@article{ellipticalmodelingandpatternanalysisfor, title = {Elliptical modeling and pattern analysis for perturbation models and classfication}, author = {Shan Suthaharan and Weining Shen}, year = {2017}, eprint = {1710.07939}, archivePrefix = {arXiv}, url = {http://arxiv.org/abs/1710.07939v1}, }