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Category > Programming Posted 15 May 2017 My Price 7.00

Develop a performance-testing client that takes an int value

Doubling test for Erdös-Renyi model. Develop a performance-testing client that takes an int value T from the command line and performs T trials of the following experiment: Use your client from Exercise 1.5.17 to generate random connections, using Union Find to determine connectivity as in our development client, looping until all sites are connected. For each N, print the value of N, the average number of connections processed, and the ratio of the running time to the previous. Use your program to validate the hypotheses in the text that the running times for quick-find and quick-union are quadratic and weighted quick-union is near-linear.

 

Exercise 1.5.17

Random connections. Develop a UF client Erdos Renyi that takes an integer value N from the command line, generates random pairs of integers between 0 and N-1, calling connected() to determine if they are connected and then union() if not (as in our development client), looping until all sites are connected, and printing the number of connections generated. Package your program as a static method count() that takes N as argument and returns the number of connections and a main() that takes N from the command line, calls count(), and prints the returned value.

 

Answers

Alpha Geek
(8)
Status NEW Posted 15 May 2017 01:05 PM My Price 7.00

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