Empirical process (process control model)
There are two major approaches to controlling any process:
defined processcontrol model.
* The empirical process control model.
empiricalmodel of process control provides and exercises control through "frequent inspection and adaptation" for processes that are "imperfectly defined" and generate "unpredictable and unrepeatable outputs". See statistical process control.
For many years software development methodologies have been based on the
defined processcontrol model. But software development isn’t a process that generates the same output every time given a certain input.
The agile software development method Scrum is based on the empirical process control model.
last = Schwaber
first = Ken
author-link = Ken Schwaber
last2 = Beedle
first2 = Mike
publication-date = 2002
year = 2002
title = Agile Software Development with Scrum
publication-place = Upper Saddle River
publisher = Prentice Hall
isbn = 0-13-067634-9
url = http://www.controlchaos.com/download/Book%20Excerpt.pdf
* Ogunnaike Babatunde A. and Harmon Ray W., Process Dynamics, Modeling and Control, Oxford University Press, 1994.
* [http://www.controlchaos.com/download/Book%20Excerpt.pdf Agile Software Development with Scrum book excerpt]
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