. . . . "A Universal Data Pre-processing System" . "Brno" . "RIV/68407700:21230/03:00091010" . "80-210-3215-4" . "Brno" . . . "12"^^ . "[8EA1910C9A43]" . . "A Universal Data Pre-processing System" . "R" . "2"^^ . "597224" . . "Kouba, Zden\u011Bk" . . "Aubrecht, Petr" . . "2"^^ . . . . "21230" . "SumatraTT; data mining; data pre-processing system; data warehousing"@en . "The main research in data warehousing and data mining is focused on efficiency of the core algorithm (search and induction). Unfortunately, these depend on quality of input data. Noisy and erroneous data makes these algorithms useless. Before processing, data needs to be investigated and pre-processed. This paper specifies a set of requirements on a data pre-processing system, which should be satisfied in order to provide a complete and usable system. These requirements were being taken into account when designing and implementing the SumatraTT pre-processing system at the Czech Technical University in Prague."@en . "Masarykova univerzita" . "A Universal Data Pre-processing System"@en . . . . "The main research in data warehousing and data mining is focused on efficiency of the core algorithm (search and induction). Unfortunately, these depend on quality of input data. Noisy and erroneous data makes these algorithms useless. Before processing, data needs to be investigated and pre-processed. This paper specifies a set of requirements on a data pre-processing system, which should be satisfied in order to provide a complete and usable system. These requirements were being taken into account when designing and implementing the SumatraTT pre-processing system at the Czech Technical University in Prague." . . "A Universal Data Pre-processing System"@en . "RIV/68407700:21230/03:00091010!RIV10-MSM-21230___" . "2003-10-18+02:00"^^ . "DATAKON 2003" .