A rough set approach to outlier detection
文献类型：期刊论文
| 作者 | Jiang, Feng1,2; Sui, Yuefei1; Cao, Cungen1 |
| 刊名 | International journal of general systems
 |
| 出版日期 | 2008 |
| 卷号 | 37期号:5页码:519-536 |
| 关键词 | Outlier detection Rough sets Rough membership function Kdd |
| ISSN号 | 0308-1079 |
| DOI | 10.1080/03081070701251182 |
| 通讯作者 | Jiang, feng(jiangkong@163.net) |
| 英文摘要 | One person's noise is another person's signal (knorr and ng 1998). in recent years, much attention has been given to the problem of outlier detection, whose aim is to detect outliersobjects who behave in an unexpected way or have abnormal properties. detecting such outliers is important for many applications such as criminal activities in electronic commerce, computer intrusion attacks, terrorist threats, agricultural pest infestations. in this paper, we suggest to exploit the framework of rough sets for detecting outliers. we propose a novel definition of outliersrmf (rough membership function)-based outliers, by virtue of the notion of rough membership function in rough set theory. an algorithm to find such outliers is also given. and the effectiveness of rmf-based method is demonstrated on two publicly available data sets. |
| WOS研究方向 | Computer Science ; Engineering |
| WOS类目 | Computer Science, Theory & Methods ; Ergonomics |
| 语种 | 英语 |
| WOS记录号 | WOS:000258687800002 |
| 出版者 | TAYLOR & FRANCIS LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2390883 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Jiang, Feng |
| 作者单位 | 1.Chinese Acad Sci, Inst Comp Technol, Key Lab Intelligent Informat Proc, Beijing, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Feng,Sui, Yuefei,Cao, Cungen. A rough set approach to outlier detection[J]. International journal of general systems,2008,37(5):519-536. |
| APA | Jiang, Feng,Sui, Yuefei,&Cao, Cungen.(2008).A rough set approach to outlier detection.International journal of general systems,37(5),519-536. |
| MLA | Jiang, Feng,et al."A rough set approach to outlier detection".International journal of general systems 37.5(2008):519-536. |
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来源：中国科学院大学
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