Subject
Computer Science
Topic
Artificial Intelligence
What does the branching factor of a search tree mean?
What does the branching factor of a search tree mean?
a)
The depth of the shallowest goalb)
The total number of nodesc)
The number of successors of each noded)
The cost of the cheapest pathExplanation
With branching factor b, the number of nodes at depth d grows like b^d.Related questions
In the figure, using alphabetical tie-breaking, what is the breadth-first visit order from A?In the figure, using alphabetical tie-breaking, what is the depth-first preorder from A?In the figure, using alphabetical tie-breaking, what is the uniform-cost path cost from S?In the figure, what is the cost of the path that A* search returns from S to G, assuming its heuristic is admissible?For edges P-Q-1,P-R-1,Q-S-1,R-T-1,S-U-1, what order does DFS preorder produce from P with alphabetical tie-breaking?Using uniform-cost search on weighted edges S-A-2,S-B-6,A-C-2,B-C-1,C-G-4, what is the least cost from S to G?A heuristic gives values 5,3,0; the corresponding true remaining costs are 4,3,0. Is it admissible?A unit-cost tree has a very shallow solution but high branching. Which complete uninformed method is the natural choice?
