会议专题

Research on derivative events for Chinese natural disasters based on the Apriori improved model

The article based on the Apriori improved model, combined with the related theory of natural disasters derivative events, analyzes the information data of the natural disaster in the last three years in China, and finally confirms 10 representative derivative events of natural disasters. Through analyzing and sorting, this paper checks the results based on minimum support and minimum confidence, and ultimately determines the relationship between different derivative events. By discussing the items that rank ahead with the high confidence in associated results of the 2-items, 3-items and 4items, respectively, it could be confirmed that the correctness of association results, and reflected the efficiency of the Apriori improved algorithm. Therefore, individuals can use the results to forecast the possibility of related derivative events after natural disasters occurring, with the ultimate goal of improving the prediction system.

Apriori natural disasters derivative events association rules

WANG Bin-lin CHU Yi-Ran WANG Shuang SUNYing

Harbin Engineering University P.R.China, 150001 Northwestern Polytechnical University P.R.China,710072

国际会议

2011 China Located International Conference on Information Systems for Crisis Response and Management(第五届危机响应与管理信息系统中国区国际大会 ISCRAM-China 2011)

哈尔滨

英文

422-427

2011-11-24(万方平台首次上网日期,不代表论文的发表时间)