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Lei Zhao's picture

Lei Zhao

leizhao7
1 1
·
  • leizhao7

AI & ML interests

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Recent Activity

submitted a paper 5 minutes ago
When Fine-Grained Credit Assignment Helps and Hurts: Multimodal Agentic Reinforcement Learning through Video Editing
authored a paper about 21 hours ago
When Fine-Grained Credit Assignment Helps and Hurts: Multimodal Agentic Reinforcement Learning through Video Editing
authored a paper about 21 hours ago
Why On-Policy Distillation Sometimes Fails: Vanishing Learning Signals
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Organizations

University of Pennsylvania's profile picture

leizhao7 's collections 1

OPD Learning Signals
  • leizhao7/Qwen3-4B-OPD-RL-Code-Step200

    Text Generation • 4B • Updated 9 days ago • 200
  • leizhao7/Qwen3-4B-OPD-Qwen3-14B-Step200

    Text Generation • 4B • Updated 9 days ago • 189
  • leizhao7/Qwen3-1.7B-OPD-RL-Math-Step200

    Text Generation • 2B • Updated 9 days ago • 202
  • leizhao7/Qwen3-1.7B-OPD-Qwen3-4B-Step200

    Text Generation • 2B • Updated 9 days ago • 214
OPD Learning Signals
  • leizhao7/Qwen3-4B-OPD-RL-Code-Step200

    Text Generation • 4B • Updated 9 days ago • 200
  • leizhao7/Qwen3-4B-OPD-Qwen3-14B-Step200

    Text Generation • 4B • Updated 9 days ago • 189
  • leizhao7/Qwen3-1.7B-OPD-RL-Math-Step200

    Text Generation • 2B • Updated 9 days ago • 202
  • leizhao7/Qwen3-1.7B-OPD-Qwen3-4B-Step200

    Text Generation • 2B • Updated 9 days ago • 214
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