Question

Artificial intelligence

Suppose two friends live in different cities on a map, such as the Romania map shown in Figure 3.2 of Artificial Intelligence-A Modern Approach 3rd edition. Onevery turn, we can simultaneously move each friend to a neighboring city on the map. The amount of time needed to move from city i to neighbor j is equal to theroad distance d(i,j) between the cities, but on each turn the friend that arrives first must wait until the other one arrives (and calls the first on his/her cellphone) before the next turn can begin. We want the two friends to meet as quickly as possible.


a.Write a detailed formulation for this search problem. (You will find it helpful to define some formal notation here.)

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Answer #1
States are all possible city pairs (i; j). The map is not the state space.
answered by: mystery
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