Journal of Jianghan University(Natural Science Edition) ›› 2017, Vol. 45 ›› Issue (3): 262-267.doi: 10.16389/j.cnki.cn42-1737/n.2017.03.014
Previous Articles Next Articles
ZOU Hongxia,TAO Shuo
Online:
Published:
Abstract: ROCCH theory is mainly used to solve the performance evaluation of two-classifier which are cost sensitive,how to effectively extend it to multi class evaluation is the difficulty for research. With binary-tree and vertical average method,a new cost-sensitive three-classifier evaluation method B-ROCCH was made up. B-ROCCH method was used to transform three-classification problems into two-classification problems with the idea of binary-tree,three types of ROC curves were plotted with the vertical average method,then combinated with the ROCCH thoughts,to determine the potential best classifier and the best classifier in the three-classification problems. The method was implemented on the MBNC platform,the experimental data were compared with the B-AUC evaluation method,the results prove that the B-ROCCH method is feasible,more distinguishable and faster.
Key words: classifier evaluation, cost - sensitive, binary-tree, three-classifier
CLC Number:
TP301.6
ZOU Hongxia,TAO Shuo. Research on Three-Classifier Evaluation Method B-ROCCH[J]. Journal of Jianghan University(Natural Science Edition), 2017, 45(3): 262-267.
0 / / Recommend
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks
URL: https://qks.jhun.edu.cn/jhdx_zk/EN/10.16389/j.cnki.cn42-1737/n.2017.03.014
https://qks.jhun.edu.cn/jhdx_zk/EN/Y2017/V45/I3/262