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Compression Algorithms and Weissman Score

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Basic Concepts: Compression reduces data bit count by replacing repetitive patterns
Data compression varies by type: lossy for images, lossless for text
Richard Hendricks' Pied Piper algorithm achieved Weissman Score of 5.2
Top Compression Algorithms: BZIP2 offers better compression ratio but slower speed
DEFLATE provides higher speed but lower compression ratio
GZIP is most widely used for web apps with fastest speed
ZLIB achieves higher compression by removing unnecessary headers
Brotli is Google's new compression standard built from scratch
Weissman Score: Created by Stanford professor Weissman and student Misra
Measures compression ratio and speed tradeoff between algorithms
Alpha value of 1.0 or higher can result in negative scores
Score is relative to standard compression tools