Chinese Journal of Mechanical Engineering

Table 1 Comparison of the effect of different BP training

From: Study on the Distribution of Frictional Forces on Z-yarn Continuous Implanted Preforms and Their Applications

Training algorithms	Mean Square Error
Training algorithms	Training	Validation	Testing
Levenberg-Marquardt	2.244e⁻⁴	2.708e⁻²	2.706e⁻²
Bayesian Regularization	5.431e⁻⁴	7.2553e⁻⁴	6.954e⁻⁴
Scaled Conjugate Gradient	5.617e⁻¹	1.897e⁻¹	1.514e⁰

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