Preprint
Aug 2026
AlphaG-OPD: Reliability-Gated Sibling Counterfactuals for On-Policy Distillation in Symbolic Alpha Factor Discovery
This work introduces AlphaG-OPD, a structural on-policy distillation framework that turns terminal factor evaluations into local action guidance and an equal-physical-score four-arm ablation tests paired teaching, reliability gating, and consolidation.
Yao-Sheng Su
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