New answers tagged markov-decision-process
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vote
$E_{\pi}[R_{t+1}|S_t=s,A_t=a] = E[R_{t+1}|S_t=s,A_t=a]$?
Question: Can I write it without the subscript? So $$E_{\pi}[R_{t+1}|S_t=s,A_t=a] = E[R_{t+1}|S_t=s,A_t=a]$$
Yes, your reasoning is sound, there is no need to condition the expectation on the policy, ...
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How is the state-visitation frequency computed in "Maximum Entropy Inverse Reinforcement Learning"?
Please look at line 5:
If $P(a_{i,j}|s_i)$ is equal to the policy that is used for generating the demonstrated trajectories, then it could be the same. However, in inverse RL you don't know $P(a_{i,j}|...
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