Information field theory (IFT) is a Bayesian statistical field theory relating to signal reconstruction, cosmography, and other related areas. IFT summarizes...

Information theory is the mathematical study of the quantification, storage, and communication of information. The field was established and put on a firm...

information theory (AIT) is a branch of theoretical computer science that concerns itself with the relationship between computation and information of...

Information processing theory is the approach to the study of cognitive development evolved out of the American experimental tradition in psychology....

Integrated information theory (IIT) proposes a mathematical model for the consciousness of a system. It comprises a framework ultimately intended to explain...

on Information Theory is a monthly peer-reviewed scientific journal published by the IEEE Information Theory Society. It covers information theory and...

String field theory (SFT) is a formalism in string theory in which the dynamics of relativistic strings is reformulated in the language of quantum field theory...

interdisciplinary field that involves quantum mechanics, computer science, information theory, philosophy and cryptography among other fields. Its study is...

A conformal field theory (CFT) is a quantum field theory that is invariant under conformal transformations. In two dimensions, there is an infinite-dimensional...

Organizational Information Theory (OIT) is a communication theory, developed by Karl Weick, offering systemic insight into the processing and exchange...

A classical field theory is a physical theory that predicts how one or more fields in physics interact with matter through field equations, without considering...

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

learning, artificial intelligence, control theory, signal processing, and information theory, and more applied fields such as computer vision, natural language...

In gauge theory and mathematical physics, a topological quantum field theory (or topological field theory or TQFT) is a quantum field theory which computes...

In mathematics, class field theory (CFT) is the fundamental branch of algebraic number theory whose goal is to describe all the abelian Galois extensions...

Social information processing theory, also known as SIP, is a psychological and sociological theory originally developed by Salancik and Pfeffer in 1978...

Sitter/conformal field theory correspondence (frequently abbreviated as AdS/CFT) is a conjectured relationship between two kinds of physical theories. On one side...

In physics, a gauge theory is a type of field theory in which the Lagrangian, and hence the dynamics of the system itself, do not change under local transformations...

effective field theory is a type of approximation, or effective theory, for an underlying physical theory, such as a quantum field theory or a statistical...

Quantum Information Science is a field that combines the principles of quantum mechanics with information theory to study the processing, analysis, and...

physics, statistical field theory (SFT) is a theoretical framework that describes phase transitions. It does not denote a single theory but encompasses many...

an example of a vector field, i.e. a 1-dimensional (rank-1) tensor field. Field theories, mathematical descriptions of how field values change in space...

rational and real numbers. A field is thus a fundamental algebraic structure which is widely used in algebra, number theory, and many other areas of mathematics...

scientist and cryptographer known as the "father of information theory" and as the "father of the Information Age". Shannon was the first to describe the Boolean...

Information geometry is an interdisciplinary field that applies the techniques of differential geometry to study probability theory and statistics. It...

In information theory, the information content, self-information, surprisal, or Shannon information is a basic quantity derived from the probability of...

string theory to another type of physical theory called a quantum field theory. One of the challenges of string theory is that the full theory does not...

field theory in curved spacetime (QFTCS) is an extension of quantum field theory from Minkowski spacetime to a general curved spacetime. This theory uses...

the history of quantum field theory starts with its creation by Paul Dirac, when he attempted to quantize the electromagnetic field in the late 1920s. Major...

the founding work of the field of information theory. It was later published in 1949 as a book titled The Mathematical Theory of Communication (ISBN 0-252-72546-8)...