Norbert Wiener the development of the digital theory. Wiener originated cybernetics, a formalization of the notion of feedback, with many implications for engineering, systems control, computer science, biology, philosophy, and the organization of society. Wiener's work with cybernetics influenced Gregory Bateson and Margaret Mead, and through them, anthropology, sociology, and education. A simple mathematical representation of Brownian motion, the Wiener equation, named after Wiener, assumes the current velocity of a fluid particle fluctuates randomly. For signal processing, the Wiener filter is a filter proposed by Wiener during the 1940s and published in 1942 as a classified document. Its purpose is to reduce
An Essay Concerning Human Understanding He also argued that Locke's conception of material substance was unintelligible, a view which he also later advanced in the "Three Dialogues Between Hylas and Philonous". At the same time, Locke's work provided crucial groundwork for future empiricists such as David Hume. John Wynne published "An Abridgment of Mr. Locke's Essay concerning the Human Understanding", with Locke's approval, in 1696. Louisa Capper wrote "An Abridgment of Locke's Essay concerning the Human Understanding", published in 1811. An Essay Concerning Human Understanding An Essay Concerning Human Understanding is a work by John Locke concerning the foundation of human knowledge and understanding. It