Support Vector Machine (SVM) Optimization Using Grid Search and Unigram to Improve E-Commerce Review Accuracy. J. Soft Comput. Explor. [اینترنت]. 6 اکتبر 2020 [ارجاع شده 25 آگوست 2026];1(1):8-15. قابل دسترس در: https://shmpublisher.com/index.php/joscex/article/view/3