Mining Functional Dependency Rule of Relational Database

  • Authors:

  • Xiaopeng Tao;Ning Wang;Shuigeng Zhou;Aoying Zhou;Yunfa Hu

  • Affiliations:

  • -;-;-;-;-

  • Venue:
  • PAKDD '99 Proceedings of the Third Pacific-Asia Conference on Methodologies for Knowledge Discovery and Data Mining
  • Year:
  • 1999

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Abstract

This paper defines a kind of rule, functional dependency rule. The functional dependency degree of relational database can be depicted by this kind of rule. We give a algorithm to mine this kind of rule and prove some theorem to ensure the high efficiency and the correction of the algorithm. At last, we point some experiment result to support our conclusion.