Comprehensive Assessment of Water Environmental Quality Based on Support Vector Machine

A method of comprehensive assessment of water environmental quality based on support vector machine is proposed in this paper.The corresponding ways of data standardization and generating training data are given,Multi-class support vector machine was designed by using one-versus-one method,and to get the optimization parameter by using k-fold cross-validation.The assessment results of five main lakes eutrophication showed that this method possesses convenience objectivity and high practicability.