INFOVIS
2003
IEEE
13 years 9 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
13 years 10 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...