Multiple recursive projection twin support vector machine for multi-class classification

作者：Li, Chun-Na; Huang, Yun-Feng; Wu, He-Ji; Shao, Yuan-Hai^*; Yang, Zhi-Min

来源：International Journal of Machine Learning and Cybernetics, 2016, 7(5): 729-740.

DOI：10.1007/s13042-014-0289-2

• Multi-class classification
• Multiple recursive projection
• Twin support vector machine
• Projection twin support vector machine

For multi-class classification problem, a novel multiple projection twin support vector machine (Multi-PTSVM) is proposed. Our Multi-PTSVM solves K quadratic programming problems (QPPs) to obtain K projection axes, which is similar to binary PTSVM, but the regularization terms and recursive procedure are introduced for each class, which improve the generalization ability greatly. Comparisons against the Multi-SVM, Multi-TWSVM, Multi-GEPSVM, and our Multi-PTSVM on both synthetic and benchmark datasets indicate that our Multi-PTSVM has its advantages.

• 出版日期2016-10
• 单位浙江工业大学