Yichen Feng's picture

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Yichen Feng

EthanSta

·

AI & ML interests

LLM Data, Post-Training

Recent Activity

liked a model about 1 month ago

openai/gpt-oss-20b

updated a Space about 1 month ago

VisualSphinx/README

published a dataset about 1 month ago

UWNSL/mmmupro

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Organizations

upvoted a paper 3 months ago

VisualSphinx: Large-Scale Synthetic Vision Logic Puzzles for RL

Paper • 2505.23977 • Published May 29 • 10

upvoted a collection 3 months ago

VisualSphinx-V1

VisualSphinx-V1 is the largest fully-synthetic open-source dataset providing vision logic puzzles. • 7 items • Updated Jun 3 • 1

upvoted a paper 4 months ago

TinyV: Reducing False Negatives in Verification Improves RL for LLM Reasoning

Paper • 2505.14625 • Published May 20 • 13