摘要
采用Apriori性质和位集合的技术进行海量遥感图像数据的挖掘,该算法只扫描一次事务数据库。节省了MBSA算法中的位集合的逻辑"与"操作,提高了效率,尤其针对海量的遥感图像数据。并将该算法应用到遥感图像关联规则挖掘中。
This algorithm was presented which based Apriori and BitSet technique in remote sensing image. This algorithm scanned the transaction database only once .This algorithm retrenched the Bitset logic "And" operation and speeded up the computation, especially to remote sensing image. And this algorithm had been applied to association rule mining of remote sensing image.
出处
《微计算机信息》
北大核心
2007年第33期141-143,共3页
Control & Automation
基金
广西自然科学基金项目(桂科自0640026)
关键词
数据挖掘
遥感图像
关联规则
位集合
data mining, remote sensing image, association rule, Bitset