Random Item Selection () Consider the task of selecting uniformly at random an item from a set
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Random Item Selection () Consider the task of selecting uniformly at random an item from a set of data partitioned among the nodes of a tree rooted at s. Show how to perform this task, started by the root, with at most 2(n − 1) + dT (s, x) messages and 2r(s) + dT (s, x) ideal time units. Prove both correctness and complexity.
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Related Book For
Design And Analysis Of Distributed Algorithms
ISBN: 9780471719977
1st Edition
Authors: Nicola Santoro
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