INFOVIS
2003
IEEE
14 years 4 months ago
2003
IEEE
Data sets with a large number of nominal variables, some with high cardinality, are becoming increasingly common and need to be explored. Unfortunately, most existing visual explo...
GI
2004
Springer
14 years 5 months ago
2004
Springer
: A concept for identification of candidates for outliers is presented, with a focus on nominal variables. The database concerned is searched for rules that are almost universally...