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Proximal Policy Optimization

• Proximal Policy Optimization (PPO) Algorithm

  CS & ML Basic 2023. 2. 14. 16:02

  The objective of the Proximal Policy Optimization (PPO) algorithm is to train a policy function that can control an agent's behavior in a given environment, such that it maximizes the expected cumulative reward over time. More formally, we can define the objective of PPO as follows: $$J(\theta )=\mathbb{E}\pi \theta \left[\sum _{t=0}^{\mathrm{\infty }}{\gamma }^t{r}_t\right]$$ where $J(\theta )$ is the ..

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