Notes on Regulation – Harish’s Notebook

Harish's Notebook - My notes... Lean, Cybernetics, Quality & Data Science.

In today’s post, I am looking at the idea of regulation. I talked about direct and indirect regulation in my previous post. In today’s post, I will look at passive and active regulation.

Ashby viewed a system as a selection of variables chosen by an observer for the purpose of sensemaking. The observer is looking not at what the system is (what the variables are), but at what the system does. In other words, the observer is interested in the behavior of the system. The observer is interested in influencing the behavior so that the system is maintained in certain chosen states. Of all possible states, the system can be in, the observer would like to keep the system in a chosen few states. To achieve this, the observer has to model the behavior of the system. As J. Achterbergh and D. Vriens note:

we should “model” the behavior…

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