1 information theory | Definition of information theory

information theory

noun

Definition of information theory

: a theory that deals statistically with information, with the measurement of its content in terms of its distinguishing essential characteristics or by the number of alternatives from which it makes a choice possible, and with the efficiency of processes of communication between humans and machines

Examples of information theory in a Sentence

Recent Examples on the Web

Tononi christened this view integrated information theory (IIT). Quanta Magazine, "Neuroscience Readies for a Showdown Over Consciousness Ideas," 6 Mar. 2019 Some are short quotes from books on computer science, information theory, encryption, and cinematography. Christopher Beha, Harper's magazine, "Mallo My!," 10 Mar. 2019 In the first part of this century, economist George Gilder has drawn on the mathematical models known as information theory to explain how the entrepreneur solves problems that lead to better use of our resources. Peter Crabb, idahostatesman, "Entrepreneurs and new ideas lead us forward, drive prosperity | Idaho Statesman," 25 May 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'information theory.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of information theory

1948, in the meaning defined above

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More from Merriam-Webster on information theory

Britannica.com: Encyclopedia article about information theory