Yanjun Fu

Yanjun Fu is a Computer Science Ph.D. student at the University of Maryland, College Park, under the supervision of Prof. Sanghamitra Dutta. His research interests include LLMs, Efficient Post-training, and Trustworthy ML. (more)

Email: yanjunfu (at) umd.edu

Google Scholar / Github / X /
Yanjun Fu
Research

T-Shirt: Token-Selective Hierarchical Data Selection for Instruction Tuning

Yanjun Fu, Faisal Hamman, Sanghamitra Dutta

Conference on Neural Information Processing Systems (NeurIPS), 2025

Paper

Few-Shot Knowledge Distillation of LLMs With Counterfactual Explanations

Faisal Hamman, Pasan Dissanayake, Yanjun Fu, Sanghamitra Dutta

Conference on Neural Information Processing Systems (NeurIPS), 2025

Vulnerability Detection with Code Language Models: How Far Are We?

Yangruibo Ding, Yanjun Fu, Omniyyah Ibrahim, Chawin Sitawarin, Xinyun Chen, Basel Alomair, David Wagner, Baishakhi Ray, Yizheng Chen

IEEE/ACM International Conference on Software Engineering (ICSE), 2025

Paper / Code

Constrained Decoding for Secure Code Generation

Yanjun Fu, Ethan Baker, Yu Ding, Yizheng Chen

Preprint, 2024

Paper / Code