TsarfatyEval (Stanford JavaNLP API)

java.lang.Object
- edu.stanford.nlp.parser.metrics.AbstractEval
- - edu.stanford.nlp.parser.metrics.TsarfatyEval

All Implemented Interfaces:

Eval
```
public class TsarfatyEval
extends AbstractEval
```
Character level segmentation and tagging metric from (Tsarfaty, 2006). For evaluating parse trees at the character level, use Evalb with the charLevel flag set to true. NOTE: If segmentation markers (e.g. "+") appear in the input, then they should be stripped prior to running this metric.

Author:

Spence Green

Nested Class Summary
- Nested classes/interfaces inherited from class edu.stanford.nlp.parser.metrics.AbstractEval
  AbstractEval.CatErrorEval, AbstractEval.RuleErrorEval, AbstractEval.ScoreEval

Field Summary
- Fields inherited from class edu.stanford.nlp.parser.metrics.AbstractEval
  curF1, num, runningAverages, str

Constructor Summary

Constructors
Constructor Description

TsarfatyEval(String str, boolean tags)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`main(String[] args)`	Run the scoring metric on guess/gold input.
`protected Set<?>`	`makeObjects(Tree tree)`

Methods inherited from class edu.stanford.nlp.parser.metrics.AbstractEval
display, display, evaluate, evaluate, evaluate, getEvalbF1, getEvalbF1Percent, getExact, getExactPercent, getLastF1, getNum, getSentAveF1, precision

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - TsarfatyEval
```
public TsarfatyEval(String str,
                    boolean tags)
```
- Method Detail
  - makeObjects
```
protected Set<?> makeObjects(Tree tree)
```
    Specified by:
    
    makeObjects in class AbstractEval
  - main
```
public static void main(String[] args)
```
    Run the scoring metric on guess/gold input. This method performs "Collinization." The default language is English.
    
    Parameters:
    
    args -