Luo, S. et al. 2018. Using Principal Component Analysis and Least Squares Support Vector Machine to Predict the Silicon Content in Blast Furnace System. International Journal of Online and Biomedical Engineering (iJOE). 14, 04 (Apr. 2018), pp. 149–162. DOI:https://doi.org/10.3991/ijoe.v14i04.8397.