- information theory
- теория информации
English-Russian dictionary of computer science. 2015.
information theory
Смотреть что такое "information theory" в других словарях:
information theory — in for*ma tion the o*ry, n. (Math., Telecommunications) The science which studies the capacity of systems to contain and transmit information[2], and the factors such as noise and channel capacity that may affect the rate or accuracy of… … The Collaborative International Dictionary of English
Information theory — Not to be confused with Information science. Information theory is a branch of applied mathematics and electrical engineering involving the quantification of information. Information theory was developed by Claude E. Shannon to find fundamental… … Wikipedia
information theory — the mathematical theory concerned with the content, transmission, storage, and retrieval of information, usually in the form of messages or data, and esp. by means of computers. [1945 50] * * * ▪ mathematics Introduction a mathematical… … Universalium
Information theory and measure theory — Measures in information theory = Many of the formulas in information theory have separate versions for continuous and discrete cases, i.e. integrals for the continuous case and sums for the discrete case. These versions can often be generalized… … Wikipedia
information theory — noun Date: 1950 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… … New Collegiate Dictionary
information theory — noun A branch of applied mathematics and engineering involving the quantification of information sent over a communication channel, disregarding the meaning of the sent messages, exemplified by the . See Also: informatics, information science … Wiktionary
Information flow (information theory) — Information flow in an information theoretical context is the transfer of information from a variable h to a variable l in a given process. The measure of information flow, p , is defined as the uncertainty before the process started minus the… … Wikipedia
Algorithmic information theory — is a subfield of information theory and computer science that concerns itself with the relationship between computation and information. According to Gregory Chaitin, it is the result of putting Shannon s information theory and Turing s… … Wikipedia
Entropy (information theory) — In information theory, entropy is a measure of the uncertainty associated with a random variable. The term by itself in this context usually refers to the Shannon entropy, which quantifies, in the sense of an expected value, the information… … Wikipedia
Entropy in thermodynamics and information theory — There are close parallels between the mathematical expressions for the thermodynamic entropy, usually denoted by S , of a physical system in the statistical thermodynamics established by Ludwig Boltzmann and J. Willard Gibbs in the 1870s; and the … Wikipedia
History of information theory — The decisive event which established the discipline of information theory, and brought it to immediate worldwide attention, was the publication of Claude E. Shannon s classic paper A Mathematical Theory of Communication in the Bell System… … Wikipedia
