摘要
为了解决目前企业急需的交叉销售问题,提出了基于时间戳数据库的分布式多层时态关联规则挖掘问题,并实现了解决该问题的核心算法DMTARM。该算法减少了数据库的扫描次数,提高了内存的使用效率和通信效率。
For resolving cross selling which is urging needed by enterprises, this paper formulates the issue of mining multi-level temporal association rules from distributed timestamp databases, puts forward a solution for this issue. It reduces the scan times on related datasets, and also optimizes the communication mode by polling techniques for information exchange.
出处
《计算机工程》
CAS
CSCD
北大核心
2004年第16期63-64,共2页
Computer Engineering
关键词
数据挖掘
关联规则
分布式系统
Data mining
Association rules
Distributed system