Browsing by Author "Riley, Mike J. W."

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Evaluating cascade correlation neural networks for surrogate modelling needs and enhancing the Nimrod/O toolkit for multi-objective optimisation

Riley, Mike J. W. (Cranfield University, 2011-03)

Engineering design often requires the optimisation of multiple objectives, and becomes significantly more difficult and time consuming when the response surfaces are multimodal, rather than unimodal. A surrogate model, ...
Improving the performance of cascade correlation neural networks on multimodal functions

Riley, Mike J. W.; Thompson, Christopher P.; Jenkins, Karl W. (Newswood Limited, 2010-12-31)

Intrinsic qualities of the cascade correlation algorithm make it a popular choice for many researchers wishing to utilize neural networks. Problems arise when the outputs required are highly multimodal over the input domain. ...
Multi-objective engineering shape optimization using differential evolution interfaced to the Nimrod/O tool

Riley, Mike J. W.; Peachey, Tom; Abramson, D.; Jenkins, Karl W. (IOP Publishing, 2010-07-05)

This paper presents an enhancement of the Nimrod/O optimization tool by interfacing DEMO, an external multiobjective optimization algorithm. DEMO is a variant of differential evolution – an algorithm that has attained ...

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