Frequent Itemset Discovery with SQL Using Universal Quantification.

Ralf Rantzau Frequent Itemset Discovery with SQL Using Universal Quantification. 194-213 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2682&spage=194 2004 conf/cinq/2004 Database Support for Data Mining Applications db/conf/cinq/cinq2004.html#Rantzau04