PRIYADHARSHNI. V, SARUMATHI. S, SURUTHI .M and B. MAHALAKSHMI 2018. Spatio temporal and aspect features based sentiment analysis on customer reviews . International journal of intellectual advancements and research in engineering computations. 6, 2 (Mar. 2018), 1816–1820. DOI:https://doi.org/10.61096/ijiarec.v6.iss2.2018.1816-1820.