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For questions that involve the comparison of two AI concepts, terms or expressions. An example of such a question is: how does machine learning compare to deep learning?

10 votes
1 answer
4k views

What is the difference between an episode, a trajectory and a rollout?

I often see the terms episode, trajectory, and rollout to refer to basically the same thing, a list of (state, action, rewards). Are there any concrete differences between the terms or can they be use …
Paula Vega's user avatar