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Cybernetics is the transdisciplinary study of circular causal [1] processes such as feedback and recursion, where the effects of a system's actions (its outputs) return as inputs to that system, influencing subsequent action. [2]
In cybernetics, the term variety denotes the total number of distinguishable elements of a set, most often the set of states, inputs, or outputs of a finite-state machine or transformation, or the binary logarithm of the same quantity. [1] Variety is used in cybernetics as an information theory that is easily related to deterministic finite ...
Cybernetical physics is a scientific area on the border of cybernetics and physics which studies physical systems with cybernetical methods. Cybernetical methods are understood as methods developed within control theory, information theory, systems theory and related areas: control design, estimation, identification, optimization, pattern recognition, signal processing, image processing, etc ...
Cybernetics is a transdisciplinary approach for exploring regulatory systems with feedback, their structures, constraints, and possibilities. Cybernetics is relevant to the study of systems, such as mechanical, physical, biological, cognitive, and social .
Papers and research that delve into topics involving biocybernetics may be found under a multitude of similar names, including molecular cybernetics, neurocybernetics, and cellular cybernetics. Such fields involve disciplines that specify certain aspects of the study of the living organism (for example, neurocybernetics focuses on the study ...
An Introduction to Cybernetics is a book by W. Ross Ashby, first published in 1956 in London by Chapman and Hall. [ 1 ] [ 2 ] An Introduction is considered the first textbook on cybernetics , where the basic principles of the new field were first rigorously laid out. [ 3 ]
The Law of Requisite Variety Archived 8 October 2014 at the Wayback Machine in the Principia Cybernetica Web, 2001. 159 Aphorisms from Ashby and further links at the Cybernetics Society; W. Ross Ashby, Cybernetics and Requisite Variety (1956) from An Introduction to Cybernetics; W. Ross Ashby, Feedback, Adaptation and Stability (1960) from ...
Transderivational search (often abbreviated to TDS) is a psychological and cybernetics term, meaning when a search is being conducted for a fuzzy match across a broad field. . In computing the equivalent function can be performed using content-addressable memo