1. 20 Newsgroup database, “http://qwone.com/~jason/20Newsgroups/”, accessed on October 2018.
2. Mining association rules between sets of items in large databases;Agrawal;ACM Sigmod Rec.,1993
3. Survey of clustering data mining techniques;Berkhin,2006
4. RideNN: a new rider optimization algorithm-based neural network for fault diagnosis in analog circuits;Binu;IEEE Trans. Instrum. Measur.,2018
5. Using WordNet for text categorization;Elberrichi;Int. Arab J. Inf. Technol.,2008