| 利用数据仓库技术实现网络流量数据分析 |
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| 引用本文： | 唐红,吴勇军. 利用数据仓库技术实现网络流量数据分析[J]. 华中科技大学学报(自然科学版), 2003, 31(11): 20-21 |
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| 作者姓名： | 唐红 吴勇军 |
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| 作者单位： | 重庆邮电学院计算机系 |
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| 基金项目： | 重庆市科学技术委员会科技攻关项目 (72 2 0 B 2 0 ) |
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| 摘 要： | 阐述了利用数据仓库的聚合技术，通过设计不同粒度的分级表，实现了对网络流量的海量数据的高效处理．给出了流量分析数据库的设计思想及结构描述，讨论了数据聚合过程．通过采用梯形式的聚合方式，在保证有用信息粒度的基础上，可以大大减少数据量和存储空间，提高查询效率．
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| 关 键 词： | 网络流量 数据仓库 数据挖掘 聚合 |
| 文章编号： | 1671-4512(2003)11-0020-02 |
| 修稿时间： | 2003-03-31 |
Analysis of the data of network traffic by dataware technique |
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| Tang Hong Wu Yongjun Prof., Dept. of Computer,Chongqing University of Posts and Telecommunications,Chongqing ,China.. Analysis of the data of network traffic by dataware technique[J]. JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE, 2003, 31(11): 20-21 |
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| Authors: | Tang Hong Wu Yongjun Prof. Dept. of Computer Chongqing University of Posts Telecommunications Chongqing China. |
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| Affiliation: | Tang Hong Wu Yongjun Prof., Dept. of Computer,Chongqing University of Posts and Telecommunications,Chongqing 400065,China. |
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| Abstract: | How to efficiently process the huge data by using technique of dataware convergence and hierarchical-tables with different granularities was presented. The design of database of traffic data was analyzed and the structure of database was described. The process of converging the data was also discussed. In this way, the data's bulk and storage space is cut down and the efficiency of query is improved while the resolution of information is guaranteed. |
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| Keywords: | network traffic DW DM converge |
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