Analysis on Earthquake Precursory Anomalies Based on Two Direction S-rough Sets*
To determine the main precursory anomalies fromintricate earthquake precursors in given area is theimportant content of earthquake consultation.Basedon the dynamic transfer characteristic of elements inS-rough sets theory,and the regional difference andprecursory difference of earthquake precursoryanomalies,an analytical algorithm of earthquakeprecursory anomalies based on two direction S-roughsets was proposed,which algorithm can determine themain observation items of earthquake precursoryanomalies in given area,it also offers a reliablemethod for seismologists to estimate future earthquakesituation correctly.
earthquake precursor earthquake consultation two direction S-rough sets element transfer
Chen Xiuqiong Shi Kaiquan
Department of Mathematics and Computer Science,Sanming College,Sanming 365004 Fujian China School of Mathematics,Shandong University,Jinan 250100 Shandong China
国际会议
厦门
英文
940-944
2008-11-17(万方平台首次上网日期,不代表论文的发表时间)