| 基于时间约束的闭合序列模式挖掘 |
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| 引用本文： | 林颖. 基于时间约束的闭合序列模式挖掘[J]. 南平师专学报, 2009, 28(2): 70-73 |
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| 作者姓名： | 林颖 |
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| 作者单位： | 武夷学院,信息网络与教育技术中心,福建,武夷山,354300 |
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| 摘 要： | 针对网络数据时间性强的特点，文章对PosD算法进行改进，提出了基于时间约束的闭合序列模式挖掘算法PosD＊。实验表明此算法为提高网络数据的分析速度提供了有效的帮助，更具实际意义。
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| 关 键 词： | 数据挖掘 闭合序列模式挖掘 PosD＊算法 网络安全 |
The Closed Sequential Pattern Mining Algorithm Based on Time Constrained |
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| LIN Ying. The Closed Sequential Pattern Mining Algorithm Based on Time Constrained[J]. Journal of Nanping Teachers College, 2009, 28(2): 70-73 |
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| Authors: | LIN Ying |
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| Affiliation: | LIN Ying (Network Education ＆ Technique Center of Wuyi University, Wuyishan, Fujian, 354300) |
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| Abstract: | Considering that network data has strict demands on time, in this paper the PosD algorithm is improved and the closed sequential pattern mining algorithm based on time constrait, PosD＊, is presented. Experiments show that it can provide good help in speeding up the analysis of network data with more practical meaning. |
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| Keywords: | data mining closed sequential pattern mining PosD＊ algorithm network security |
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