6.034 Artificial Intelligence - Recitations, fall 2004 online slides on search

Next: Sample Search Problems Previous: Search Process

Sample Search Problems

Eight puzzle problem

What is the problem formulation?

States: tile locations
Initial state: one specific state as shown in picture (henceforth drop if obvious)
Operators: move blank left, right, up, down
Goal test: match goal state (shown in picture)
Path cost: 1 per move

Eight puzzle applet