题名 | Robust $k$ -Means-Type Clustering for Noisy Data |
作者 | |
发表日期 | 2024
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DOI | |
发表期刊 | |
ISSN | 2162-2388
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卷号 | PP期号:99 |
摘要 | Data clustering is a fundamental machine learning task that seeks to categorize a dataset into homogeneous groups. However, real data usually contain noise, which poses significant challenges to clustering algorithms. In this article, motivated by how the $k$ -means algorithm is derived from a Gaussian mixture model (GMM), we propose a robust $k$ -means-type algorithm, named $k$ -means-type clustering based on $t$ -distribution (KMTD), by assuming that the data points are drawn from a special multivariate $t$ -mixture model (TMM). Compared to the Gaussian distribution, the $t$ -distribution has a fatter tail. The proposed algorithm is more robust to noise. Like the $k$ -means algorithm, the proposed algorithm is simpler than those based on a full TMM. Both synthetic and actual data are used to illustrate the proposed algorithm’s performance and efficiency. The experimental results demonstrated that the proposed algorithm operates more quickly than other sophisticated algorithms and, in most cases, achieves higher accuracy than the other algorithms. |
相关链接 | [IEEE记录] |
收录类别 | |
学校署名 | 其他
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引用统计 | |
成果类型 | 期刊论文 |
条目标识符 | http://sustech.caswiz.com/handle/2SGJ60CL/778472 |
专题 | 南方科技大学 |
作者单位 | 1.Shenzhen International Graduate School, Tsinghua University, Shenzhen, China 2.Sichuan University, Key Laboratory of Data Protection and Intelligent Management, Ministry of Education, Chengdu, China 3.Department of Mathematics, University of Connecticut, Storrs, CT, USA 4.Future Network Research Institute, Southern University of Science and Technology, Shenzhen, China 5.Department of Strategic and Advanced Interdisciplinary Research, Peng Cheng Laboratory, Shenzhen, China 6.Cyberspace Security Research Center, Peng Cheng Laboratory, Shenzhen, China |
推荐引用方式 GB/T 7714 |
Xi Xiao,Hailong Ma,Guojun Gan,et al. Robust $k$ -Means-Type Clustering for Noisy Data[J]. IEEE Transactions on Neural Networks and Learning Systems,2024,PP(99).
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APA |
Xi Xiao,Hailong Ma,Guojun Gan,Qing Li,Bin Zhang,&Shutao Xia.(2024).Robust $k$ -Means-Type Clustering for Noisy Data.IEEE Transactions on Neural Networks and Learning Systems,PP(99).
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MLA |
Xi Xiao,et al."Robust $k$ -Means-Type Clustering for Noisy Data".IEEE Transactions on Neural Networks and Learning Systems PP.99(2024).
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条目包含的文件 | 条目无相关文件。 |
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