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Zhangchen Xu PRO

zhangchenxu

·

https://zhangchenxu.com/

AI & ML interests

LLM Data, Alignment, Post-Training, Safety

Recent Activity

liked a dataset about 11 hours ago

Idavidrein/gpqa

updated a dataset about 24 hours ago

UWNSL/mmmupro

updated a dataset about 24 hours ago

UWNSL/spatialeval

View all activity

Organizations

zhangchenxu 's datasets 14

zhangchenxu/HardVerify-Math

Viewer • Updated Jun 22 • 250 • 64 • 1

zhangchenxu/TinyV_Think_Training_Data_Qwen3_Balanced

Viewer • Updated Jun 8 • 113k • 12

zhangchenxu/TinyV_Training_Data_Qwen3_Balanced

Viewer • Updated Jun 8 • 113k • 14

zhangchenxu/bigmath_tinyv_filtered

Viewer • Updated May 28 • 7.01k • 34

zhangchenxu/TinyV_Training_Data_Balanced

Viewer • Updated Apr 13 • 159k • 6

zhangchenxu/TinyV_Think_Training_Data_Balanced

Viewer • Updated Apr 13 • 159k • 7

zhangchenxu/KodCode_50K_R1

Viewer • Updated Mar 4 • 50k • 18

zhangchenxu/KodCode_Hard_18K_R1

Viewer • Updated Mar 4 • 18.7k • 17

zhangchenxu/Magpie-100k-Gemma2-9B

Viewer • Updated Sep 1, 2024 • 100k • 13

zhangchenxu/zero-eval

Viewer • Updated Jul 29, 2024 • 800 • 161

zhangchenxu/ultrafeedback-labeled

Viewer • Updated Jul 9, 2024 • 61.8k • 15

zhangchenxu/WebInstructSub_axolotl

Viewer • Updated Jun 13, 2024 • 2.34M • 17 • 3

zhangchenxu/MathInstruct_axolotl

Viewer • Updated Jun 13, 2024 • 262k • 17 • 1

zhangchenxu/ShareGPT-Vicuna-unfiltered-axolotl

Viewer • Updated May 29, 2024 • 112k • 20