Evaluation function in the priority sequence

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Reference no: EM133269621

1. Use the the given modifications to A* to find: Besides of utilizing f(n) = g(n) + h(n) as the evaluation function in the priority sequence, that will rather use f(n) = g(n) + 2 × h(n).

1a. Does the reformed algorithm have a 100% success rate to assure a solution with an acceptable or valid heuristic? If so, what is the reasoning for it?

1b. Now if the heuristic used is a one-to-one estimation (e.x. h(n) = the cost of the ideal path from node n to an answer) so, what will be the performance of the modified A* search be? Using the Big-O notation regarding branching factor b and the best answer of the path length d. Also, explain/define the other terms if it's required.

Reference no: EM133269621

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