Zhiwei Zhang

Multi-Head Low-Rank Attention

Multiplayer Nash Preference Optimization

Unlocking the Power of Multi-Agent LLM for Reasoning: From Lazy Agents to Deliberation

Agent-REINFORCE: Searching Compute-Optimal Multi-LLM Collaboration Graph for Test-Time Scaling

How Far Are LLMs from Professional Poker Players? Revisiting Game-Theoretic Reasoning with Agentic Tool Use

Bradley-Terry and Multi-Objective Reward Modeling Are Complementary

Turn-Level Trajectory Optimization for Robust Multi-Turn LLM Reasoning

When Thinking Fails: The Pitfalls of Reasoning for Instruction-Following in LLMs

Robustness Inspired Graph Backdoor Defense

AgentTTS: Large Language Model Agent for Test-time Compute-optimal Scaling Strategy in Complex Tasks

Catastrophic Failure of LLM Unlearning via Quantization

Rule-Based Rating and Selection of LLM Training Data

RuleAdapter: Dynamic Rules for training Safety Reward Models in RLHF