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CS221 Practice Midterm - Stanford University
(b) (3 points) Give a non-trivial admissible heuristic for this problem. Answer: Manhattan distance between Pacman and Ms. Pacman DIVIDED BY 2 (since both take a step simultaneously) (c) (3 points) Circle all of the following graph search methods which are guaranteed to output optimal solutions to this problem: (i)DFS (ii)BFS (iii)UCS
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