13. The depth-first branch-and-bound of Figure 3.12 is like a depth-bounded search in that it only finds
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13. The depth-first branch-and-bound of Figure 3.12 is like a depth-bounded search in that it only finds a solution if there is a solution with cost less than bound. Show how this can be combined with an iterative deepening search to increase the depth bound if there is no solution for a particular depth bound. This algorithm must return ⊥ in a finite graph if there is no solution. The algorithm should allow the bound to be incremented by an arbitrary amount and still return an optimal (least-cost) solution when there is a solution.
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Related Book For
Artificial Intelligence Foundations Of Computational Agents
ISBN: 9781107195394
2nd Edition
Authors: David L. Poole, Alan K. Mackworth
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