Research Article
Neural Network Modeling for Prediction of Weld Bead Geometry in Laser Microwelding
Table 2
Neural network configuration for the training in MATLAB.
| Parameter | Specification |
| No. of neurons in input layer | 3 | No. of neurons in hidden layer | 4ā20 (in steps of 2) | No. of neurons in output layer | 2 | Training function | Levenberg-Marquardt (trainlm) | Performance function | Mean squared error (MSE) | Activation function | logsig | Maximum epoch (training time) | 1000 | Performance goal | | Learning rate | 0.05 | Normalized range | ā1 to 1 |
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