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Evolutionary Computational Methods for Identifying Emergent Behavior in Autonomous SystemsA technique based on Evolutionary Computational Methods (ECMs) was developed that allows for the automated optimization of complex computationally modeled systems, such as autonomous systems. The primary technology, which enables the ECM to find optimal solutions in complex search spaces, derives from evolutionary algorithms such as the genetic algorithm and differential evolution. These methods are based on biological processes, particularly genetics, and define an iterative process that evolves parameter sets into an optimum. Evolutionary computation is a method that operates on a population of existing computational-based engineering models (or simulators) and competes them using biologically inspired genetic operators on large parallel cluster computers. The result is the ability to automatically find design optimizations and trades, and thereby greatly amplify the role of the system engineer.
Document ID
20110011957
Acquisition Source
Jet Propulsion Laboratory
Document Type
Other - NASA Tech Brief
Authors
Terrile, Richard J.
(California Inst. of Tech. Pasadena, CA, United States)
Guillaume, Alexandre
(California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
August 25, 2013
Publication Date
April 1, 2011
Publication Information
Publication: NASA Tech Briefs, April 2011
Subject Category
Computer Programming And Software
Report/Patent Number
NPO-46686
Distribution Limits
Public
Copyright
Public Use Permitted.
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