Symbolic probability of information source
An information source is composed of four symbols, A, B, C and D, and their occurrence probabilities are 3/8, 1/4, 1/8 respectively, and the appearance of each symbol is independent.
Information sequence statistics
In the information sequence output by the source, A: 23 times, B: 14 times, C: 13 times and D: 7 times, and there are 57 * * *.
Information computing
The information content of A is 23 log28/3 = 32 (bits); The information of b is 14Log24/ 1 = 28 (bits); The information content of C is 13Log24/ 1 = 26 (bits); The information content of d is 7log28/ 1 =2 1 (bits).
Update 1: Yahoo Dictionary found that "orthopedics" is "plastic surgery".
It's like "fighting" is just part of "kung fu"
For example, do