arxiv:2503.02951
Zhangchen Xu PRO
zhangchenxu
AI & ML interests
LLM Data, Alignment, Post-Training, Safety
Recent Activity
published
a model
11 days ago
zhangchenxu/Qwen2.5-VL-7B-Instruct-vlr_step256
updated
a model
12 days ago
zhangchenxu/Qwen2.5-VL-7B-Instruct-vlr_step560
published
a model
12 days ago
zhangchenxu/Qwen2.5-VL-7B-Instruct-vlr_step560
Organizations
spaces
5
models
52
zhangchenxu/Qwen2.5-VL-7B-Instruct-vlr_step560
Updated
•
76
zhangchenxu/TinyV-1.5B
Text Generation
•
Updated
•
266
zhangchenxu/Qwen2.5-Coder-7B-SFT-TDD-kodcode_zx-9k_step256
Updated
•
68
zhangchenxu/Qwen2.5-Coder-7B-SFT-TDD-kodcode_zx-9k_step192
Updated
•
26
zhangchenxu/Qwen2.5-Coder-7B-SFT-TDD-kodcode_zx-9k_step128
Updated
•
134
zhangchenxu/Qwen2.5-Coder-7B-SFT-TDD-kodcode_zx-9k_step64
Updated
•
30
zhangchenxu/Qwen2.5-VL-7B-Instruct-vlr_step256
Updated
•
61
zhangchenxu/Qwen2.5-Coder-7B-Instruct-kodcode_sh-5k_step504
Updated
•
24
zhangchenxu/Qwen2.5-7B-Instruct-1M-kodcode_sh-5k_step504
Updated
•
25
zhangchenxu/Qwen2.5-Coder-7B-Instruct-kodcode_sh-5k_step384
Updated
•
26
datasets
9
zhangchenxu/BigmathV_Reasoning_Balanced
Viewer
•
Updated
•
159k
•
46
zhangchenxu/KodCode_50K_R1
Viewer
•
Updated
•
50k
•
36
zhangchenxu/KodCode_Hard_18K_R1
Viewer
•
Updated
•
18.7k
•
22
zhangchenxu/Magpie-100k-Gemma2-9B
Viewer
•
Updated
•
100k
•
23
zhangchenxu/zero-eval
Viewer
•
Updated
•
800
•
76
zhangchenxu/ultrafeedback-labeled
Viewer
•
Updated
•
61.8k
•
21
zhangchenxu/WebInstructSub_axolotl
Viewer
•
Updated
•
2.34M
•
156
•
2
zhangchenxu/MathInstruct_axolotl
Viewer
•
Updated
•
262k
•
29
•
1
zhangchenxu/ShareGPT-Vicuna-unfiltered-axolotl
Viewer
•
Updated
•
112k
•
37