De Brabanter, Kris, Johan Suykens, and Bart De Moor. “Nonparametric Regression via StatLSSVM”. Journal of Statistical Software 55, no. 2 (October 22, 2013): 1–21. Accessed November 30, 2022. https://www.jstatsoft.org/index.php/jss/article/view/v055i02.