A framework for information systems architecture
IBM Systems Journal
Utilising the Event Calculus for Policy Driven Adaptation on Mobile Systems
POLICY '02 Proceedings of the 3rd International Workshop on Policies for Distributed Systems and Networks (POLICY'02)
Integrating goal modeling and execution in adaptive complex enterprises
Proceedings of the 2008 ACM symposium on Applied computing
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In today's service-oriented economy there is a critical need for prescriptive and evolutionary methods to improve the performance of services in complex enterprises. The contribution here is the Adaptive Complex Enterprise (ACE) method for overall system improvement that integrates techniques from computer science and systems engineering. A case study of an IT department within the healthcare industry is used to (a) characterize the service challenges, (b) analyze the tradeoffs and (c) make the systematic, continuous selection of improvements to achieve global Lean through local behavior.