Institutional Repository of School of Information Engineering and Artificial Intelligence
Clustering by Unified Principal Component Analysis and Fuzzy C-Means with Sparsity Constraint | |
Wang, Jikui1; Shi, Quanfu2; Yang, Zhengguo1; Nie, Feiping3 | |
2020 | |
会议名称 | 20th International Conference on Algorithms and Architectures for Parallel Processing, ICA3PP 2020 |
会议录名称 | Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) |
卷号 | 12453 LNCS |
页码 | 337-351 |
会议日期 | 2020-10-02 - 2020-10-04 |
会议地点 | New York, NY, United states |
出版地 | CHAM |
出版者 | Springer Science and Business Media Deutschland GmbH |
摘要 | For clustering high-dimensional data, most of the state-of-the-art algorithms often extract principal component beforehand, and then conduct a concrete clustering method. However, the two-stage strategy may deviate from assignments by directly optimizing the unified objective function. Different from the traditional methods, we propose a novel method referred to as clustering by unified principal component analysis and fuzzy c-means (UPF) for clustering high-dimensional data. Our model can explore underlying clustering structure in low-dimensional space and finish clustering simultaneously. In particular, we impose a L0-norm constraint on the membership matrix to make the matrix more sparse. To solve the model, we propose an effective iterative optimization algorithm. Extensive experiments on several benchmark data sets in comparison with two-stage algorithms are conducted to validate effectiveness of the proposed method. The experiments results demonstrate that the performance of our proposed method is superiority. © 2020, Springer Nature Switzerland AG. |
关键词 | Cluster analysis Fuzzy systems Iterative methods Matrix algebra Parallel architectures High dimensional data Iterative optimization algorithms Low-dimensional spaces Objective functions Principal Components Sparsity constraints State-of-the-art algorithms Two-stage algorithm |
DOI | 10.1007/978-3-030-60239-0_23 |
收录类别 | EI ; CPCI-S |
语种 | 英语 |
WOS研究方向 | Computer Science |
WOS类目 | Computer Science, Hardware & Architecture ; Computer Science, Software Engineering ; Computer Science, Theory & Methods |
WOS记录号 | WOS:000719292600023 |
EI入藏号 | 20204309372689 |
原始文献类型 | Proceedings Paper |
引用统计 | |
文献类型 | 会议论文 |
条目标识符 | http://ir.lzufe.edu.cn/handle/39EH0E1M/9672 |
专题 | 信息工程与人工智能学院 党委研究生工作部(学位管理与研究生工作处) |
作者单位 | 1.College of Information Engineering, Lanzhou University of Finance and Economics, Lanzhou; 2.Gansu; 3.730020, China; 4.Degree Management and Graduate Office, Lanzhou University of Finance and Economics, Lanzhou; 5.Gansu; 6.730020, China; 7.School of Computer Science and Center for OPTical IMagery Analysis and Learning (OPTIMAL), Northwestern Polytechnical University, Xian; 8.Shaanxi; 9.710072, China |
推荐引用方式 GB/T 7714 | Wang, Jikui,Shi, Quanfu,Yang, Zhengguo,et al. Clustering by Unified Principal Component Analysis and Fuzzy C-Means with Sparsity Constraint[C]. CHAM:Springer Science and Business Media Deutschland GmbH,2020:337-351. |
条目包含的文件 | 条目无相关文件。 |
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。
修改评论