edu.berkeley.nlp.discPCFG.ObjectiveFunction Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of berkeleyparser Show documentation

The Berkeley parser analyzes the grammatical structure of natural language using probabilistic context-free grammars (PCFGs).

The newest version!

/**
 * 
 */
package edu.berkeley.nlp.discPCFG;

import edu.berkeley.nlp.math.DifferentiableRegularizableFunction;

/**
 * @author petrov
 *
 */
public interface ObjectiveFunction extends DifferentiableRegularizableFunction {
	 double[] getLogProbabilities(EncodedDatum datum, double[] weights, Encoding encoding, IndexLinearizer indexLinearizer);
	//Pair calculate();
	public void shutdown();
	  

}