Cybernetics¶
Wiener, N. (1948). Cybernetics: Or Control and Communication in the Animal and the Machine. MIT Press.
Cited by¶
10 citations across 10 artifacts.
Each citation links to the sentence it supports in the citing article.
Primes¶
- Amplification
- Cybernetics and feedback theory
This sourceFoundational theory of feedback and control in engineered and biological systems, including feedback amplification and stability. SUPPORTS the claim that cybernetics/feedback theory grounded analysis of feedback-amplified systems.
- Cybernetics and feedback theory
- Black Box vs. White Box Distinction
- Feedback
- Wiener's 1948 Cybernetics introduced feedback as the foundational concept of control + communication systems
This sourceFounding text establishing feedback as the foundational concept of control + communication in engineered and biological systems, including feedback-induced oscillation/hunting.
- Wiener's 1948 Cybernetics introduced feedback as the foundational concept of control + communication systems
- Homeostasis
- Homeostasis, as Cannon (1932) named and elaborated it in The Wisdom of the Body, is the closed-loop self-regulation mechanism that holds key variables within acceptable bands against internal and external disturbances such that: (1) a system is homeostatic with respect to a variable \(x\) and a setpoint or range \([x_{\min}, x_{\max}]\) when it contains a regulating mechanism \(R\) that senses \(x\), compares to the setpoint, and produces corrective actions that return \(x\) toward the setpoint whenever it drifts — formally a closed loop of sensor → comparator → actuator → plant, with negative feedback driving \(x\) toward the reference; the mechanism can be as simple as a bang-bang thermostat or as sophisticated as integrative-neurohormonal regulation of blood glucose, but the structural pattern is the same, a structural unification Wiener (1948) made the founding move of cybernetics;
This sourceFoundational theory of feedback, control, and information in systems; emphasizes feedback amplification and stability; unified approach to engineered and biological control systems.
- Homeostasis, as Cannon (1932) named and elaborated it in The Wisdom of the Body, is the closed-loop self-regulation mechanism that holds key variables within acceptable bands against internal and external disturbances such that: (1) a system is homeostatic with respect to a variable \(x\) and a setpoint or range \([x_{\min}, x_{\max}]\) when it contains a regulating mechanism \(R\) that senses \(x\), compares to the setpoint, and produces corrective actions that return \(x\) toward the setpoint whenever it drifts — formally a closed loop of sensor → comparator → actuator → plant, with negative feedback driving \(x\) toward the reference; the mechanism can be as simple as a bang-bang thermostat or as sophisticated as integrative-neurohormonal regulation of blood glucose, but the structural pattern is the same, a structural unification Wiener (1948) made the founding move of cybernetics;
- Metasystem Transition
This sourceFoundational theory of feedback, control, and information in systems; emphasizes feedback amplification and stability; unified approach to engineered and biological control systems.
- Monitoring
- Monitoring is the continuous or periodic observation of a system's state to detect deviation from expected behavior, accumulate evidence of trends, and trigger response when warranted, a practice Wiener (1948) framed as the cybernetic cornerstone of regulation under uncertainty.
This sourceFoundational theory of feedback, control, and information in systems; emphasizes feedback amplification and stability; unified approach to engineered and biological control systems.
- Monitoring is the continuous or periodic observation of a system's state to detect deviation from expected behavior, accumulate evidence of trends, and trigger response when warranted, a practice Wiener (1948) framed as the cybernetic cornerstone of regulation under uncertainty.
- Potentiation
- Marketing and organizational dynamics: Brand-recall potentiation through priming in advertising: a targeted awareness campaign, in isolation, produces modest direct conversion, but consumers primed by the campaign show dramatically amplified response to a later triggering stimulus (friend recommendation, sale, repeat ad, in-store display) compared to unprimed consumers—a positive-feedback amplification that Wiener (1948) framed as the cybernetic basis of recursive sensitization in coupled systems.
This sourceFoundational theory of feedback, control, and information in systems; emphasizes feedback amplification and stability; unified approach to engineered and biological control systems.
- Marketing and organizational dynamics: Brand-recall potentiation through priming in advertising: a targeted awareness campaign, in isolation, produces modest direct conversion, but consumers primed by the campaign show dramatically amplified response to a later triggering stimulus (friend recommendation, sale, repeat ad, in-store display) compared to unprimed consumers—a positive-feedback amplification that Wiener (1948) framed as the cybernetic basis of recursive sensitization in coupled systems.
- Refinement
- Not all iteration refines; an infinite loop without feedback does not refine, a point Wiener (1948) made foundational in his framing of cybernetics around closed-loop feedback.
This sourceFoundational theory of feedback, control, and information in systems; emphasizes feedback amplification and stability; unified approach to engineered and biological control systems.
- Not all iteration refines; an infinite loop without feedback does not refine, a point Wiener (1948) made foundational in his framing of cybernetics around closed-loop feedback.
- Requisite Variety
- … machine learning (models need capacity matching data variety), and organizational design (teams need skill variety matching problem variety); (4) the concept appears across domains — cybernetics and control theory (Ashby's Law, Conant-Ashby good-regulator theorem, variety engineering in viable-system modeling)
This sourceFoundational theory of feedback, control, and information in systems; emphasizes feedback amplification and stability; unified approach to engineered and biological control systems.
- … machine learning (models need capacity matching data variety), and organizational design (teams need skill variety matching problem variety); (4) the concept appears across domains — cybernetics and control theory (Ashby's Law, Conant-Ashby good-regulator theorem, variety engineering in viable-system modeling)
- Stability
- Cannon's physiological homeostasis moved via Wiener's cybernetics into engineering practice — thermostats, autopilots, process control — and back into systems biology as whole-cell stability analysis.
This sourceFoundational theory carrying homeostatic feedback into thermostats, autopilots, and process control.
- Cannon's physiological homeostasis moved via Wiener's cybernetics into engineering practice — thermostats, autopilots, process control — and back into systems biology as whole-cell stability analysis.
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