Information theory underpins modern digital communication by quantifying information and delineating the limits of data transmission. Among its most celebrated implementations are Low-Density ...

Algorithmic information theory provides a rigorous framework for quantifying the inherent complexity of data, most notably through the concept of Kolmogorov complexity. This theoretical underpinning ...

The identities or bounds that relate information measures (e.g., the entropy and mutual information) and estimation measures (e.g., the minimum means square error ...

In a video from the early 1950s, Bell Labs scientist Claude Shannon demonstrates one of his new inventions: a toy mouse named Theseus that looks like it could be a wind-up. The gaunt Shannon, looking ...

Information theory is a branch of mathematics and computer science that deals with the representation, transmission, and manipulation of information. It is based on a number of generally accepted ...

This is Part 4 of a five-part series. Integrated information theory (IIT) is a theory of consciousness. It was first formulated by the neuroscientist and psychiatrist Giulio Tononi in the early 2000s ...

In quantum information processing, encoding and processing high-dimensional quantum information could provide unique advantages, for example, stronger violation of Bell’s non-locality, quantum ...