Singh, V.K., Piryani, R., Waila, P. and Devaraj, M. 2016. Computing Sentiment Polarity of Texts at Document and Aspect Levels. ECTI Transactions on Computer and Information Technology (ECTI-CIT). 8, 1 (Apr. 2016), 67–79. DOI:https://doi.org/10.37936/ecti-cit.201481.54389.