Aromatic 发表于 2025-3-23 13:05:18

http://reply.papertrans.cn/47/4658/465786/465786_11.png

Annotate 发表于 2025-3-23 15:00:55

Information and Coding Theory978-1-4471-0361-5Series ISSN 1615-2085 Series E-ISSN 2197-4144

Ganglion 发表于 2025-3-23 21:20:22

Entropy,The aim of this chapter is to introduce the entropy function, which measures the amount of information emitted by a source. We shall examine the basic properties of this function, and show how it is related to the average word- lengths of encodings of the source.

职业拳击手 发表于 2025-3-23 22:14:02

http://reply.papertrans.cn/47/4658/465786/465786_14.png

无节奏 发表于 2025-3-24 05:14:49

http://reply.papertrans.cn/47/4658/465786/465786_15.png

buoyant 发表于 2025-3-24 08:58:11

http://reply.papertrans.cn/47/4658/465786/465786_16.png

palpitate 发表于 2025-3-24 14:40:19

http://reply.papertrans.cn/47/4658/465786/465786_17.png

终端 发表于 2025-3-24 18:47:51

http://reply.papertrans.cn/47/4658/465786/465786_18.png

genuine 发表于 2025-3-24 21:20:45

http://reply.papertrans.cn/47/4658/465786/465786_19.png

字的误用 发表于 2025-3-24 23:29:22

Optimal Codes,cMillan’s inequality, is that we should use sufficiently long code-words. This raises the question of efficiency: if the code-words are too long, then storage may be difficult and transmission may be slow. We therefore need to strike a balance between using words which are long enough to allow effec
页: 1 [2] 3 4
查看完整版本: Titlebook: Information and Coding Theory; Gareth A. Jones,J. Mary Jones Textbook 2000 Springer-Verlag London 2000 Binary Symmetric Channel.Probabilit