Author

Yifei Wang

Observed name: Wang, Yifei

Institutions: Amazon (United States), Shanghai Jiao Tong University, Peking University, MIT Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology

Observed institutions: Amazon (United States), Shanghai Jiao Tong University, Peking University, MIT Computer Science and Artificial Intelligence Laboratory, Massachusetts Institute of Technology

OpenAlex ID: A5133846146

A Theoretical Framework for Masked Pretraining (MPT)

2026 · Zhang, Qi, Zhou, Runyu, et al. · arXiv (Cornell University)

Decoupling 2D translation-invariant topological CSS codes

2026 · Wang, Yifei, Ni, Zhongyi, et al. · arXiv (Cornell University)

Data Difficulty and the Generalization--Extrapolation Tradeoff in LLM Fine-Tuning

2026 · Liu, Siyuan, Chen, Tinghong, et al. · arXiv (Cornell University)

CCDC 2447922: Experimental Crystal Structure Determination

2026 · Ma, Along, Sun, He, et al. · The Cambridge Structural Database

CCDC 2400841: Experimental Crystal Structure Determination

2026 · Ma, Along, Sun, He, et al. · The Cambridge Structural Database

Lightweight Real-Time ALADIN for Distributed Optimization

2026 · Wang, Yifei, Feng, Xuhui, et al. · arXiv (Cornell University)

Reward Hacking in the Era of Large Models: Mechanisms, Emergent Misalignment, Challenges

2026 · Wang, Xiaohua, Tian, Muzhao, et al. · arXiv (Cornell University)

Hidden Reliability Risks in Large Language Models: Systematic Identification of Precision-Induced Output Disagreements

2026 · Wang, Yifei, Li, Tianlin, et al. · arXiv (Cornell University)

Autoregressive Models Rival Diffusion Models at ANY-ORDER Generation

2026 · Du, Tianqi, Fang, Lizhe, et al. · arXiv (Cornell University)

Works count: 11

Citation count: 2

H-index: 1

I10-index: