Subject

    Computer Science

    Topic

    Artificial Intelligence

    What does the branching factor of a search tree mean?

    a)
    The depth of the shallowest goal
    b)
    The total number of nodes
    c)
    The number of successors of each node
    d)
    The cost of the cheapest path

    Explanation

    With branching factor b, the number of nodes at depth d grows like b^d.

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