Research Article
An Improved Multispectral Palmprint Recognition System Using Autoencoder with Regularized Extreme Learning Machine
Algorithm 1
Multispectral palmprint classification based on RELM.
Input: the compressed features of AE for training and testing sets and parameters’ values | Output: the users’ IDs of the testing dataset | Training phase: | (1) Initialization step: | (i) Assign random values for the weights and biases of RELM | (2) Computational step: | (i) Compute the matrix, of the hidden layer using Eq. (11) | (ii) Compute the matrix, of the training set using Eq. (10) | (iii) Compute the output weights, using Eq. (14) | Testing phase: | (1) Computational step: | (i) Compute the matrix, of the hidden layer using Eq. (11) | (ii) Compute the output target value, using Eq. (13) | (2) Classification step: | (i) Classify the testing user’s ID using Eq. (15) depending on whether this ID belongs to the user ID in the training set. |
|