Table A1.

Data preprocessing command-line parameters.

input [file]	This inputs the csv format file. The input file at this stage is in csv format where the entries of the first column of it are numbers indicating each class label, starting from 1 to ending with 9 (nine classes). Other columns are considered as text fields.
output [file]	This outputs the t7b format file. The output file at this stage is in torch-7-binary format (t7b). These generated files are directly used in training and validating datasets for the Crepe training program component.