多标记分类和标记相关性的联合学习
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

国家自然科学基金(61272222, 61003116); 江苏省自然科学基金(BK2011782, BK2011005)


Joint Learning of Multi-Label Classification and Label Correlations
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    提出了多标记分类和标记相关性的联合学习(JMLLC),在JMLLC中,构建了基于类别标记变量的有向条件依赖网络,这样不仅使得标记分类器之间可以联合学习,从而增强各个标记分类器的学习效果,而且标记分类器和标记相关性可以联合学习,从而使得学习得到的标记相关性更为准确.通过采用两种不同的损失函数:logistic回归和最小二乘,分别提出了JMLLC-LR(JMLLC with logistic regression)和JMLLC-LS(JMLLC with least squares),并都拓展到再生核希尔伯特空间中.最后采用交替求解的方法求解JMLLC-LR和JMLLC-LS.在20个基准数据集上基于5种不同的评价准则的实验结果表明,JMLLC优于已提出的多标记学习算法.

    Abstract:

    In this paper, joint learning of multi-label classification and label correlations (JMLLC) is proposed. In JMLLC, a directed conditional dependency network is constructed based on class label variables. This not only enables joint learning of independent label classifiers to enhance the performance of label classifiers, but also allows joint learning of label classifiers and label correlations, thereby making the learned label correlations more accurate. JMLLC-LR (JMLLC with logistic regression) and JMLLC-LS (JMLLC with least squares), are proposed respectively by adopting two different loss functions: logistic regression and least squares, and are both extended to the reproducing kernel Hilbert space (RKHS). Finally, both JMLLC-LR and JMLLC-LS can be solved by alternating solution approaches. Experimental results on twenty benchmark data sets based on five different evaluation criteria demonstrate that JMLLC outperforms the state-of-the-art MLL algorithms.

    参考文献
    相似文献
    引证文献
引用本文

何志芬,杨明,刘会东.多标记分类和标记相关性的联合学习.软件学报,2014,25(9):1967-1981

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2014-01-29
  • 最后修改日期:2014-04-22
  • 录用日期:
  • 在线发布日期: 2014-09-09
  • 出版日期:
您是第位访问者
版权所有:中国科学院软件研究所 京ICP备05046678号-3
地址:北京市海淀区中关村南四街4号,邮政编码:100190
电话:010-62562563 传真:010-62562533 Email:jos@iscas.ac.cn
技术支持:北京勤云科技发展有限公司

京公网安备 11040202500063号