Author:Olukanmi, P; Nelwamondo, Fulufhelo V; Marwala, TDate:Aug 2020This paper introduces a hybridization of the k-means and k-medoids paradigms. The new algorithms is named HP (hybrid partitioning) algorithm. Specifically, we improve on a recently developed scalable version of k-means (k-means-lite), by ...Read more
Author:Olukanmi, P; Nelwamondo, Fulufhelo V; Marwala, TDate:Dec 2019We introduce a highly efficient k-means clustering approach. We show that the classical central limit theorem addresses a special case (k=1) of the k-means problem and then extend it to the general case. Instead of using the full dataset, our ...Read more