Io Columns Multiclass Classification

Input and Output Columns

The input label column data must be key type and the feature column must be a known-sized vector of xref:System.Single.

This trainer outputs the following columns:

Output Column Name	Column Type	Description
Score	Vector of xref:System.Single	The scores of all classes. Higher value means higher probability to fall into the associated class. If the i-th element has the largest value, the predicted label index would be i. Note that i is zero-based index.
PredictedLabel	key type	The predicted label's index. If its value is i, the actual label would be the i-th category in the key-valued input label type.