Questions tagged [prioritized-sweeping]

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What is the meaning of step (e) in the prioritized sweeping algorithm? Why is P calculated like that?

Following is the "Prioritized Sweeping" algorithm in Sutton-Barto's RL book (page 170). What is the meaning of step (e) in the prioritized sweeping algorithm? More importantly, why is P ...
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Clarifications on "Prioritized Experience Replay" (Deepmind, 2015) [closed]

Paper link : Prioritized Experience Replay About the blind cliffwalk setup: Why is the number of possible action sequences equal to 2^N? I cant think of sequences more than (N + 1) where one ...
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Eligibility trace In Model-based Reinforcement Learning

In model-based reinforcement learning algorithms, the model of the environment is constructed to efficiently use samples, models such as Dyna, and Prioritize Sweeping. Moreover, eligibility trace ...
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What is the meaning of Model(s, a) in the prioritized sweeping algorithm?

I'm reading the book "Reinforcement Learning: An Introduction" (by Andrew Barto and Richard S. Sutton). The authors provide the pseudocode of the prioritized sweeping algorithm, but I do not know ...
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