Artificial Intelligence: State Space and Goal Test
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Questions and Answers

What is the initial state of the agent in the Romania problem?

  • In(Sibiu)
  • In(Bucharest)
  • In(Zerind)
  • In(Arad) (correct)

What is the purpose of the transition model in problem formulation?

  • To describe the possible actions available to the agent
  • To define the state space of the problem
  • To determine the goal state
  • To specify the effects of actions on the state (correct)

What is the state space of the problem?

  • The set of all initial states
  • The set of all possible actions
  • The set of all states reachable from the initial state (correct)
  • The set of all goal states

What is the goal test in problem formulation?

<p>A test that determines whether a given state is a goal state (C)</p> Signup and view all the answers

What is an optimal solution to a problem?

<p>An action sequence that leads from the initial state to a goal state (B)</p> Signup and view all the answers

What is the purpose of a path cost function in problem formulation?

<p>To assign a numeric cost to each path (D)</p> Signup and view all the answers

In the vacuum cleaner problem, what is the result of sucking in a clean square?

<p>The action has no effect (A)</p> Signup and view all the answers

What is the primary objective of the 8-puzzle problem?

<p>To reach a specified goal state (B)</p> Signup and view all the answers

In the airline travel problem, what is an example of a state?

<p>A location (A)</p> Signup and view all the answers

What is the path cost function in the vacuum cleaner problem and the 8-puzzle problem?

<p>The number of steps in the path (D)</p> Signup and view all the answers

What is a characteristic of the vacuum cleaner problem that makes it different from real-world problems?

<p>It never gets any dirtier (D)</p> Signup and view all the answers

What is the goal test in the 8-puzzle problem?

<p>To check whether the state matches the goal configuration (A)</p> Signup and view all the answers

What is the main difference in the state space representation between the route-finding problem and the Louis zoo problem?

<p>The state space includes the current location and the set of cities visited in the Louis zoo problem. (A)</p> Signup and view all the answers

What is the goal test in the Louis zoo problem?

<p>Checking whether the agent is in the Snake House and whether all animals have been visited. (A)</p> Signup and view all the answers

Which problem is a general version of the route-finding problem, where the robot can move in continuous space?

<p>Robot navigation (C)</p> Signup and view all the answers

What is the aim of the Automatic assembly sequencing problem?

<p>To find the order in which to assemble the parts of some object. (B)</p> Signup and view all the answers

What is the main constraint in the Traveling Salesman Problem (TSP)?

<p>Each city must be visited exactly once. (C)</p> Signup and view all the answers

What is the common characteristic of the problems mentioned in the text, such as the Traveling Salesman Problem, VLSI layout problem, and Robot navigation?

<p>They are all optimization problems. (B)</p> Signup and view all the answers

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