D.Vivek, V.Saranya, S.Sangavi, and D.Smitha. “A Novel Feature Selection Technique for Unstructured Data Analysis 1Mr”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 5, no. 2, July 2017, pp. 1413-7, https://ijiarec.com/ijiarec/article/view/1507.