The following table lists the character frequencies in a file. 6 7 8 9 char 0 1 2 3 4 5 freq 37 31 29 29 19 17 13 11 7 3 2 171 (a) Apply Huffman's algorithm to the data, and draw the prefix code tree. The leaves should be annotated with the characters and their frequencies, and internal nodes should be annotated with the total frequencies of their substrates. When merging two subtrees, put the lower-weight subtree on the right. (b) Fill out the following table. A left branch is 0, and a right branch is 1. 2 3 4 5 6 7 8 char 0 code 1 9
The following table lists the character frequencies in a file. 6 7 8 9 char 0 1 2 3 4 5 freq 37 31 29 29 19 17 13 11 7 3 2 171 (a) Apply Huffman's algorithm to the data, and draw the prefix code tree. The leaves should be annotated with the characters and their frequencies, and internal nodes should be annotated with the total frequencies of their substrates. When merging two subtrees, put the lower-weight subtree on the right. (b) Fill out the following table. A left branch is 0, and a right branch is 1. 2 3 4 5 6 7 8 char 0 code 1 9
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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