Unary coding: Difference between revisions

Revision as of 01:21, 29 May 2003

Revision as of 08:03, 10 June 2003

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'''Unary coding''' is an [[entropy encoding]] that represents a number ''n'' with ''n'' ones followed by a zero. For example 3 is represented as 1110.

Unary coding is optimal for the [[probability]] distribution]]:

:<math>P(x) = 2^{-(x+1)}</math>