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Zhan Cheng
zcheng256
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Recent Activity
upvoted
a
paper
about 2 hours ago
Make Sparse Rewards Count: Density-Aware Reward Aggregation for Multi-Reward RL
updated
a dataset
about 5 hours ago
zcheng256/searchforge-research-artifacts
published
a dataset
9 days ago
zcheng256/searchforge-research-artifacts
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zcheng256
's models
49
Sort: Recently updated
zcheng256/pure-opsd-r4-qwen3-1p7b-seed42-public
Text Generation
•
Updated
14 days ago
zcheng256/rdgdpo-symmetric-math-7b-v07-seed0
Updated
18 days ago
zcheng256/rdgdpo-symmetric-math-qwen3-4b-v07-seed0
Updated
18 days ago
zcheng256/rdgdpo-symmetric-math-1.5b-v07-seed0
Updated
18 days ago
zcheng256/gd2po_hard-math-7b-v07-seed0-frozen-v2-250
Updated
24 days ago
zcheng256/gdpo_saw-math-7b-v07-seed0-frozen-v2-250
Updated
24 days ago
zcheng256/dvao-math-7b-v07-seed0-frozen-v2-250
Updated
24 days ago
zcheng256/gd2po_hard-math-7b-v07-seed0-smoke-250-20260908
Updated
24 days ago
zcheng256/gdpo_saw-math-7b-v07-seed0-smoke-250-20260908
Updated
24 days ago
zcheng256/dvao-math-7b-v07-seed0-smoke-250-20260908
Updated
24 days ago
zcheng256/qwen3-4b-symbolic-matched-rl-pilot-v0.3
Updated
26 days ago
zcheng256/qwen3-4b-searchgym-matched-rl-pilot-v0.3
Updated
26 days ago
zcheng256/opsd-instruction-scale-omni-full-v1-8b-r7-seed42-public
Updated
26 days ago
zcheng256/opsd-instruction-scale-omni-full-v1-4b-r7-seed42-public
Updated
26 days ago
zcheng256/opsd-instruction-scale-omni-full-v1-1p7b-r7-seed42-public
Updated
26 days ago
zcheng256/opsd-instruction-scale-omni-full-v1-0p6b-r7-seed42-public
Updated
26 days ago
zcheng256/opsd-instruction-scale-omni-full-v1-8b-r4-seed42-public
Updated
26 days ago
zcheng256/opsd-instruction-scale-omni-full-v1-4b-r4-seed42-public
Updated
26 days ago
zcheng256/opsd-instruction-scale-omni-full-v1-1p7b-r4-seed42-public
Updated
26 days ago
zcheng256/opsd-instruction-scale-omni-full-v1-8b-r3-seed42-public
Updated
26 days ago
zcheng256/opsd-instruction-scale-omni-full-v1-4b-r3-seed42-public
Updated
26 days ago
zcheng256/dvao-math-7b-v07-seed0
Updated
27 days ago
zcheng256/gd2po_hard-math-7b-v07-seed0
Updated
27 days ago
zcheng256/gdpo_saw-math-7b-v07-seed0
Updated
27 days ago
zcheng256/gd2po_hard-math-7b-v07-seed0-smoke-20260905r3
Updated
27 days ago
zcheng256/gdpo_saw-math-7b-v07-seed0-smoke-20260905r3
Updated
27 days ago
zcheng256/dvao-math-7b-v07-seed0-smoke-20260905r3
Updated
27 days ago
zcheng256/dvao-math-7b-v07-seed0-smoke-20260905r2
Updated
27 days ago
zcheng256/gd2po_hard-math-7b-v07-seed0-smoke-20260905r2
Updated
27 days ago
zcheng256/gdpo_saw-math-7b-v07-seed0-smoke-20260905r2
Updated
27 days ago
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