Implement node priors for classic and DAG search #13

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Draft

AlexisOlson wants to merge 1 commit into master from codex/implement-node-priors-for-lc0

Owner

AlexisOlson commented Oct 23, 2025

Summary

add a configurable node-prior-alpha option and store virtual statistics on edges
seed new edges with virtual visit priors derived from the parent node values
update classic and DAG selection logic to account for the virtual counts in Q and U computations

Testing

not run (not requested)

https://chatgpt.com/codex/tasks/task_e_68f995e5034c83318c8e2a5962a93d23


          Add node prior virtual visits

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AlexisOlson added the codex label

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