Research on Multi-relational Data Mining Approaches
多关系数据挖掘方法研究*

Most existing data mining approaches look for patterns in a single table,Multi-Relational Data Mining(MRDM) approaches directly look for patterns that involve multiple tables(relations) from a relational databases.MRDM approaches can solve some problems which is difficult to deal with for propositional data mining approaches.Apart from better expressiveness,MRDM approaches could also make full use of background knowledge in the process of discovery.In recently years,using ILP technology for reference,many popular data mining methods have been extended to the multi-relational case,such as relational association rules,relational classification approaches,etc.