Enterprise Architecture Cybernetics and the Edge of Chaos: Sustaining Enterprises as Complex Systems in Complex Business Environments
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Citations
Enterprise engineering and management at the crossroads
Enterprise architecture: Twenty years of the GERAM framework
Adopting Notions of Complexity for Enterprise Architecture Management
Decision Support for Application Landscape Diversity Management
References
Systems Thinking, Systems Practice
General System Theory: Foundations, Development, Applications
Cybernetics: Or Control and Communication in the Animal and the Machine
An Introduction to Kolmogorov Complexity and Its Applications
Related Papers (5)
The Enterprise Architecture Body of Knowledge as an Evolving Discipline
Frequently Asked Questions (13)
Q2. What future works have the authors mentioned in the paper "Enterprise architecture cybernetics and the edge of chaos: sustaining enterprises as complex systems in complex business environments author" ?
The authors believe that future research which explores the human and organizational implications of the cybernetic perspective would be useful when studying enterprises as complex systems.
Q3. What are the components of a system that must be in dynamic equilibrium?
In order for a system to dynamically achieve and maintain requisite variety and to be in dynamic equilibrium, the system requires communication channels and feedback loops.
Q4. What is the role of feedback loops in a system?
Considering the system and its environment as two coupled entities, if one component is perturbed, the effect of that perturbation on the other component is either amplified through positive feedback, or may be reversed (attenuated) through negative feedback.
Q5. Why do the authors need theories and methods to produce such self-control behaviour?
Due to this character of complex systems the authors need theories and methods, or structures, that produce such self-control behaviour (either in deliberate or in emergent way).
Q6. How did the manufacturing industry respond to the changing environment?
Approximately 15~20 years after world war II, manufacturing companies realised that greater flexibility is needed in terms of the variety of products that a manufacturing systems can produce.
Q7. Why is the failure of an enterprise attributable to the inflexibility of its business models?
Such failure of enterprises is attributable to the inflexibility of their business models, due to the lack of attenuation and amplification mechanisms to sustain dynamic stability.
Q8. What is the purpose of the paper?
In this paper the authors use concepts of GERA and of its Modelling Framework as they provide us with a comprehensive coverage of viewpoints through which no change in the environment would be neglected.
Q9. What was the next generation of flexible manufacturing systems?
For the (manufacturing) system to be able to keep co-evolving with the environment, the next generation of flexible (cell based) manufacturing systems [41] had to be developed (using the group technology paradigm).
Q10. What is the definition of a ‘optimum degree of generality’?
EA Cybernetics must maintain an ‘optimum degree of generality’ to provide the discipline and practice with the ‘right level of abstraction’ for each purpose, whereupon given the abstract theory and a concrete system (and concrete problem), there should exist methods that can be used to solve or explain the problem, and achieve this within the limitations of available resource- and time constraints.
Q11. What is the definition of a successful marketing strategy?
Having developed and implemented a successful marketing strategy and plan, the manufacturingcompany amplifies its excess desired complexity caused by new structures and ends up in a new homeostatic state (state 7).
Q12. What is the definition of complexity of a system?
in Fig. 2, the complexity of a system (CS) is defined to be the complexity of the model the controller of the system maintains (appears to be maintaining) so as to manage the system’s operations – Including the need to interact with the environment.
Q13. What is the argument for the existence of a system?
Ashby’s law gives an argument for this system’s existence (as the system is meant to be able to have enough variety so as to remain viable), however, no method or theory is given to achieve this or to measure variety.