About 600 results
Open links in new tab
  1. Information theory | Definition, History, Examples, & Facts

    Dec 5, 2025 · information theory, a mathematical representation of the conditions and parameters affecting the transmission and processing of information.

  2. Information theory - Entropy, Coding, Communication | Britannica

    Dec 5, 2025 · Information theory - Entropy, Coding, Communication: As the underpinning of his theory, Shannon developed a very simple, abstract model of communication, as shown in the …

  3. Information theory - Communication, Coding, Cryptography

    Dec 5, 2025 · It concerns both cryptanalysis, the study of how encrypted information is revealed (or decrypted) when the secret “key” is unknown, and cryptography, the study of how …

  4. Information theory - Encoding, Decoding, Questions | Britannica

    Dec 5, 2025 · Information theory - Encoding, Decoding, Questions: To be useful, each encoding must have a unique decoding. Consider the encoding shown in the table A less useful encoding.

  5. Scientific theory | Definition, Characterization, & Empirical Law ...

    Dec 15, 2025 · A scientific theory and a hypothesis differ primarily in that a theory is a well-established framework built upon extensive evidence, whereas a hypothesis is a testable …

  6. Claude Shannon | Father of Information Theory, American …

    Information theory overlaps heavily with communication theory, but it is more oriented toward the fundamental limitations on the processing and communication of information and less oriented …

  7. Information theory - Linguistics, Communication, Data | Britannica

    Dec 5, 2025 · While information theory has been most helpful in the design of more efficient telecommunication systems, it has also motivated linguistic studies of the relative frequencies …

  8. Automata theory | Finite State Machines, Turing Machines

    Automata theory since the middle of the 20th century has been extensively refined and has often found practical application in civilian and military machines. The memory banks of modern …

  9. Information theory - Entropy, Coding, Communication | Britannica

    Dec 5, 2025 · Information theory - Entropy, Coding, Communication: Almost as soon as Shannon’s papers on the mathematical theory of communication were published in the 1940s, …

  10. information theory summary | Britannica

    information theory, Field of mathematics that studies the problems of signal transmission, reception, and processing.