Decentralised Approaches for Self-Adaptation in Agent Organisations
Kota, Ramachandra, Gibbins, Nicholas and Jennings, Nick (2012) Decentralised Approaches for Self-Adaptation in Agent Organisations. ACM Transactions on Autonomous and Adaptive Systems, 7, (1), 1-28.
Self-organising multi-agent systems provide a suitable paradigm for developing autonomic computing systems that manage themselves. Towards this goal, we demonstrate a robust, decentralised approach for structural adaptation in explicitly modelled problem solving agent organisations. Based on self-organisation principles, our method enables the autonomous agents to modify their structural relations to achieve a better allocation of tasks in a simulated task-solving environment. Specifically, the agents reason about when and how to adapt using only their history of interactions as guidance. We empirically show that, in a wide range of closed, open, static and dynamic scenarios, the performance of organisations using our method is close (70-90%) to that of an idealised centralised allocation method and is considerably better (10-60%) than the current state of the art decentralised approaches.
|Keywords:||Autonomic computing, Self-Organisation, Adaptation, Organisation Structure, Agent Organisation|
|Divisions:||Faculty of Physical Sciences and Engineering > Electronics and Computer Science > Agents, Interactions & Complexity
Faculty of Physical Sciences and Engineering > Electronics and Computer Science > Web & Internet Science
|Date Deposited:||28 Sep 2010 14:21|
|Last Modified:||01 May 2012 16:31|
|Further Information:||Google Scholar|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
Actions (login required)