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We call the alpha-beta algorithm with a call such as alphabeta_search( alphanbetatree, A ), where the complete tree structure is kept in alphabetatree, and the node to start the search at is the root node A.
Is the following tree a valid representations of the start state of the search tree?
https://mymodules.dtls.unisa.ac.za/pluginfile.php/26375657/mod_folder/content/0/COS3751_2024_alphabeta_start.svg?forcedownload=1
What is the effect of a beta cutoff in the alpha-beta pruning algorithm?
Which node's action can directly lead to a beta cutoff?
After the alpha-beta algorithm has completed it's evaluation of node D, which of the following trees represent the state of the search tree? Nodes are annotated using alpha, beta, v. Leaf nodes are annotated using their utility values.
What is the effect of an alpha cutoff in the alpha-beta pruning algorithm?
Which node's action can directly lead to an alpha cutoff?
What is an alpha cutoff in the alpha-beta pruning algorithm?
In a game tree, where might you observe an alpha cutoff first?
Under what condition does an alpha cutoff typically occur?
Under what condition does a beta cutoff typically occur?