fi-divergence NMF with biorthogonal regularization for data representation
Yuan, Ruixue1; Leng, Chengcai1; Li, Bing2; Basu, Anup3
刊名ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE
2023-05-01
卷号121页码:14
关键词NMF fi-divergence Biorthogonal regularization Clustering
ISSN号0952-1976
DOI10.1016/j.engappai.2023.106014
通讯作者Leng, Chengcai(ccleng@nwu.edu.cn)
英文摘要Non-Negative Matrix Factorization (NMF) has become a commonly used method for data representation. Orthogonal NMF improves the clustering performance by adding orthogonal constraints to the decomposed matrices. The existing orthogonal NMF methods typically use Euclidean distance to measure the difference between before and after factorization for convenience and simplicity. However, limitations of the Euclidean distance can lead to inflexibilities. In addition, failure to consider orthogonality of the decomposed features and sparsity of the data representation can also lead to degraded performance of the algorithm. In order to overcome the above shortcomings, we propose a novel fi-divergence-based NMF with biorthogonal regularization (BO-fi NMF). Our BO-fi NMF method uses generalized fi-divergence instead of Euclidean distance to measure the similarity between matrices, and selects an appropriate fi for each type of data to obtain a more flexible way of measuring similarity. In addition, we also incorporate biorthogonal constraints into the minimized objective function, which ensures both orthogonality of the decomposed features and sparsity of the data representation. Furthermore, we use trace rather than Euclidean distance to measure the orthogonality of the decomposed matrices, which reduces execution time. Finally, clustering experiments on image datasets show that the overall clustering effect of BO-fi NMF is better than state-of-the-art methods.
资助项目National Natural Science Foundation of China[61702251] ; Natural Science Basic Research Plan in Shaanxi Province of China[2018JM6030] ; Natural Sciences and Engineering Research Council of Canada ; Youth Academic Talent Support Program of Northwest University, China[360051900151]
WOS关键词NONNEGATIVE MATRIX FACTORIZATION ; ROBUST ; ALGORITHMS
WOS研究方向Automation & Control Systems ; Computer Science ; Engineering
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000990904700001
资助机构National Natural Science Foundation of China ; Natural Science Basic Research Plan in Shaanxi Province of China ; Natural Sciences and Engineering Research Council of Canada ; Youth Academic Talent Support Program of Northwest University, China
内容类型期刊论文
源URL[http://ir.ia.ac.cn/handle/173211/53275]  
专题多模态人工智能系统全国重点实验室
通讯作者Leng, Chengcai
作者单位1.Northwest Univ, Sch Math, Xian 710127, Peoples R China
2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
3.Univ Alberta, Dept Comp Sci, Edmonton, AB 628, Canada
推荐引用方式
GB/T 7714
Yuan, Ruixue,Leng, Chengcai,Li, Bing,et al. fi-divergence NMF with biorthogonal regularization for data representation[J]. ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE,2023,121:14.
APA Yuan, Ruixue,Leng, Chengcai,Li, Bing,&Basu, Anup.(2023).fi-divergence NMF with biorthogonal regularization for data representation.ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE,121,14.
MLA Yuan, Ruixue,et al."fi-divergence NMF with biorthogonal regularization for data representation".ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE 121(2023):14.
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace