Knowledge-Based Agents and Knowledge Base
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Questions and Answers

What is the central component of a knowledge-based agent?

  • Action
  • Percept
  • Inference Mechanism
  • Knowledge Base (correct)
  • What is the purpose of the TELL operation in a knowledge-based agent?

  • Derive sentences from old
  • Query new sentences
  • Infer new knowledge
  • Add new sentences to the knowledge base (correct)
  • What is the standard operation used in a knowledge-based agent to query what is known?

  • Action
  • Percept
  • ASK (correct)
  • TELL
  • What do we call a sentence in the knowledge base that is taken as given without being derived from other sentences?

    <p>Axiom</p> Signup and view all the answers

    In a knowledge-based agent, what must inference ensure when an ASK operation is performed?

    <p>Follow logically from what has been TELLed to the knowledge base</p> Signup and view all the answers

    What function constructs a sentence asserting that the chosen action was executed?

    <p>MAKE-ACTION-SENTENCE</p> Signup and view all the answers

    In the wumpus world environment, what is the performance measure for using up the arrow?

    <p>-10</p> Signup and view all the answers

    Which sensor detects the presence of a foul smell in the wumpus world environment?

    <p>Stench</p> Signup and view all the answers

    What environment does the PEAS description define precisely?

    <p>The Wumpus World</p> Signup and view all the answers

    What must a logic define along with syntax?

    <p>Meaning of Sentences</p> Signup and view all the answers

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