Consider the problem of merging (n) sorted files F, F2,...,Fn of lengths z,z2,...,Zn records into one...
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Consider the problem of merging (n) sorted files F₁, F2,...,Fn of lengths z₁,z2,...,Zn records into one file F of length z=Σz, while minimizing the total number of record moves. Only two i=1 files can be merged at one time. Write a pseudocode for an algorithm to obtain the optimal merge pattern. Given the following files and the number of records in each: {F₁: 14}, {F2: 22}, {F3: 15}, {F4: 20}, {F5: 10}, {F6: 8}, {F7:4}, {F8: 7} 1. Obtain the optimal merge tree for the files. 2. Find the minimum total number of record moves needed to merge the files and the average number of moves per record. (5 points) (10 points) into one file (5 points) Consider the problem of merging (n) sorted files F₁, F2,...,Fn of lengths z₁,z2,...,Zn records into one file F of length z=Σz, while minimizing the total number of record moves. Only two i=1 files can be merged at one time. Write a pseudocode for an algorithm to obtain the optimal merge pattern. Given the following files and the number of records in each: {F₁: 14}, {F2: 22}, {F3: 15}, {F4: 20}, {F5: 10}, {F6: 8}, {F7:4}, {F8: 7} 1. Obtain the optimal merge tree for the files. 2. Find the minimum total number of record moves needed to merge the files and the average number of moves per record. (5 points) (10 points) into one file (5 points)
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The problem described in the image is to find the optimal way to merge several sorted files into one minimizing the number of record moves This is a classic example of an optimization problem that can ... View the full answer
Related Book For
Introduction to Econometrics
ISBN: 9780133595420
3rd edition
Authors: James H. Stock, Mark W. Watson
Posted Date:
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