摘要
本文以收集的西南地区1950年以来301个典型破坏性地震震例数据为基础,选择关联规则和决策树两种数据挖掘方法,对地震经济损失与当地经济情况进行分析,给出了相关规则,并对关联规则和决策树两种不同的挖掘方法得出的结果进行了分析比较。
This work is based on 301 destructive earthquake cases in the five southwestern provinces in China since 1950. By using association rules and decision tree, we analyze seismic economic losses and local economic conditions, works out the correlation rules, and compare the results of the above two different mining methods.
出处
《震灾防御技术》
CSCD
2013年第3期275-282,共8页
Technology for Earthquake Disaster Prevention
基金
2011年度地震行业科研专项 西南地震应急对策新模式与关键技术研究(201108013)
关键词
经济损失
数据挖掘
关联规则
决策树
Economic losses
Data mining
Association rules
Decision tree
