1. Prathusha P, Jyothi S. Feature extraction methods: a review. Int J Innov Res Sci Eng Technol. 2017;6(12):22558–77.
2. Usman MA, Shahzad A, Javed F. Using PCA and Factor Analysis for Dimensionality Reduction of Bio-informatics Data. Int J Adv Comp Sci Appl. 2017;8(5):415–26.
3. Arowolo MO, Abdulsalam SO, Saheed YK, Salawu MD. A Feature Selection Based on One-Way-Anova for Microarray Data Classification. Al-Hikmah J Pure Appl Sci. 2016;3:30–5.
4. Sheela T, Lalitha R. An approach to reduce the large feature space of microarray gene expression data by gene clustering for efficient sample classification. Int J Comp Appl. 2018. https://doi.org/10.26808/rs.ca.i8v3.01.
5. Joseph MD, Madhavi D. Analysis of cancer classification of gene expression data a scientometric review. Int J Pure Appl Math. 2018;119(12):1–10.