Classifying Text with ID3 and C4.5
By Lynn Monson
Dr. Dobb's Journal October 1997
< name of primary class (e.g. "Urgent") > < name of default class (e.g. "Not_Urgent") > <class> <open ended text> <end-of-class-marker> <class> <open ended text> <end-of-class-marker>
Example 1: Format of the input file.
Copyright © 1997, Dr. Dobb's Journal