arxiv:2503.02951
Zhangchen Xu PRO
zhangchenxu
AI & ML interests
LLM Data, Alignment, Post-Training, Safety
Recent Activity
updated
a model
about 20 hours ago
zhangchenxu/Qwen2.5-VL-7B-Instruct-vlr_step560
published
a model
about 20 hours ago
zhangchenxu/Qwen2.5-VL-7B-Instruct-vlr_step560
liked
a dataset
8 days ago
KbsdJames/Omni-MATH
Organizations
spaces
5
models
51
zhangchenxu/Qwen2.5-VL-7B-Instruct-vlr_step560
Updated
zhangchenxu/TinyV-1.5B
Text Generation
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Updated
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219
zhangchenxu/Qwen2.5-Coder-7B-SFT-TDD-kodcode_zx-9k_step256
Updated
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63
zhangchenxu/Qwen2.5-Coder-7B-SFT-TDD-kodcode_zx-9k_step192
Updated
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26
zhangchenxu/Qwen2.5-Coder-7B-SFT-TDD-kodcode_zx-9k_step128
Updated
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134
zhangchenxu/Qwen2.5-Coder-7B-SFT-TDD-kodcode_zx-9k_step64
Updated
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28
zhangchenxu/Qwen2.5-Coder-7B-Instruct-kodcode_sh-5k_step504
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24
zhangchenxu/Qwen2.5-7B-Instruct-1M-kodcode_sh-5k_step504
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25
zhangchenxu/Qwen2.5-Coder-7B-Instruct-kodcode_sh-5k_step384
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26
zhangchenxu/Qwen2.5-7B-Instruct-1M-kodcode_sh-5k_step384
Updated
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25
datasets
9
zhangchenxu/BigmathV_Reasoning_Balanced
Viewer
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Updated
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159k
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44
zhangchenxu/KodCode_50K_R1
Viewer
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Updated
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50k
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36
zhangchenxu/KodCode_Hard_18K_R1
Viewer
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Updated
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18.7k
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24
zhangchenxu/Magpie-100k-Gemma2-9B
Viewer
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Updated
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100k
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20
zhangchenxu/zero-eval
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Updated
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800
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70
zhangchenxu/ultrafeedback-labeled
Viewer
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Updated
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61.8k
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16
zhangchenxu/WebInstructSub_axolotl
Viewer
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Updated
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2.34M
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153
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2
zhangchenxu/MathInstruct_axolotl
Viewer
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Updated
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262k
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23
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1
zhangchenxu/ShareGPT-Vicuna-unfiltered-axolotl
Viewer
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Updated
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112k
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38