arxiv:2610.00574
Zhan Cheng
zcheng256
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Recent Activity
updated a model about 9 hours ago
zcheng256/OPSD-SDPO-v22-Qwen2.5-7B-checkpoints published a model about 9 hours ago
zcheng256/OPSD-SDPO-v22-Qwen2.5-7B-checkpoints authored a paper 10 days ago
Make Sparse Rewards Count: Density-Aware Reward Aggregation for Multi-Reward RLOrganizations
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models 27
zcheng256/OPSD-SDPO-v22-Qwen2.5-7B-checkpoints
Updated
zcheng256/pure-opsd-r4-qwen3-1p7b-seed42-public
Text Generation • Updated
zcheng256/rdgdpo-symmetric-math-7b-v07-seed0
Updated
zcheng256/rdgdpo-symmetric-math-qwen3-4b-v07-seed0
Updated
zcheng256/rdgdpo-symmetric-math-1.5b-v07-seed0
Updated
zcheng256/dvao-math-7b-v07-seed0-frozen-v2-250
Updated
zcheng256/gd2po_hard-math-7b-v07-seed0-smoke-250-20260908
Updated
zcheng256/gdpo_saw-math-7b-v07-seed0-smoke-250-20260908
Updated
zcheng256/dvao-math-7b-v07-seed0-smoke-250-20260908
Updated
zcheng256/qwen3-4b-symbolic-matched-rl-pilot-v0.3
Updated