College of Textiles, Donghua University, Shanghai, China; School of Engineering, Moi University, Eldoret, Kenya
Mwasiagi, J.I., College of Textiles, Donghua University, Shanghai, China, School of Engineering, Moi University, Eldoret, Kenya; Huang, X.B., College of Textiles, Donghua University, Shanghai, China; Wang, X.H., College of Textiles, Donghua University, Shanghai, China
Although gradient based Backpropagation (BP) training algorithms have been widely used in Artificial Neural Networks (ANN) models for the prediction of yarn quality properties, they still suffer from some drawbacks which include tendency to converge to local minima. One strategy of improving ANN models trained using gradient based BP algorithms is the use of hybrid training algorithms made of global based algorithms and local based BP algorithms. The aim of this paper was to improve the performance of Levenberg-Marquardt Backpropagation (LMBP) training algorithm, which is a local based BP algorithm by using a hybrid algorithm. The hybrid algorithms combined Differential Evolution (DE) and LMBP algorithms. The yarn quality prediction models trained using the hybrid algorithms performed better and exhibited better generalization when compared to the models trained using the LM algorithms. © 2012 The Korean Fiber Society and Springer Science+Business Media Dordrecht.
Backpropagation training algorithm; BP algorithm; Differential Evolution; Gradient based; Hybrid algorithms; Hybrid training; Levenberg-Marquardt; LM algorithm; LMBP algorithm; Local minimums; Prediction model; Ring spinning; Training algorithms; Yarn quality; Yarn quality prediction; Cotton fibers; Evolutionary algorithms; Mathematical models; Neural networks; Spinning (fibers); Wool; Yarn; Backpropagation algorithms