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首页> 外文期刊>The Journal of the Textile Institute >A comparative prediction for tensile properties of ternary blended open-end rotor yarns using regression and neural network models
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A comparative prediction for tensile properties of ternary blended open-end rotor yarns using regression and neural network models

机译:基于回归和神经网络模型的三元混纺开口纱的拉伸性能比较预测

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摘要

This study focused on predicting tensile properties of PES/CV/PAN blended Open-End Rotor yarns. The effective factors were fiber blend ratios (six stages from 0 to 100%), linear density (three count levels), mixing method (carding machine and drawframe), and number of passages in drawframe (one and two times) as production parameters. We performed a stepwise multiple linear regression (MLR) analysis and established an artificial neural network (ANN) model that trained with backpropagation rule as Levenberg-Marquardt. Then, we conducted a comparative analysis for both models in terms of prediction performance. As a result, ANN has given a slightly better prediction values than MLR for breaking strength but significantly better prediction values for breaking elongation.
机译:这项研究的重点是预测PES / CV / PAN混纺开口纱的拉伸性能。有效的因素是纤维混合比(从0到100%的六个阶段),线密度(三个计数水平),混合方法(梳理机和并条机)以及并条机的通过次数(一和两次)作为生产参数。我们进行了逐步多元线性回归(MLR)分析,并建立了以反向传播规则训练的人工神经网络(ANN)模型,如Levenberg-Marquardt。然后,我们对两种模型的预测性能进行了比较分析。结果,ANN给出的断裂强度预测值比MLR略好,但断裂伸长率的预测值却明显好于MLR。

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