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Xichen Zhang's picture
2 7

Xichen Zhang

hkuzxc
John6666's profile picture
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  • hkuzxc

AI & ML interests

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Recent Activity

authored a paper about 17 hours ago
Scaf-GRPO: Scaffolded Group Relative Policy Optimization for Enhancing LLM Reasoning
authored a paper about 17 hours ago
SearchGym: Bootstrapping Real-World Search Agents via Cost-Effective and High-Fidelity Environment Simulation
authored a paper about 17 hours ago
VisionDirector: Vision-Language Guided Closed-Loop Refinement for Generative Image Synthesis
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hkuzxc 's models 7

hkuzxc/SearchGym_Qwen_3_8B

8B • Updated Jan 21 • 1

hkuzxc/SearchGym_Qwen_3_4B

4B • Updated Jan 21 • 1

hkuzxc/SearchGym_Llama_3.2_3B_Instruct

3B • Updated Jan 21

hkuzxc/SearchGym_Qwen_2.5_7B_Base

8B • Updated Jan 21 • 1 • 1

hkuzxc/SearchGym_Qwen_2.5_7B_Instruct

8B • Updated Jan 21 • 1

hkuzxc/SearchGym_Qwen_2.5_3B_Base

3B • Updated Jan 21

hkuzxc/SearchGym_Qwen_2.5_3B_Instruct

3B • Updated Jan 21 • 1
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