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Elegant Compression in Text (The LZ 77 Method) - Computerphile

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Published on Nov 1, 2013

Text compression methods such as LZ can reduce file sizes by up to 80%. Professor Brailsford explains the nuts and bolts of how it is done.

Original Compression film: http://youtu.be/Lto-ajuqW3w
EXTRA BITS - Text Compression meets probabilities: http://youtu.be/cCDCfoHTsaU
Cross Site Scripting with Tom Scott: http://youtu.be/L5l9lSnNMxg

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This video was filmed and edited by Sean Riley.

Computer Science at the University of Nottingham: http://bit.ly/nottscomputer

Computerphile is a sister project to Brady Haran's Numberphile. See the full list of Brady's video projects at: http://bit.ly/bradychannels

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