Which of the following statements about reinforcement learning is correct?

The correct answer is C. The agent's training is based on a reward function that rewards successful attempts. Section1.6.3 - Reinforcement Learningof the ISTQB CT-AI syllabus states that reinforcement learning (RL) is based on anagent interacting with an environment, performing actions, and receivingrewards or penalties. The core concept is thereward function, which guides the agent's…

Machine Learning (ML)

Question

Options

AThe agent creates a model of the environment from labeled data during training
BThe approach is suitable when the application doesnotrequire interaction with the environment
CThe agent's training is based on a reward function that rewards successful attempts
DFrom experience, the agent learns theoptimal reward function

How the community answered

(25 responses)

A
12% (3)
B
4% (1)
C
80% (20)
D
4% (1)

Explanation

Section1.6.3 - Reinforcement Learningof the ISTQB CT-AI syllabus states that reinforcement learning (RL) is based on anagent interacting with an environment, performing actions, and receivingrewards or penalties. The core concept is thereward function, which guides the agent's learning process. The syllabus emphasizes that training in RL isdriven by rewards, and the agent aims to maximize cumulative reward over time. Therefore, Option C directly reflects the correct description: the agent learns by being rewarded for successful actions .

Topics

#reinforcement learning#reward function#agent#environment interaction

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