An Intelligent Model to Predict Breaking Strength of Rotor Spun Yarns Using Gene Expression Programming

Exploring relationships between characteristics of a yarn and influencing factors is momentous subject to optimize the selection of the variables. Different modelling methodologies have been used to predict spun yarn properties. Developing a prediction approach with higher degree of precision is a s...

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Vydáno v:Journal of engineered fibers and fabrics Ročník 7; číslo 2
Hlavní autoři: Moghassem, Abdolrasool, Fallahpour, Alireza, Shanbeh, Mohsen
Médium: Journal Article
Jazyk:angličtina
Vydáno: London, England SAGE Publications 01.06.2012
Témata:
Rotor spun yarn
Draw frame
Breaking strength
Production speed
Break draft
Artificial neural network
Gene expression programming
ISSN:1558-9250, 1558-9250
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Shrnutí:Exploring relationships between characteristics of a yarn and influencing factors is momentous subject to optimize the selection of the variables. Different modelling methodologies have been used to predict spun yarn properties. Developing a prediction approach with higher degree of precision is a subject that has received attention by the researchers. In the last decade, Artificial Neural Network (ANN) has been developed successfully for textile nonlinear processes. In spite of the precision, ANN is a black box and does not indicate inter-relationship between input and output parameters. Hence, Gene Expression Programming (GEP) is presented here as an intelligent algorithm to predict breaking strength of rotor spun yarns based on draw frame parameters as one of the most important stages in spinning line. Forty eight samples were produced and different models were evaluated. Prediction performance of the GEP was compared with that of ANN using Mean Square Error (MSE) and correlation coefficient (R2-Value) parameters on test data. The results showed a better capability of the GEP model in comparison to the ANN model. The R2-value and MSE were 97% and 0.071 respectively which means desirable predictive power of GEP algorithm. Finally, an equation was extracted to predict breaking strength of the yarns with a high degree of accuracy using GEP algorithm.
ISSN:1558-9250
1558-9250
DOI:10.1177/155892501200700202