tuffy.learn
Class NaiveDNLearner

java.lang.Object
  tuffy.main.Infer
      tuffy.learn.Learner
          tuffy.learn.NaiveDNLearner

Deprecated.

@Deprecated
public class NaiveDNLearner
extends Learner

DO NOT USE THIS CLASS! USE DNLearner. Learner instance using diagonal Newton with stable step size = 0.01. Note, this is a very simple diagonal Newton learner. When use it for real circumstance, please check it carefully...

Author:

Ce Zhang

Field Summary

double	alpha Deprecated.
double	lambda Deprecated.
int	nCall Deprecated.
java.util.HashMap<java.lang.String,java.lang.Double>	oldD Deprecated.
double	oldDG Deprecated.
double	oldDHD Deprecated.
java.util.HashMap<java.lang.String,java.lang.Double>	oldDW Deprecated.
java.util.HashMap<java.lang.String,java.lang.Double>	oldG Deprecated.

Fields inherited from class tuffy.learn.Learner

_oldWeight, backtrackCount_, backtracked, currentWeight, finalWeight, isHardMappings, negativeWeightSatisfication, negativeWeightViolation, odds, oriWeight, positiveWeightSatisfication, positiveWeightViolation, trainingSatisification, trainingViolation

Fields inherited from class tuffy.main.Infer

db, dmover, grounding, mln, options

Constructor Summary

NaiveDNLearner()
Deprecated.

Method Summary

void	loadingTrainingData(MRF _mcsat) Deprecated. Loading training data's truth value into MRF.
boolean	updateWeight(MRF mcsat) Deprecated. Updating Learner.currentWeight using Diagonal Newton method.

Methods inherited from class tuffy.learn.Learner

calcCurrentTrainingViolation, dumpAnswers, fillInCurrentWeight, run

Methods inherited from class tuffy.main.Infer

cleanUp, ground, loadMLN, setUp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

oldG

public java.util.HashMap<java.lang.String,java.lang.Double> oldG

Deprecated.

oldD

public java.util.HashMap<java.lang.String,java.lang.Double> oldD

Deprecated.

oldDW

public java.util.HashMap<java.lang.String,java.lang.Double> oldDW

Deprecated.

oldDHD

public double oldDHD

Deprecated.

oldDG

public double oldDG

Deprecated.

lambda

public double lambda

Deprecated.

alpha

public double alpha

Deprecated.

nCall

public int nCall

Deprecated.

Constructor Detail

NaiveDNLearner

public NaiveDNLearner()

Deprecated.

Method Detail

loadingTrainingData

public void loadingTrainingData(MRF _mcsat)

Deprecated.

Loading training data's truth value into MRF.

Specified by:

loadingTrainingData in class Learner

Parameters:

_mcsat - The MCSAT object to be filled in.

updateWeight

public boolean updateWeight(MRF mcsat)

Deprecated.

Updating Learner.currentWeight using Diagonal Newton method.

Specified by:

updateWeight in class Learner

Parameters:

mcsat - MCSAT instance after this iteration.

Returns:

Whether terminate.