Comparative performance analysis of K-nearest neighbour (KNN) algorithm and its different variants for disease prediction

Comparative performance analysis of K-nearest neighbour (KNN) algorithm and its different variants for disease prediction Disease risk prediction is a rising challenge in the medical domain. Researchers have widely used machine learning algorithms to solve this challenge. The k-nearest neighbour (KNN) algorithm is the most frequently used among the wide range of machine learning algorithms. This paper presents a study on different KNN variants (Classic one, Adaptive, Locally adaptive, k-means c...