Xingyu Chen

5 papers Shanghai Jiaotong University

• Ctrl-DNA: Controllable Cell-Type-Specific Regulatory DNA Design via Constrained RL
• Stochastic Momentum Methods for Non-smooth Non-Convex Finite-Sum Coupled Compositional Optimization
• The First Few Tokens Are All You Need: An Efficient and Effective Unsupervised Prefix Fine-Tuning Method for Reasoning Models
• Thoughts Are All Over the Place: On the Underthinking of Long Reasoning Models
• Two Experts Are All You Need for Steering Thinking: Reinforcing Cognitive Effort in MoE Reasoning Models Without Additional Training