Ashutosh Mahesh Pednekar

1paper

1 Paper

LGApr 19, 2019
Optimal initialization of K-means using Particle Swarm Optimization

Ashutosh Mahesh Pednekar

This paper proposes the use of an optimization algorithm, namely PSO to decide the initial centroids in K-means, to eventually get better accuracy. The vectorized notation of the optimal centroids can be thought of as entities in an optimization space, where the accuracy of K-means over a random subset of the data could act as a fitness measure. The resultant optimal vector can be used as the initial centroids for K-means.