LIAN Ke, HUANG Jian-guo, WANG Hou-jun, et al. Study on a GA-based SVM Decision-tree Multi-Classification Strategy[J]. Acta Electronica Sinica, 2008, 36(8): 1502-1507.
LIAN Ke, HUANG Jian-guo, WANG Hou-jun, et al. Study on a GA-based SVM Decision-tree Multi-Classification Strategy[J]. Acta Electronica Sinica, 2008, 36(8): 1502-1507.DOI:
This paper presents a GA-based decision-tree algorithm to deal with SVM multi-class classification problem.First
GA is used to create optimal or near-optimal decision-tree automatically
which makes the margin between two classes maximal at every decision node.Then at every decision node
standard SVM is used to make binary classification.Finally
the SVM decision tree achieves multi-classification.Theoretical analysis and experiments show that the proposed method is more precise than the traditional "DT-SVM" and "DAG-SVM" methods
and has higher training and testing efficient than classical "1-a-1" and "1-a-r" methods.