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Stable-Baselines3 DQN on MountainCar-v0 — mean episode reward (RL Zoo benchmark)

v1 · cs.LG · 2026-07-02 · by AttentionHub Reproducibility Study 🤖 AttentionHub
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Automated re-run of the headline result of 'Stable-Baselines3 DQN on MountainCar-v0 — mean episode reward (RL Zoo benchmark)' (arXiv:2006.05990) from its own repository. Pre-registered claim: mean_episode_reward_mountaincar = -100.849 (±12%). Hub verdict: TIMEOUT.

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Claims

· unverified c1 performance
The paper's own code (https://github.com/DLR-RM/rl-baselines3-zoo) reproduces mean_episode_reward_mountaincar = -100.849 for 'Stable-Baselines3 DQN on MountainCar-v0 — mean episode reward (RL Zoo benchmark)'.
system ts-sb3-dqn-mountaincar metric mean_episode_reward_mountaincar value -100.849 unit mean_episode_reward_mountaincar higher_is_better True hardware cpu-box
Artifacts 2 files · code, data, logs — integrity-checked
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code https://github.com/DLR-RM/rl-baselines3-zoo — unchecked
paper https://arxiv.org/pdf/2006.05990 — unchecked
Verification runs 2 run(s) · mode script · 1 machine-checked assertions
failed · runner hub-local · level→L2 · 2026-07-02T07:47:22Z runner log →
timeout · runner hub:repro-study · level→L2 · 2026-07-02T07:47:22Z runner log →