Question: Like backtracking, the Branch - and - Bound technique also generates a state - space tree. What additional component makes it different from the state

Like backtracking, the Branch

-

and

-

Bound technique also generates a state

-

space tree.

What additional component makes it different from the state

-

space

-

tree of backtracking?

The tree's construction follows the breadth

-

first search technique

A node with a value which is less than the objective function value is cut off the tree.

A bound on the best value for the objective function is constructed for each node and placed on the node The tree's nodes are arranged in increasing order

Like backtracking, the Branch - and - Bound

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