Reinforcement Learning and Deep RL Python Theory and Projects - Replay Memory Implementation

Reinforcement Learning and Deep RL Python Theory and Projects - Replay Memory Implementation

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

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The video tutorial covers the implementation of a replay memory class, focusing on initializing the class, implementing a push method to add experiences, sampling random batches, and checking if a sample can be provided. The tutorial emphasizes the importance of random sampling to avoid correlation and ensure diverse training data.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the purpose of the replay memory class in the context of reinforcement learning?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how the capacity of the replay memory is determined and its significance.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process of adding an experience to the replay memory when it is at full capacity.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the role of the count variable in the replay memory class?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the sample function work in the replay memory class?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it important to sample a random batch from the replay memory instead of a sequential batch?

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What checks are performed before providing a sample from the replay memory?

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