Event

Released 2D three-link Cartpole benchmark; all 32 noisy tests passed

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The corbensorenson/cartpole repository released the 2D three-link spatial swing-up benchmark 2d-cartpole-3-link-v1, with a controller, state/action bands, and a manifest; its spatial swing-up and hold policy passed 32/32 qualification tests in MuJoCo 3.3.5 on 32 entirely new noisy 3D initial states, with additional nominal results and results from an independent development group. Test conditions were 30 seconds per episode, at least 6.78 seconds of upright holding, a total XY force norm of 80N, a ±3m square boundary, 50Hz actions and 200Hz RK4, and no joint motors, locking, hidden supports, or ground contact. The publisher states that this evidence is empirical reset-noise evidence and does not represent suppression of arbitrary disturbances, indefinite stability, or hardware real-time validation.