Specifying the Task Environment

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Questions and Answers

What is the main limitation of using goals alone for generating high-quality behavior in agents?

  • Goals are not scientific enough for measuring performance.
  • Goals do not consider safety, reliability, or cost of actions. (correct)
  • Goals provide a binary distinction between 'happy' and 'unhappy' states.
  • Goals are too complex to be understood by agents.

What is the purpose of a more general performance measure in utility-based agents?

  • To evaluate the performance of agents without considering utility.
  • To assign a binary score to different world states.
  • To determine the scientific credibility of agents' actions.
  • To compare different world states based on their happiness level. (correct)

What term do economists and computer scientists use instead of 'happy' to measure an agent's satisfaction with its actions?

  • Efficient
  • Satisfactory
  • Optimal
  • Utility (correct)

How does an agent's utility function relate to the performance measure?

<p>The utility function internalizes the performance measure. (A)</p> Signup and view all the answers

Why does using goals alone not necessarily lead to high-quality behavior in most environments?

<p>Goals may not consider the efficiency of action sequences. (C)</p> Signup and view all the answers

In what way do utility-based agents differ from goal-based agents in decision-making?

<p>Utility-based agents consider additional factors like safety and reliability in decision-making. (B)</p> Signup and view all the answers

What is the main benefit of having an agent maximize its utility according to the external performance measure?

<p>Aligns the agent's internal goals with external success measures. (B)</p> Signup and view all the answers

What role does an agent's internal utility function play in maximizing its performance according to the text?

<p>The utility function is an internal representation of the agent's performance measure. (B)</p> Signup and view all the answers

Why do economists and computer scientists prefer using 'utility' over 'happy' as a term in measuring an agent's satisfaction?

<p>Utility provides a more precise and quantitative measure of satisfaction. (D)</p> Signup and view all the answers

How does a utility-based agent differ from a goal-based one in evaluating paths to reach its destination?

<p>A utility-based agent evaluates paths based on various factors like safety and cost. (A)</p> Signup and view all the answers

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