机构地区: 中国科学院计算技术研究所
出 处: 《广西师范大学学报(自然科学版)》 2002年第4期27-31,共5页
摘 要: 现行的关联规则挖掘算法大多只针对单一数据源进行挖掘,但在实验应用中,往往碰到多个数据源的情况.前面的工作已经就多数据源的挖掘做了一些基础性的研究,取得了一定的成果.在此提出一个多数据源关联规则挖掘算法,能够较好的解决在多个数据源的情况下,关联规则挖掘中所涉及的问题,并在实验部分验证了此种算法的正确性和效率. Nowadays,the techniques of data mining focus on single data sources.But during practical application,multidata sources often occur.The previous work has already made some basic research and made some progress on mining multidata sources.This paper develops an algorithm of mining association rules in multidata sources which it can solve well some problems occurred in mining association rules.The algorithm proved its correctness and efficiency in the experimental part.