

2026 · Hu, Zican, Hu, Xuyang, et al. · arXiv (Cornell University)

Teaching Thinking Models to Reason with Tools: A Full-Pipeline Recipe for Tool-Integrated Reasoning

2026 · Cheng, Qianjia, Zhang, Yuchen, et al. · arXiv (Cornell University)

Works count: 8

Citation count: 1

H-index: 1

I10-index: