摘要
文章把数据挖掘技术引入到地震预报领域,研究并行关联规则在地震预报中寻找地震相关地区的应用。针对地震目录数据的特点利用多种剪枝技术,提出一个基于主从模式设计的并行关联规则挖掘算法,取得了较好的运行效率。在寻找地震地区相关性的应用实践中得到了一些有意义的结果。
This paper introduces data mining into earthquake region-correlation prediction. It probes into the application of parallel association rules for earthquake prediction. According to the characteristics of the earthquake data, this paper presents the FPM_LP ( Fast Parallel Mining of Local Pruning) parallel algorithm to find out the association rules. Applies the FPM_LP algorithm to mine the earthquake region-correlation and finds out some significative results such as the correlation between Yunnan and XinJiang and the correlations in the regions of XinJiang. The result shows that the algorithm will have good effect when used in earthquake data.
出处
《计算机应用与软件》
CSCD
北大核心
2006年第3期20-21,80,共3页
Computer Applications and Software
基金
国家地震科学联合基金项目(No.104090)
上海市自然科学基金项目(No.03ZR14038)
关键词
数据挖掘
关联规则
并行计算
地震预报
地震地区相关性
Data mining Association rule Parallel computer Earthquake prediction Earthquake region-correlation