information theory
noun
: 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
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Game Theory Basics Von Neumann profoundly shaped numerous scientific fields in the 20th century, including information theory, quantum mechanics and computer science.
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Manon Bischoff, Scientific American, 19 Apr. 2026
Bell Labs, the research arm of AT&T, gave the world the transistor, information theory, lasers, satellite communications, Unix, and the C programming language, all from the same building in New Jersey.
—Jamie Gutfreund, Forbes.com, 1 Apr. 2026
Over the past decade, quantum information theory has shown that with smarter measurement strategies, more detail can be extracted from the same light.
—Rupendra Brahambhatt, Interesting Engineering, 21 Feb. 2026
At the time, Bell Labs was in one of its most fertile phases, having already given the world the transistor, the laser, and information theory.
—IEEE Spectrum, 13 Dec. 2025
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Manon Bischoff, Scientific American, 19 Apr. 2026
Bell Labs, the research arm of AT&T, gave the world the transistor, information theory, lasers, satellite communications, Unix, and the C programming language, all from the same building in New Jersey.
—Jamie Gutfreund, Forbes.com, 1 Apr. 2026
Over the past decade, quantum information theory has shown that with smarter measurement strategies, more detail can be extracted from the same light.
—Rupendra Brahambhatt, Interesting Engineering, 21 Feb. 2026
At the time, Bell Labs was in one of its most fertile phases, having already given the world the transistor, the laser, and information theory.
—IEEE Spectrum, 13 Dec. 2025
See All Example Sentences for information theory
Cite this Entry
“Information theory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/information%20theory. Accessed 8 May. 2026.
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