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Reinforcement Learning, End Term

January 2025 term, 13 Apr 2025, Set 1-3

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Question 1

+2−0Single correct

In which of the following scenarios is Expected SARSA a good fit?

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A.
When the environment has a high degree of stochasticity, makingbootstrapping unstable in value-based methods
B.
When function approximation is necessary due to large state spaces, requiringdeep networks for learning representations
C.
When learning needs to prioritize separating state value and advantagefunctions for better decision-making
D.
When experience replay is essential for stable learning and sample efficiency

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In which of the following scenarios is Expected SARSA a good fit? Figure from the original question paper Choose the correct statement in context of multi armed bandits (MAB), assuming stationary and normal reward distribution: