Mining Functional Dependency Rule of Relational Database

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...

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Hauptverfasser: Tao, Xiaopeng, Wang, Ning, Zhou, Shuigeng, Zhou, Aoying, Hu, Yunfa
Format: Tagungsbericht
Sprache:eng
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Zusammenfassung: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.
ISSN:0302-9743
1611-3349
DOI:10.1007/3-540-48912-6_71