具体描述
Claude Elwood Shannon (April 30, 1916 – February 24, 2001) was an American mathematician, electrical engineer, and cryptographer known as "the father of information theory". Shannon is noted for having founded information theory with a landmark paper, "A Mathematical Theory of Communication", that he published in 1948. He is also well known for founding digital circuit design theory in 1937, when—as a 21-year-old master's degree student at the Massachusetts Institute of Technology (MIT)—he wrote his thesis demonstrating that electrical applications of Boolean algebra could construct any logical numerical relationship. Shannon contributed to the field of cryptanalysis for national defense during World War II, including his fundamental work on codebreaking and secure telecommunications.
Warren Weaver (July 17, 1894 – November 24, 1978) was an American scientist, mathematician, and science administrator. He is widely recognized as one of the pioneers of machine translation, and as an important figure in creating support for science in the United States.
Scientific knowledge grows at a phenomenal pace-but few books have had as lasting an impact or played as important a role in our modern world as "The Mathematical Theory of Communication", published originally as a paper on communication theory in the "Bell System Technical Journal" more than fifty years ago. Republished in book form shortly thereafter, it has since gone through four hardcover and sixteen paperback printings. It is a revolutionary work, astounding in its foresight and contemporaneity. The University of Illinois Press is pleased and honored to issue this commemorative reprinting of a classic.
用户评价
##我不想讀了我讀不懂（
评分##爱迪生远亲香农1948年写的通信系统的数学模型。简单了解了一些
评分 评分 评分##不懂 Markov chain 和 stochastic process 也能领会这本书的精神，正如不懂 Entscheidungsproblem 也能通读 Turing 36年的论文。两篇奠基性的论文恰好都对门外汉非常友好，而两篇论文在今天来看都还是让人心潮澎湃。当然，两篇论文的风格相差非常大。Shannon 的理论从提出到证明都是中规中矩的，即使是信息熵概念的提出也不是在文献里无迹可寻，而 Turing 的证明却是相当地离经叛道，以至于一直有人尝试重新证明，却没有成功。
评分 评分 评分 评分##“冗余信息可用来对抗噪声，例如在通信系统中，常用对整个消息的重复技术来提高可靠性” 有一个问题我想了一天多了，如果对冗余信息重新编码，以新的外在形式发射的话，那还是“多余信息”吗？
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