模式识别与人工智能
Saturday, March 15, 2025 Home      About Journal      Editorial Board      Instructions      Ethics Statement      Contact Us                   中文
  2020, Vol. 33 Issue (1): 41-49    DOI: 10.16451/j.cnki.issn1003-6059.202001005
Papers and Reports Current Issue| Next Issue| Archive| Adv Search |
Chunk-by-Chunk Incomplete Multi-view Clustering Based on Orthogonal Constraints
JIANG Jianwei1, YIN Jun1
1. College of Information Engineering, Shanghai Maritime University, Shanghai 201306

Download: PDF (623 KB)   HTML (1 KB) 
Export: BibTeX | EndNote (RIS)      
Abstract  Existing incomplete multi-view clustering algorithms based on nonnegative matrix factorization(NMF) cannot extract local features accuratly. To solve this problem, an algorithm of chunk-by-chunk incomplete multi-view clustering based on orthogonal constraints (CIMVCO) is proposed. A potential feature matrix of all views is obtained by nonnegative matrix factorization, and orthogonal constraints are added to obtain better local features. For missing samples of each view, smaller weights are given to reduce the impact of missing data. To solve the problem of large scale data clustering, data are processed block-by-block to reduce the memory demand and processing time. Experimental results on Reuters and Digit datasets demonstrate the effectiveness of CIMVCO.
Key wordsChunk-by-Chunk      Multi-view Clustering      Nonnegative Matrix Factorization(NMF)      Orthogonal Constraints     
Received: 14 October 2019     
ZTFLH: TP 181  
Fund:Supported by National Natural Science Foundation of China(No.61603243), China Postdoctoral Science Foundation(No.2017M
611503)
Corresponding Authors: YIN Jun, Ph.D., associate professor. His research interests include pattern recognition and machine lear-ning.   
About author:: JIANG Jianwei, master student. Her research interests include pattern recognition and machine learning.
Service
E-mail this article
Add to my bookshelf
Add to citation manager
E-mail Alert
RSS
Articles by authors
JIANG Jianwei
YIN Jun
Cite this article:   
JIANG Jianwei,YIN Jun. Chunk-by-Chunk Incomplete Multi-view Clustering Based on Orthogonal Constraints[J]. , 2020, 33(1): 41-49.
URL:  
http://manu46.magtech.com.cn/Jweb_prai/EN/10.16451/j.cnki.issn1003-6059.202001005      OR     http://manu46.magtech.com.cn/Jweb_prai/EN/Y2020/V33/I1/41
Copyright © 2010 Editorial Office of Pattern Recognition and Artificial Intelligence
Address: No.350 Shushanhu Road, Hefei, Anhui Province, P.R. China Tel: 0551-65591176 Fax:0551-65591176 Email: bjb@iim.ac.cn
Supported by Beijing Magtech  Email:support@magtech.com.cn