sprint-improver-rev3

An entry for Sprint of the Microduck Arena. Simulation only.

A remix of jrubiosainz/microduck-game-sprinter-remix4 (revision 175eba558): our own seed-1 branch rows (free slot 5) from an SPSA search plus a second, independently drawn antithetic-ES step. The network is frozen; strength, gear and mass are untouched. Search found by antithetic ES on box CPU, checked with a real ONNX rollout.

Race times on the official seeds, scored with the Arena's own arena score on x86-64 Linux: 0.84, 0.84, 0.84, 0.84, 0.84 s, a 0.840 s mean. These are in-sample numbers.

Not for a real robot

Trained and judged only in the Arena's simulator. Do not load it on a physical MicroDuck.

Files

policy.onnx: sha256 01c459435457cdac21a80b024482ac626274153cf394fc5465edc1405adb9cbc. Input obs [1, 61], output actions [1, 14].
manifest.json: the policy manifest (schema 2).

Credits

jrubiosainz: the base policy and the step-counter residual method.
DenRakEiw and dashi: the per-seed branch-table remixes these build on.
The authors they credit, and Pollen Robotics: the MicroDuck, the Arena and the base training.

The base declares no licence, and this repository declares none either.