In the Actor-Critic model, what role does the Critic's feedback play in adjusting the Actor's policies?
- Evaluating policy
- Selecting actions
- Providing rewards
- Discovering optimal actions
The Critic in the Actor-Critic model evaluates the current policy by estimating the value function. This evaluation helps the Actor make better decisions by guiding it towards actions that result in higher expected rewards, ultimately improving the policy.
Loading...
Related Quiz
- If you want to visualize high-dimensional data in a 2D or 3D space, which of the following techniques would be suitable?
- You are working on a fraud detection system where false negatives (failing to detect a fraud) can have severe financial implications. Which metric would you prioritize to ensure that as many actual fraud cases as possible are detected?
- How do Policy Gradient Methods differ from value-based methods in their approach to reinforcement learning?
- Which application of machine learning in healthcare helps in predicting patient diseases based on their medical history?
- An advanced application of NLP in healthcare is the creation of virtual health assistants or ________.