Xiangyan Liu

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updated a dataset 3 days ago

xyliu6/hc-dfs-grader

Updated 3 days ago • 25

published a dataset 3 days ago

xyliu6/hc-dfs-grader

Updated 3 days ago • 25

updated a dataset 3 days ago

xyliu6/hc-dfs-visible

Updated 3 days ago • 24

published a dataset 3 days ago

xyliu6/hc-dfs-visible

Updated 3 days ago • 24

updated a dataset 3 days ago

xyliu6/hc-giqa-grader

Viewer • Updated 3 days ago • 3.18k • 54

published a dataset 3 days ago

xyliu6/hc-giqa-grader

Viewer • Updated 3 days ago • 3.18k • 54

updated a dataset 3 days ago

xyliu6/hc-giqa-visible

Viewer • Updated 3 days ago • 8.05k • 34

published a dataset 3 days ago

xyliu6/hc-giqa-visible

Viewer • Updated 3 days ago • 8.05k • 34

upvoted 2 papers 24 days ago

Flow-DPPO: Divergence Proximal Policy Optimization for Flow Matching Models

Paper • 2606.11025 • Published 25 days ago • 41

Rethinking the Divergence Regularization in LLM RL

Paper • 2606.09821 • Published 26 days ago • 33

upvoted 2 papers 2 months ago

ClawMark: A Living-World Benchmark for Multi-Turn, Multi-Day, Multimodal Coworker Agents

Paper • 2604.23781 • Published Apr 26 • 33

Chasing the Public Score: User Pressure and Evaluation Exploitation in Coding Agent Workflows

Paper • 2604.20200 • Published Apr 22 • 5

upvoted 2 papers 5 months ago

Secure Code Generation via Online Reinforcement Learning with Vulnerability Reward Model

Paper • 2602.07422 • Published Feb 7 • 22

Rethinking the Trust Region in LLM Reinforcement Learning

Paper • 2602.04879 • Published Feb 4 • 38

upvoted a paper 7 months ago

TwinFlow: Realizing One-step Generation on Large Models with Self-adversarial Flows

Paper • 2512.05150 • Published Dec 3, 2025 • 77

upvoted 2 papers 8 months ago

Reasoning with Confidence: Efficient Verification of LLM Reasoning Steps via Uncertainty Heads

Paper • 2511.06209 • Published Nov 9, 2025 • 20

Diffusion Language Models are Super Data Learners

Paper • 2511.03276 • Published Nov 5, 2025 • 132

upvoted 3 papers 9 months ago

GEM: A Gym for Agentic LLMs

Paper • 2510.01051 • Published Oct 1, 2025 • 92

MCPMark: A Benchmark for Stress-Testing Realistic and Comprehensive MCP Use

Paper • 2509.24002 • Published Sep 28, 2025 • 180

Variational Reasoning for Language Models

Paper • 2509.22637 • Published Sep 26, 2025 • 70