Application of computational intelligence to explore and analyze system architecture and design alternatives

<p>"Systems Engineering involves the development or improvement of a system or process from effective need to a final value-added solution. Rapid advances in technology have led to development of sophisticated and complex sensor-enabled, remote, and highly networked cyber-technical systems. These complex modern systems present several challenges for systems engineers including: increased complexity associated with integration and emergent behavior, multiple and competing design metrics, and an expansive design parameter solution space. This research extends the existing knowledge base on multi-objective system design through the creation of a framework to explore and analyze system design alternatives employing computational intelligence. The first research contribution is a hybrid fuzzy-EA model that facilitates the exploration and analysis of possible SoS configurations. The second contribution is a hybrid neural network-EA in which the EA explores, analyzes, and evolves the neural network architecture and weights. The third contribution is a multi-objective EA that examines potential installation (i.e. system) infrastructure repair strategies. The final contribution is the introduction of a hierarchical multi-objective evolutionary algorithm (MOEA) framework with a feedback mechanism to evolve and simultaneously evaluate competing subsystem and system level performance objectives. Systems architects and engineers can utilize the frameworks and approaches developed in this research to more efficiently explore and analyze complex system design alternatives"--Abstract, page iv.</p>

Name thesis:degree_name

Ph. D. in Systems Engineering

Grantor

Missouri University of Science and Technology

Author dc:creator

• Lesinski, Gene

• Computational Intelligence
• Hypervolume
• Pareto Front
• System Architecture
• System Design
• Systems Engineering

Repository record dc:identifier

https://scholarsmine.mst.edu/doctoral_dissertations/2837

OAI identifier oai:identifier

oai:scholarsmine.mst.edu:doctoral_dissertations-3842