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Research map / Reinforcement learning / Visual and representation RL

Mastering Atari Games with Limited Data

NeurIPS 2021 · Reinforcement learning › Visual and representation RL · approach: Robust visual encoders for RL · 39 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
add self-supervised temporal consistency loss (ablation)EfficientZero · Atari 100k (26 games)normed mean: 0.881 -> 1.943Helped
add self-supervised temporal consistency loss (ablation)EfficientZero · Atari 100k (26 games)normed median: 0.340 -> 1.090Helped
add end-to-end value prefix prediction (ablation)EfficientZero · Atari 100k (26 games)normed mean: 1.482 -> 1.943Helped
add end-to-end value prefix prediction (ablation)EfficientZero · Atari 100k (26 games)normed median: 0.552 -> 1.090Helped
add model-based off-policy correction (ablation)EfficientZero · Atari 100k (26 games)normed mean: 1.475 -> 1.943Helped
add model-based off-policy correction (ablation)EfficientZero · Atari 100k (26 games)normed median: 0.836 -> 1.090Helped
add off-policy correction to value targets (ablation)EfficientZero · Atari UpNDown value error (current state)L1 value error: 0.765 -> 0.533Helped
remove data augmentation in consistency component (ablation)EfficientZero · 8 Atari games, 100k stepsscore: Asterix 6218.8 -> 13884.0; Breakout 388.8 -> 365.2; Pong 19.8 -> 13.9Mixed
remove dynamic horizon from off-policy correction (ablation)EfficientZero · Atari Qbert 100kscore: 15268.8 -> 7945Hurt
remove MCTS root value from off-policy correction (ablation)EfficientZero · Atari Qbert 100kscore: 15268.8 -> 14738.0No clear effect
replace direct reward prediction with value prefix (ablation)EfficientZero · Pong static datasetvalidation error 5-step unrollHelped

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