S. MuthuKumaran,P. Suresh, A. Victoria Anand Mary. Detecting the Product Rating Aspects from Textual Customer Reviews Using Data Mining Techniques with LS-SVM, International Journal of Computing Algorithm, Vol. 8, Issue 2, 2019, pp. 95-103, DOI: 10.20894/IJDMTA.102.008.002.005, ISSN: 2278-2397