Question: Determine the cost and structure of an optimal binary search tree (OBST) for a set of n = 5 keys with the probabilities given

Determine the cost and structure of an optimal binary search tree (OBST) for a set of n = 5 keys with the probabilities given below. You need to calculate the tables w[i, j], e[i, j] and root[i, j]. i Pi qi 0 0.06 1 0.12 0.08 2 0.06 0.06 3 0.10 0.12 4 0.12 0.04 5 0.16 0.08

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Heres a breakdown of the terms used i This refers to the leftmost key in the subtree j This refers to the rightmost key in the subtree pi This represents the probability that a search is for key i wi ... View full answer

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