Typically, self-organisation (SO) is defined as the evolution of a system into an organised form in the absence of external pressures. SO within a system brings about several attractive properties, in particular, robustness, adaptability and scalability. In the face of perturbations caused by adverse external factors or internal component failures, a robust self-organising system continues to function. Moreover, an adaptive system may re-configure when required, degrading in performance “gracefully” rather than catastrophically. In certain circumstances, a system may need to be extended with new components and/or new connections among existing modules — without SO such scaling must be preoptimised in advance, overloading the traditional design process.
In general, SO is a not a force that can be applied very naturally during a design process. In fact, one may argue that the notions of design and SO are contradictory: the former approach often assumes a methodical step-by-step planning process with predictable outcomes, while the latter involves non-deterministic spontaneous dynamics with emergent features. Thus, the main challenge faced by designers of self-organising systems is how to achieve and control the desired dynamics. Erring on the one side may result in over-engineering the system, completely eliminating emergent patterns and suppressing an increase in internal organisation with outside influence. Strongly favouring the other side may leave too much non-determinism in the system’s behaviour, making its verification and validation almost impossible. The balance between design and SO is the main theme of guided self-organisation (GSO). In short, GSO combines both task-independent objectives (e.g., information-theoretic and graph-theoretic utility functions) with task-dependent constraints.
Recent GSO trends are discussed in
A series of GSO International Workshops
- The Seventh International Workshop on Guided Self-Organisation (GSO-2014), December 16-18, 2014, Freiburg, Germany
- The Sixth International Workshop on Guided Self-Organisation (GSO-2013), September 18, 2013, Barcelona, Spain
- The Fifth International Workshop on Guided Self-Organisation (GSO-2012), September 26-28, 2012, The University of Sydney, Australia
- The Fourth International Workshop on Guided Self-Organisation (GSO-2011), September 8-10, 2011, The University of Hertfordshire, UK
- The Third International Workshop on Guided Self-Organisation (GSO-2010), September 4-6, 2010, Bloomington, Indiana, USA
- The Second International Workshop on Guided Self-Organisation (GSO-2009), August 18-20, 2009, Leipzig, Germany
- The First International Workshop on Guided Self-Organisation (GSO-2008), November 24-27, 2008, Sydney, Australia
An e-mail list discussing topics and announcing news in GSO:
- To join please please send an email
- The e-mail address for the list itself is idso-csiro at lists.csiro.au