Package org.tribuo.evaluation

Interface EvaluationRenderer<T extends Output<T>,E extends Evaluation<T>>

Type Parameters:

T - type of output

E - type of evaluation

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface EvaluationRenderer<T extends Output<T>,E extends Evaluation<T>>

Renders an Evaluation into a String.

For example, an implementation might produce

Method Summary

Modifier and Type	Method	Description
String	apply(E evaluation)	Convert the evaluation to a string.

Method Details

apply

String apply(E evaluation)

Convert the evaluation to a string. For example:

     EvaluationRenderer<Label, LabelEvaluation> renderer = (LabelEvaluation eval) -> {
         StringBuilder sb = new StringBuilder();
         sb.append(String.format("macro F1: %.2f", eval.macroAveragedF1()));
         sb.append(String.format("micro F1: %.2f", eval.microAveragedF1()));
         return sb.toString();
     }

     LabelEvaluation evaluation = ...
     System.out.println(renderer.apply(evaluation));
 

Parameters:

evaluation - The evaluation to render.

Returns:

The renderer's representation of the evaluation as a String.