Dr. Balasubramani R, Arjun Srinivas Nayak , Ananthu P Kanive, Naveen Chandavekar. “Survey on Pre-Processing Techniques for Text Mining”. International Journal of Engineering and Computer Science 5, no. 6 (January 1, 2018). Accessed May 18, 2024. http://ijecs.in/index.php/ijecs/article/view/2019.