edu.illinois.cs.cogcomp.infer.ilp

Class AbstractILPInference<T>

java.lang.Object

edu.illinois.cs.cogcomp.infer.ilp.AbstractILPInference<T>

All Implemented Interfaces:

Inference<T>

Direct Known Subclasses:

ILPInference

public abstract class AbstractILPInference<T>
extends Object
implements Inference<T>

Author:

Vivek Srikumar

Field Summary

Fields

Modifier and Type	Field and Description
boolean	debug
protected ILPSolverFactory	solverFactory
protected ILPSolver	xmp

Constructor Summary

Constructors

Constructor and Description
AbstractILPInference(ILPSolverFactory solverFactory, boolean debug)

Method Summary

Modifier and Type	Method and Description
protected void	addConstraint(ILPSolver xmp, ILPConstraint c)
protected abstract void	addConstraints(ILPSolver xmp, InferenceVariableLexManager variableManager)
protected void	addEqualityConstraint(ILPSolver xmp, int[] vars, double[] coefs, double rhs)
protected void	addGreaterThanConstraint(ILPSolver xmp, int[] vars, double[] coefs, double rhs)
protected void	addLessThanConstraint(ILPSolver xmp, int[] vars, double[] coefs, double rhs)
protected abstract void	addVariables(ILPSolver xmp, InferenceVariableLexManager variableManager)
protected abstract T	getOutput(ILPSolver xmp, InferenceVariableLexManager variableManager)
protected void	initializeSolver(ILPSolver xmp, InferenceVariableLexManager variableManager)
protected void	printDebugInfo(ILPSolver xmp, InferenceVariableLexManager variableManager)
protected void	reset()
T	runInference()

Methods inherited from class java.lang.Object

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

Field Detail

debug

public boolean debug

xmp

protected ILPSolver xmp

solverFactory

protected final ILPSolverFactory solverFactory

Constructor Detail

AbstractILPInference

public AbstractILPInference(ILPSolverFactory solverFactory,
                            boolean debug)

Method Detail

runInference

public T runInference()
               throws Exception

Specified by:

runInference in interface Inference<T>

Throws:

Exception

initializeSolver

protected void initializeSolver(ILPSolver xmp,
                                InferenceVariableLexManager variableManager)

reset

protected void reset()

getOutput

protected abstract T getOutput(ILPSolver xmp,
                               InferenceVariableLexManager variableManager)
                        throws Exception

Throws:

Exception

printDebugInfo

protected void printDebugInfo(ILPSolver xmp,
                              InferenceVariableLexManager variableManager)

addConstraints

protected abstract void addConstraints(ILPSolver xmp,
                                       InferenceVariableLexManager variableManager)

addVariables

protected abstract void addVariables(ILPSolver xmp,
                                     InferenceVariableLexManager variableManager)

addConstraint

protected void addConstraint(ILPSolver xmp,
                             ILPConstraint c)

addEqualityConstraint

protected void addEqualityConstraint(ILPSolver xmp,
                                     int[] vars,
                                     double[] coefs,
                                     double rhs)

addGreaterThanConstraint

protected void addGreaterThanConstraint(ILPSolver xmp,
                                        int[] vars,
                                        double[] coefs,
                                        double rhs)

addLessThanConstraint

protected void addLessThanConstraint(ILPSolver xmp,
                                     int[] vars,
                                     double[] coefs,
                                     double rhs)