Lu Gao. “Hybrid Model for Anticipating Shanghai Composite Stock Price Index(SHCOMP) Underpinned by PSO-SVR and ARIMA”. Design Engineering 2021, no. 02 (March 27, 2021): 556 - 572. Accessed May 19, 2024. http://www.thedesignengineering.com/index.php/DE/article/view/1186.