Practice Policy Iteration (9.3.2) - Reinforcement Learning and Bandits
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Policy Iteration

Practice - Policy Iteration

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What are the two main phases of Policy Iteration?

💡 Hint: Think about how we assess and enhance a strategy.

Question 2 Easy

What is the purpose of the Policy Evaluation phase?

💡 Hint: Consider what we want to know about our existing policy.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

Question 1

What are the two main phases of Policy Iteration?

Policy decision and action
Policy Evaluation and Policy Improvement
Policy Analysis and Policy Execution

💡 Hint: Think about how we improve a strategy.

Question 2

True or False: The Bellman equation is used solely in the policy improvement phase.

True
False

💡 Hint: Consider which phase focuses on expected utility.

1 more question available

Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

Design an example of a simple MDP and implement Policy Iteration to find the optimal policy. Explain each step taken.

💡 Hint: Describe the states, the actions available from each state, and the rewards received.

Challenge 2 Hard

Imagine a scenario with multiple agents using Policy Iteration independently. Discuss how their policies might interact and what challenges could arise.

💡 Hint: Think about how collaboration or competition between agents can impact the policy development.

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Reference links

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