Vipul K. Dabhi

Classification of imbalanced data sets using Multi Objective Genetic Programming

2015

Classification of imbalanced data set is a challenging problem as it is very difficult to achieve good classification accuracy for each class in case of imbalanced data sets. This problem arises in many real world …

Study and analysis of particle swarm optimization for improving partition clustering

2015

Clustering is a widely used technique for finding the similar hidden patterns from a dataset. Many techniques are available for data clustering such as partition clustering, hierarchical clustering, density based clustering, and grid based clustering. …