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| 一种多时间间隔序列模式挖掘算法 | |
| 引用本文： | 李广原,马楠,曹丹阳.一种多时间间隔序列模式挖掘算法[J].微电子学与计算机,2012,29(4):10-13. |
| 作者姓名： | 李广原 马楠 曹丹阳 |
| 作者单位： | 1. 北京科技大学知识工程研究所,北京100083／广西师范学院计算机与信息工程学院,广西南宁530001 2. 北京科技大学知识工程研究所,北京100083／北京联合大学信息学院,北京110101 3. 北京科技大学知识工程研究所,北京,100083 |
| 基金项目： | 国家自然科学基金，北京市科技计划专项课题 |
| 摘 要： | 提出一种多时间间隔的序列模式挖掘算法,依据挖掘的实际情况设置可变的时间区间,采用有效的剪枝策略,分区间精确显示多时间间隔序列模式挖掘结果.实验证明,算法具有较高的挖掘性能. |
| 关 键 词： | 数据挖掘 序列模式 多时间间隔 |
An Efficient Algorithm for Mining of Multi-time-interval Sequential Patterns |
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| LI Guang-yuan,MA Nan,CAO Dan-yang.An Efficient Algorithm for Mining of Multi-time-interval Sequential Patterns[J].Microelectronics & Computer,2012,29(4):10-13. | |
| Authors: | LI Guang-yuan MA Nan CAO Dan-yang |
| Affiliation: | 1(1 Research Institute of Knowledge Engineering,University of Science & Technology Beijing,Beijing 100083,China; 2 School of Computer and Information Engineering,Guangxi Teachers Education University,Nanning 530023,China; 3 College of Information,Beijing Union University,Beijing 110101,China) |
| Abstract: | In this paper,we present an efficient algorithm for mining of multi-time-interval sequential patterns.The proposal algorithm set a dynamic time-interval based on the mining process,alone with the use of efficient prune techniques,the mining results are shown in a precise way.Experimental results also show that the algorithm has high performance. |
| Keywords: | data mining sequential patterns multi-time-interval |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |