Artificial Intelligence: State Space and Goal Test

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18 Questions

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

In(Arad)

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

To specify the effects of actions on the state

What is the state space of the problem?

The set of all states reachable from the initial state

What is the goal test in problem formulation?

A test that determines whether a given state is a goal state

What is an optimal solution to a problem?

An action sequence that leads from the initial state to a goal state

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

To assign a numeric cost to each path

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

The action has no effect

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

To reach a specified goal state

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

A location

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

The number of steps in the path

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

It never gets any dirtier

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

To check whether the state matches the goal configuration

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

The state space includes the current location and the set of cities visited in the Louis zoo problem.

What is the goal test in the Louis zoo problem?

Checking whether the agent is in the Snake House and whether all animals have been visited.

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

Robot navigation

What is the aim of the Automatic assembly sequencing problem?

To find the order in which to assemble the parts of some object.

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

Each city must be visited exactly once.

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

They are all optimization problems.

This quiz explores the concept of state space and goal test in Artificial Intelligence, using an example of navigating the Louis zoo. It discusses how the state space is defined, including the current location and visited cities, and how the goal test is determined.

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