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Research map / Reinforcement learning / Visual and representation RL

Reinforcement Learning with Perturbed Rewards

AAAI 2020 · Reinforcement learning › Visual and representation RL · approach: Hierarchical skills and priors · 102 citations (OpenAlex)

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Measured effects reported in the paper

What was changedWhereMeasuredEffect
Replace noisy rewards with estimated surrogate rewardsQ-Learning on CartPole · CartPole, ω = 0.7average score: 56.6 -> 172.1Helped
Replace noisy rewards with estimated surrogate rewardsDQN on CartPole · CartPole, ω = 0.7average score: 17.2 -> 189.3Helped
Replace noisy rewards with estimated surrogate rewardsDDPG on Pendulum · Pendulum, ω = 0.1average score: -1.03 -> -0.90Helped
Replace noisy rewards with known-matrix surrogate rewardsPPO · Five selected Atari games, ω = 0.3average score improvement: 119.8%↑Helped
Use estimated rather than known reward confusion matricesPPO · Five selected Atari games, ω = 0.1average score improvement: 70.4%↑ -> 84.6%↑Helped
Use estimated rather than known reward confusion matricesPPO · Five selected Atari games, ω = 0.3average score improvement: 119.8%↑ -> 80.8%↑Hurt
Add sample-mean variance reduction to surrogate rewardsReward Robust RL on CartPole · CartPoleconvergence speed or performanceHelped
Use sample-mean variance reduction without surrogate rewardsCartPole RL · CartPoleconvergence to optimal policyHurt

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