Attribute test Ordinal attributes Ordinal attributes can also produce binary or multiway splits Ordinal attributes can be grouped as long as the grouping does not violate the order property of the attribute values Shirt Shirt Size Size ∧A La arge, (Small Medium, Large, Medium Extra Large Extra Large 1/30/2021 PATTERN RECOGNITIONAttribute test Ordinal attributes ◦ Ordinal attributes can also produce binary or multiway splits. ◦ Ordinal attributes can be grouped as long as the grouping does not violate the order property of the attribute values. 1/30/2021 PATTERN RECOGNITION 15