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Search options questions only not deleted user 15391

For questions related to the tree search. As opposed to the graph search, a tree search does not use a closed list to keep track of the already visited nodes, so a tree search may visit the same nodes (or states) multiple times.

19 votes
1 answer
51k views

What is the difference between tree search and graph search?

I have read various answers to this question at different places, but I am still missing something. What I have understood is that a graph search holds a closed list, with all expanded nodes, so the …
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