AI.info

Zhiheng Xi

Explore Zhiheng Xi on AI.info.

• ChartE$^{3}$: A Comprehensive Benchmark for End-to-End Chart Editing
• AgentDoG: A Diagnostic Guardrail Framework for AI Agent Safety and Security
• Which Reasoning Trajectories Teach Students to Reason Better? A Simple Metric of Informative Alignment
• Counteracting Matthew Effect in Self-Improvement of LVLMs through Head-Tail Re-balancing
• Critique-RL: Training Language Models for Critiquing through Two-Stage Reinforcement Learning
• BAPO: Stabilizing Off-Policy Reinforcement Learning for LLMs via Balanced Policy Optimization with Adaptive Clipping