图 书 馆
正向搜索的回归线的拟合混合物：聚类和孤立点检测中的应用Fitting mixtures of regression lines with the forward search: application to clustering and outlier detection |
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| 课程网址: | http://videolectures.net/mmdss07_cerioli_fmr/ |
| 主讲教师: | Andrea Cerioli, Domenico Perrotta |
| 开课单位: | 帕尔马大学 |
| 开课时间: | 2007-09-18 |
| 课程语种: | 英语 |
| 中文简介: |  |
| 课程简介: | The forward search is a method for detecting unidentified subsets and masked outliers and for determining their effect on models fitted to the data. This talk describes a semi-automatic approach to outlier detection and clustering through the forward search. We address challenging issues including selection of the number of groups. The performance of the algorithm is shown on several trade data sets relevant for fraud detection problems. |
| 关 键 词: | 计算机科学; 机器学习; 聚类 |
| 课程来源: | 视频讲座网 |
| 最后编审: | 2020-06-06：yumf |
| 阅读次数: | 36 |