“Knowledge is encoded in models. Models are synthetic sets of rules, and pictures, and algorithms providing us with useful representations of the world of our perceptions and of their patterns.”
Source: Why Stock Markets Crash - Critical Events in Complex Systems (2003), Chapter 5, Modeling Financial Bubbles And Market Crashes, p. 134.
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Didier Sornette27
French scientist 1957Related quotes
James Martin (author) (1933–2013) British information technology consultant and writer
Source: Information Engineering (1989), p. viii
Harold Chestnut (1917–2001) American engineer
Source: Systems Engineering Tools, (1965), p. 108; As cited in: Alberto Ortiz (1992, p. 13)
John Zachman (1934) American computer scientist
Zachman (1987) cited in: Antonio Laganà, Marina L. Gavrilova, Vipin Kumar (2004) Computational Science and Its Applications -- ICCSA 2004. p. 604
Russell L. Ackoff (1919–2009) Scientist
Source: 1960s, Scientific method: optimizing applied research decisions, 1962, p. 108 as cited in: Charles West Churchman, Richard O. Mason (1976) World modeling: a dialogue. p. 23.
Mark S. Fox (1952) Canadian computer scientist and Professor of Industrial Engineering
Mark S. Fox, John F. Chionglo, and Fadi G. Fadel (1993) " A common-sense model of the enterprise http://windsor.mie.utoronto.ca/enterprise-modelling/papers/fox-ierc93.pdf." Proceedings of the 2nd Industrial Engineering Research Conference. Vol. 1. 1993.
August-Wilhelm Scheer (1941) German business theorist
Source: ARIS architecture and reference models for business process management (2000), p. 380.
“All models are wrong; some models are useful.”
George E. P. Box (1919–2013) British statistician
For instance in George E. P. Box, William Hunter and Stuart Hunter, Statistics for Experimenters, second edition, 2005, page 440. See "All models are wrong".
Edward Fredkin (1934) American physicist and computer scientist, a pioneer of digital physics
[An informational process based on reversible universal cellular automata, Physica D: Nonlinear Phenomena, 45, 1–3, September 1990, 254–270, https://www.sciencedirect.com/science/article/pii/016727899090186S, 10.1016/0167-2789(90)90186-S]