expressions for information theory developed by Claude Shannon and Ralph Hartley in the 1940s are similar to the mathematics of statistical thermodynamics worked...

In information theory, the entropy of a random variable quantifies the average level of uncertainty or information associated with the variable's potential...

change and information systems including the transmission of information in telecommunication. Entropy is central to the second law of thermodynamics, which...

thermodynamics) Entropy (energy dispersal) Entropy of mixing Entropy (order and disorder) Entropy (information theory) History of entropy Information...

The laws of thermodynamics are a set of scientific laws which define a group of physical quantities, such as temperature, energy, and entropy, that characterize...

In information theory and statistics, negentropy is used as a measure of distance to normality. It is also known as negative entropy or syntropy. The concept...

In thermodynamics, entropy is a numerical quantity that shows that many physical processes can go in only one direction in time. For example, cream and...

In physics, maximum entropy thermodynamics (colloquially, MaxEnt thermodynamics) views equilibrium thermodynamics and statistical mechanics as inference...

measures in information theory are mutual information, channel capacity, error exponents, and relative entropy. Important sub-fields of information theory include...

relationship between thermodynamics and information theory. Most scientists argue that, on theoretical grounds, no device can violate the second law in this way....

Quantum thermodynamics is the study of the relations between two independent physical theories: thermodynamics and quantum mechanics. The two independent...

contributions by Rolf Landauer in the 1960s, are explored further in the article Entropy in thermodynamics and information theory). The publication of Shannon's...

Non-equilibrium thermodynamics is a branch of thermodynamics that deals with physical systems that are not in thermodynamic equilibrium but can be described in terms...

and work Entropy in thermodynamics and information theory, the relationship between thermodynamic entropy and information (Shannon) entropy Entropy (energy...

energy, and coined the term entropy. Since the mid-20th century the concept of entropy has found application in the field of information theory, describing...

Thermodynamics is a branch of physics that deals with heat, work, and temperature, and their relation to energy, entropy, and the physical properties...

proposing a theory of history based on the second law of thermodynamics and on the principle of entropy. The 1944 book What is Life? by Nobel-laureate physicist...

into work in a cyclic process." The second law of thermodynamics establishes the concept of entropy as a physical property of a thermodynamic system....

cryogenics and electricity generation. The development of thermodynamics both drove and was driven by atomic theory. It also, albeit in a subtle manner...

In information theory, the Rényi entropy is a quantity that generalizes various notions of entropy, including Hartley entropy, Shannon entropy, collision...

thermodynamics, which conjectures that the maximum entropy in any region scales with the radius squared, rather than cubed as might be expected. In the...

limit Bekenstein bound Kolmogorov complexity Entropy in thermodynamics and information theory Information theory Jarzynski equality Limits of computation...

In mathematical statistics, the Kullback–Leibler (KL) divergence (also called relative entropy and I-divergence), denoted D KL ( P ∥ Q ) {\displaystyle...

number of atoms in 12 grams of carbon-12 isotope. See Entropy in thermodynamics and information theory. Entropy (information theory), such as the amount...

concept of mutual information is intimately linked to that of entropy of a random variable, a fundamental notion in information theory that quantifies the...

Differential entropy (also referred to as continuous entropy) is a concept in information theory that began as an attempt by Claude Shannon to extend...

irreversibility, entropy, and the second law of thermodynamics. In other words, Laplace's demon was based on the premise of reversibility and classical mechanics;...

In thermodynamics, entropy is often associated with the amount of order or disorder in a thermodynamic system. This stems from Rudolf Clausius' 1862 assertion...

bits of spacetime information. As such, entropic gravity is said to abide by the second law of thermodynamics under which the entropy of a physical system...

identical in form to Havrda–Charvát structural α-entropy, introduced in 1967 within information theory. Given a discrete set of probabilities { p i } {\displaystyle...