(1) An adaptive system is one that is able to change itself or its environment if its effectiveness is insufficient to achieve its current or future goals or objectives. (Ackoff 1971)
(2) Attributes of software that bear on the opportunity for its adaptation to different specified environments without applying other actions or means than those provided for this purpose for the software considered. (INCOSE 1998)
(3) The ability of a system to acclimate physically and functionally to a new operating environment with a minimal degree of degradation to capability performance. (Wasson 2006)
(1) Ackoff, R.L. 1971. "Towards a System of Systems Concepts." Management Science 11: 11.
(2) INCOSE. 1998. INCOSE SE Terms Glossary. In: INCOSE Concepts and Terms, Working Group (ed.). Seattle, WA, USA: International Council on Systems Engineering.
(3) Wasson, Charles S. 2006. System Analysis, Design, and Development. Edited by A. P. Sage, Wiley Series in Systems Engineering and Management. Hoboken, NJ, USA: John Wiley & Sons.
(1) A system science definition, which applies to any level of system
(2) The term in a software context where it is frequently used, the same idea could apply to human systems. The 1998 INCOSE SE Terms Glossary is an authoritative source.
(3) A more general definition, which applies to complex engineered systems. The book by Wasson is a standard systems engineering textbook.
Please provide your comments and feedback on the SEBoK below. You will need to log in to DISQUS using an existing account (e.g. Yahoo, Google, Facebook, Twitter, etc.) or create a DISQUS account. Simply type your comment in the text field below and DISQUS will guide you through the login or registration steps. Feedback will be archived and used for future updates to the SEBoK. If you provided a comment that is no longer listed, that comment has been adjudicated. You can view adjudication for comments submitted prior to SEBoK v. 1.0 at SEBoK Review and Adjudication. Later comments are addressed and changes are summarized in the Letter from the Editor and Acknowledgements and Release History.
If you would like to provide edits on this article, recommend new content, or make comments on the SEBoK as a whole, please see the SEBoK Sandbox.blog comments powered by Disqus