以天气数据集(weather.numeric.arff)为例,要添加一列新的属性叫“心情”,分类三类:好(good),不好(bad),一般(normal),利用AddUserFields过滤器步骤为()。
选项:
A:Choose—filters—unsupervised—attribute--Adduserfields
B:Choose—filters—supervised—attribute--Adduserfields
C:Choose—filters—supervised—instance--Adduserfields
D:Choose—filters—unsupervised—instance--Adduserfields
发布时间:2024-06-06 16:36:01