@techreport{weko_31864_1,
   author	 = "Takeaki,Uno and Tatsuya,Asai and Hiroki,Arimura and Yuzo,Uchida",
   title	 = "Practical Techniques for Speeding Up Enumeration Algorithms for Frequent Itemset Mining Problems",
   year 	 = "2004",
   institution	 = "National Institute of Informatics, Department of Informatics  Kyushu University, Department of Informatics  Kyushu University, Department of Informatics  Kyushu University",
   number	 = "34(2003-AL-094)",
   month	 = "mar"
}