Zicheng Liu
2 indexed papers
Recent (6 mo)
2With code
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226
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AI×2Vision×1ML×1
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2026
PR2: Predictive Routing Replay for MoE-Based LLM Reinforcement Learning
The paper proposes Predictive Routing Replay (PR2) to stabilize reinforcement learning on Mixture of Experts (MoE) LLMs by predicting and incorporating short-horizon router evolution during training and rollout.
Pause and Think: A Dataset and Benchmark for Video-Grounded Assistive Action Suggestion
The paper introduces pause-and-think-T, a reasoning-centric dataset and benchmark that enables compact Vision-Language Models to perform visually grounded, context-aware action suggestion, matching large models like GPT-4o.
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Papers
cs.CVcs.AIRecentMay 30, 2026
Pause and Think: A Dataset and Benchmark for Video-Grounded Assistive Action Suggestion
The paper introduces pause-and-think-T, a reasoning-centric dataset and benchmark that enables compact Vision-Language Models to perform visually grounded, context-aware action suggestion, matching la…
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cs.LGcs.AIRecentMay 29, 2026