@techreport{weko_50276_1, author = "ATSUSHI,SHIRO and MASAYUKI,NUMAO and CHOLWICH,NATTEE", title = "Preprocessing Planning for Data Mining", year = "2004", institution = "Department of Computer Science Tokyo Institute of Technology, The Institute of Scientific and Industrial Research Osaka University, The Institute of Scientific and Industrial Research Osaka University", number = "125(2004-ICS-138)", month = "dec" }