1. Unsupervised text feature selection technique based on hybrid particle swarm optimization algorithm with genetic operators for the text clustering;Abualigah;The Journal of Supercomputing,2017
2. Multi-objectives-based text clustering technique using k-mean algorithm;Abualigah,2016
3. Unsupervised feature selection technique based on genetic algorithm for improving the text clustering;Abualigah,2016
4. Unsupervised feature selection technique based on harmony search algorithm for improving the text clustering;Abualigah,2016
5. Unsupervised text feature selection technique based on particle swarm optimization algorithm for improving the text clustering;Abualigah,2017