The larger the variety of actions available to a control system, the larger the variety of perturbations it is able to compensate.
pespmc1.vub.ac.be/REQVAR.HTML
The LAW OF REQuired model-regulator identity is a more general version of the law of requisite variety. (Krippendorff ... Only variety (in the regulator) can destroy variety (in the system being regulated). The law was formulated by Ross Ashby. (Umpleby)
pespmc1.vub.ac.be/ASC/LAW_VARIE.html pespmc1.vub.ac.be/ASC/LAW_VARIE.html
Variety (cybernetics) - Wikipedia, the free encyclopedia
In cybernetics the term variety denotes the total number of distinct states of a system. The term Variety was introduced by W. Ross Ashby to denote the count of the total number of states of a syste...
en.wikipedia.org/wiki/Variety_(cybernetics)
The Law of Requisite Variety ... The Law of Requisite Variety originates in the field of cybernetics, control and systems theory. Outside of those areas it also has applications to many fields of human endeavour from improving one's social life to the fortunes of nations, from game theory to politics.
www.wyrdology.com/mind/creativity/variety.html www.wyrdology.com/mind/creativity/variety.html
He extends the elements of the game to derive the Law of Requisite Variety. I found The Intuitive Self embedded in his immediate effects model of the law. Added emphasis appears in red, and my reactions are enclosed in a box: (Note 64)
www.the-intuitive-self.org/website/author/memoir/supple... www.the-intuitive-self.org/website/author/memoir/supplements/requisite_variety.html
In 1963 Ross Ashby formulated the law of Requisite Variety: when the variety or complexity of the environment exceeds the capacity of a system (natural or artificial) the environment will dominate and ultimately destroy that system.
www.bioteams.com/2005/04/18/the_law_of.html www.bioteams.com/2005/04/18/the_law_of.html
One of the aspects of bioteams in nature is that... ... In 1963 Ross Ashby formulated the law of Requisite Variety: when the variety or complexity of the environment exceeds the capacity of a system (natural or artificial) the environment will dominate and ultimately destroy that system.
www.bioteams.com/2006/02/17/team_adaptability_secrets.h... www.bioteams.com/2006/02/17/team_adaptability_secrets.html
These are passages from Ross Ashby masterful book Cybernetics (1956). The main purpose of this selection is to stimulate the reading of the full text (or of other relevant books on cybernetics) and to familiarize everybody with the Law of Requisite Variety.
www.panarchy.org/ashby/variety.1956.html www.panarchy.org/ashby/variety.1956.html
law of requisite variety. Dictionary terms for law of requisite variety in Latin, Latin definition for law of requisite variety, Thesaurus and Translations of law of requisite variety to Latin, English. ... No results for "law of requisite variety" were found in Latin...
www.babylon.com/definition/law_of_requisite_variety/Lat... www.babylon.com/definition/law_of_requisite_variety/Latin
William Ross Ashby - Wikipedia, the free encyclopedia
W. Ross Ashby (London, 6 September 1903 – 15 November 1972) was an English psychiatrist and a pioneer in cybernetics, the study of complex systems. His first name was not used: he was known as Ross ...
en.wikipedia.org/wiki/William_Ross_Ashby