pt.tumba.ngram.bayes
Class ConstantDensityBoundedSet

java.lang.Object
  pt.tumba.ngram.bayes.DiscreteFunction
      pt.tumba.ngram.bayes.ProbabilityFunction
          pt.tumba.ngram.bayes.QBProbabilityFunction
              pt.tumba.ngram.bayes.FinitelyGeneratedSet
                  pt.tumba.ngram.bayes.TwoMonotoneCapacity
                      pt.tumba.ngram.bayes.ConstantDensityBoundedSet

All Implemented Interfaces:

java.io.Serializable, MappingDouble

public class ConstantDensityBoundedSet
extends TwoMonotoneCapacity

See Also:

Serialized Form

Field Summary

private double

k The "size" of the density bounded class.

Fields inherited from class pt.tumba.ngram.bayes.QBProbabilityFunction

lower_envelope, upper_envelope

Fields inherited from class pt.tumba.ngram.bayes.ProbabilityFunction

bn, properties

Fields inherited from class pt.tumba.ngram.bayes.DiscreteFunction

values, variables

Constructor Summary

ConstantDensityBoundedSet(ProbabilityFunction pf, double kk)
Constructor for a ConstantDensityBoundedSet given a ProbabilityFunction object and given constant.

Method Summary

double	get_atom_probability(int index) Get a base probability value for an atom.
double	get_lower_probability_from_base(double p) Obtain the lower probability of an event given the base probability for the event.
double	get_upper_probability_from_base(double p) Obtain the upper probability of an event given the base probability for the event.

Methods inherited from class pt.tumba.ngram.bayes.TwoMonotoneCapacity

expected_values, map, posterior_expected_values, posterior_marginal

Methods inherited from class pt.tumba.ngram.bayes.QBProbabilityFunction

get_lower_envelope, get_upper_envelope, print, print

Methods inherited from class pt.tumba.ngram.bayes.ProbabilityFunction

add_property, evaluate, evaluate, expected_value, get_enumerated_properties, get_position_from_indexes, get_properties, posterior_expected_value, process_properties, remove_property, remove_property, save_xml_0_3, save_xml, set_properties, set_value, variance

Methods inherited from class pt.tumba.ngram.bayes.DiscreteFunction

evaluate, get_index, get_indexes, get_position_from_indexes, get_value, get_values, get_variable, get_variables, memberOf, multiply, normalize_first, normalize, number_values, number_variables, same_variables, set_value, set_values, set_variable, sum_out

Methods inherited from class java.lang.Object

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

Field Detail

k

private double k

The "size" of the density bounded class.

Constructor Detail

ConstantDensityBoundedSet

public ConstantDensityBoundedSet(ProbabilityFunction pf,
                                 double kk)

Constructor for a ConstantDensityBoundedSet given a ProbabilityFunction object and given constant.

Method Detail

get_lower_probability_from_base

public double get_lower_probability_from_base(double p)

Obtain the lower probability of an event given the base probability for the event.

Specified by:

get_lower_probability_from_base in class TwoMonotoneCapacity

get_upper_probability_from_base

public double get_upper_probability_from_base(double p)

Obtain the upper probability of an event given the base probability for the event.

Specified by:

get_upper_probability_from_base in class TwoMonotoneCapacity

get_atom_probability

public double get_atom_probability(int index)

Get a base probability value for an atom.

Specified by:

get_atom_probability in class TwoMonotoneCapacity