Hub Based and Subspace Clustering: A Review on High Dimensional Clustering
Clustering comes under unsupervised learning process. It is the process of grouping elements together in such a way that the elements in group posses same features. The intension of this paper is to provide a review on high dimensional clustering methods. Mainly subspace based clustering and hub based clustering methods are explained in this review. Hub based clustering is one of the new method in this area. Three algorithms under this category are reviewed in this paper. Keywords— Clustering, Hubness, unsupervised learning, sub space clustering.