Suresh Kumar, B., Dr. H.Venkateswara Reddy, Dr. S.Viswanadha Raju, and G Vijay Kanth. “Data Labeling Method Based on Cluster Similarity Using Rough Entropy for Categorical Data Clustering”. International Journal of Engineering and Technology 7, no. 4.6 (September 25, 2018): 68–72. Accessed May 12, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/20239.