SMO Sequential minimal optimization algorithm for SVM See the link below for a detailed program documentation(in Chinese): https://github.com/PrimerLi/SMO/blob/master/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E7%AE%97%E6%B3%95%20III:%20Sequential%20Minimal%20Optimization%20%E7%AE%97%E6%B3%95%E6%B1%82%E8%A7%A3%20Support%20Vector%20Machine.pdf See the link below for a detailed program documentation(in English): https://github.com/PrimerLi/smo-scala/blob/master/smo.pdf