Beyond Classical Search Chapter 4
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Beyond Classical Search Chapter 4

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Questions and Answers

What is hill-climbing search often referred to as?

  • Greedy global search
  • Simulated annealing search
  • Greedy local search (correct)
  • Local beam search

    • What is the primary goal of hill-climbing search?

  • To find a local minimum
  • To reduce the cost function (correct)
  • To find the global optimum
  • To explore all possible states

    • What is the heuristic cost function used in the 8-queens problem?

  • Number of queen pairs that are not attacking each other
  • Number of queen pairs that are attacking each other (correct)
  • Number of queen pairs that are diagonally opposite to each other
  • Number of queen pairs that are adjacent to each other

    • What is the disadvantage of hill-climbing search?

    <p>It gets stuck in local minima</p> Signup and view all the answers

    What is the characteristic of hill-climbing search that differentiates it from other search strategies?

    <p>It does not maintain a search tree</p> Signup and view all the answers

    What is the purpose of the objective function in hill-climbing search?

    <p>To determine the direction of increasing value</p> Signup and view all the answers

    What happens when the neighbor's cost is higher than the current state in hill-climbing search?

    <p>The algorithm terminates the search</p> Signup and view all the answers

    What is the main difference between hill-climbing search and simulated annealing?

    <p>Hill-climbing search is deterministic, while simulated annealing is stochastic</p> Signup and view all the answers

    What is the main advantage of hill-climbing search over local beam search?

    <p>Hill-climbing search is simpler to implement</p> Signup and view all the answers

    What is the purpose of the heuristic cost function in hill-climbing search?

    <p>To evaluate the quality of the current state</p> Signup and view all the answers

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