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Your search keyword '"Fei, Qingguo"' showing total 15 results
Start Over Author "Fei, Qingguo" Publisher springer science and business media llc
15 results on '"Fei, Qingguo"'

13. Application of experimental design techniques to structural simulation meta-model building using neural network

Author

Zhang Ling-mi and Fei Qingguo

Subjects
Artificial neural network, Mean squared error, Computer simulation, business.industry, Computer science, Mechanical Engineering, Design of experiments, Sampling (statistics), Building and Construction, Geotechnical Engineering and Engineering Geology, Machine learning, computer.software_genre, Metamodeling, Probabilistic neural network, Artificial intelligence, Data mining, business, computer, Civil and Structural Engineering, Network model
Abstract

Neural networks are being used to construct meta-models in numerical simulation of structures. In addition to network structures and training algorithms, training samples also greatly affect the accuracy of neural network models. In this paper, some existing main sampling techniques are evaluated, including techniques based on experimental design theory, random selection, and rotating sampling. First, advantages and disadvantages of each technique are reviewed. Then, seven techniques are used to generate samples for training radial neural networks models for two benchmarks: an antenna model and an aircraft model. Results show that the uniform design, in which the number of samples and mean square error network models are considered, is the best sampling technique for neural network based meta-model building.

Published
2004

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