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tags:

• 🌱
• AI
• ComputerScience
• MDP date: 20--Feb--2023

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Basis is to encourage exploration. Linked to Exploration-Exploitation dilemma.

Known as $\epsilon$-greedy action chosen for Q(s,a) where action with highest value will be chosen with $p=1-\epsilon$ or some random action will be chosen with $p=\epsilon$.

$$\pi(s) = \begin{cases} p=1-\epsilon \\ p=\epsilon \end{cases}$$

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