Question
Show that no compression scheme can expect to compress a file of randomly chosen 8-bit characters by even a single bit. In the hint, I
Show that no compression scheme can expect to compress a file of randomly chosen 8-bit characters by even a single bit.
In the hint, I am given that the number of possible source files S using n-bits and compressed files E using n-bits is 2^(N+1) - 1.
How can I prove this fact? Thanks you.
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Database Systems For Advanced Applications 15th International Conference Dasfaa 2010 Tsukuba Japan April 2010 Proceedings Part 1 Lncs 5981
Authors: Hiroyuki Kitagawa ,Yoshiharu Ishikawa ,Wenjie Li ,Chiemi Watanabe
2010th Edition
3642120253, 978-3642120251
