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Jiacheng Xu

Explore Jiacheng Xu on AI.info.

• Mo' Models, Mo' Problems: How to best select model pools when designing Multi-Agent Systems
• Entropy-Regularized Rank-Masked Policy Optimization for Test-Time Reinforcement Learning in Code Generation
• Two-Stage Reinforcement Learning for Sound and Adversarial Test Generation in Code LLMs
• ToolOrchestra: Elevating Intelligence via Efficient Model and Tool Orchestration