'Frequent characters' diaporamas de présentation

Analysis of Algorithms CS 477/677

Analysis of Algorithms CS 477/677. Instructor: Monica Nicolescu Lecture 17. Greedy Algorithms. Similar to dynamic programming, but simpler approach Also used for optimization problems Idea: When we have a choice to make, make the one that looks best right now

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Greedy Algorithms (Huffman Coding)

Greedy Algorithms (Huffman Coding). Huffman Coding. Huffman coding. A technique to compress data effectively Usually between 20%-90% compression Lossless compression No information is lost When decompress, you get the original file. Compressed file. Original file.

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Bell Ringer

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