Journal on Communications ›› 2020, Vol. 41 ›› Issue (12): 47-59.doi: 10.11959/j.issn.1000-436X.2020244

• Papers • Previous Articles     Next Articles

Multi-label feature selection based on dynamic graph Laplacian

Yonghao LI1,2, Liang HU1,2, Ping ZHANG1,2, Wanfu GAO1,2,3   

  1. 1 College of Computer Science and Technology, Jilin University, Changchun 130012, China
    2 Key Laboratory of Symbolic Computation and Knowledge Engineering, Ministry of Education, Jilin University, Changchun 130012, China
    3 College of Chemistry, Jilin University, Changchun 130012, China
  • Revised:2020-10-18 Online:2020-12-25 Published:2020-12-01
  • Supported by:
    Postdoctoral Innovative Talents Support Program under Grant(BX20190137);China Postdoctoral Science Foundation Founded Project(2020M670839);The National Key Research and Development Program of China(2017YFA0604500);Key Scientific and Technological Research and Development Plan of Jilin Province(20180201103GX)

Abstract:

In view of the problems that graph-based multi-label feature selection methods ignore the dynamic change of graph Laplacian matrix, as well as such methods employ logical-value labels to guide feature selection process and loses label information, a multi-label feature selection method based on both dynamic graph Laplacian matrix and real-value labels was proposed.The robust low-dimensional space of feature matrix was used to construct a dynamic graph Laplacian matrix, and the robust low-dimensional space was used as the real-value label space.Furthermore, manifold and non-negative constraints were adopted to transform logical labels into real-valued labels to address the issues mentioned above.The proposed method was compared to three multi-label feature selection methods on nine multi-label benchmark data sets in experiments.The experimental results demonstrate that the proposed multi-label feature selection method can obtain the higher quality feature subset and achieve good classification performance.

Key words: multi-label feature selection, dynamic graph Laplacian matrix, real-value label, classification

CLC Number: 

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