Chen Yicheng's picture

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Chen Yicheng

xsample

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Recent Activity

upvoted a paper 20 days ago

Long-horizon Reasoning Agent for Olympiad-Level Mathematical Problem Solving

upvoted a paper 20 days ago

OPV: Outcome-based Process Verifier for Efficient Long Chain-of-Thought Verification

upvoted a paper 27 days ago

ARM-Thinker: Reinforcing Multimodal Generative Reward Models with Agentic Tool Use and Visual Reasoning

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xsample 's datasets 13

xsample/tulu-3-qdit-50k

Viewer • Updated Apr 27, 2025 • 50k • 18

xsample/tulu-3-deita-50k

Viewer • Updated Apr 27, 2025 • 50k • 21 • 3

xsample/tulu-3-zip-50k

Viewer • Updated Apr 27, 2025 • 50k • 19

xsample/tulu-3-random-50k

Viewer • Updated Apr 27, 2025 • 50k • 12

xsample/tulu-3-instag-50k

Viewer • Updated Apr 27, 2025 • 50k • 11

xsample/tulu-3-ifd-50k

Viewer • Updated Apr 27, 2025 • 50k • 21

xsample/tulu-3-car-50k

Viewer • Updated Apr 27, 2025 • 49.9k • 13

xsample/deita-sota-mig-6k

Viewer • Updated Apr 24, 2025 • 6k • 23

xsample/openhermes-2.5-mig-50k

Viewer • Updated Apr 24, 2025 • 50k • 23

xsample/tulu-3-mig-50k

Viewer • Updated Apr 22, 2025 • 50k • 32 • 5

xsample/tulu-3-pool-annotated

Viewer • Updated Apr 22, 2025 • 939k • 29 • 2

xsample/deita-sota-pool-annotated

Viewer • Updated Apr 18, 2025 • 306k • 28

xsample/openhermes-2.5-pool-annotated

Viewer • Updated Apr 18, 2025 • 1M • 10