es.ants.felixgm.trmsim_wsn.trm.lftm
Class LFTM_Parameters

java.lang.Object
  es.ants.felixgm.trmsim_wsn.trm.TRMParameters
      es.ants.felixgm.trmsim_wsn.trm.lftm.LFTM_Parameters

public class LFTM_Parameters
extends TRMParameters

This class represents the set of parameters' values of LFTM.

A LFTM parameters file has the following structure:

    ####################################
    # LFTM parameters file
    ####################################
    phi=0.01
    rho=0.87
    q0=0.45
    numAnts=0.35
    numIterations=0.59
    alpha=1.0
    beta=1.0
    initialPheromone=0.85
    pathLengthFactor=0.71
    transitionThreshold=0.66
    punishmentThreshold=0.48
    U_MIN=0.0
    U_MAX=1.0
    VH_A=0.7
    VH_B=0.9
    VH_C=1.0
    VH_D=1.0
    H_A=0.55
    H_B=0.7
    H_C=0.8
    H_D=0.9
    M_A=0.3
    M_B=0.45
    M_C=0.55
    M_D=0.7
    L_A=0.1
    L_B=0.2
    L_C=0.3
    L_D=0.45
    VL_A=0.0
    VL_B=0.0
    VL_C=0.1
    VL_D=0.3
 

This file can be downloaded here. But if any of the parameters can not be successfully extracted from the file, they are set to a default value.

Since:

0.4

Version:

0.4

Author:

Félix Gómez Mármol, Gregorio Martínez Pérez

Field Summary

static java.lang.String

defaultParametersFileName Default parameters file name

Fields inherited from class es.ants.felixgm.trmsim_wsn.trm.TRMParameters

parameters, parametersFile, parametersFileHeader

Constructor Summary

LFTM_Parameters()
Creates a new instance of LFTM_Parameters setting them to their default values

LFTM_Parameters(java.lang.String fileName)
Creates a new instance of LFTM_Parameters from a given parameters file name

Method Summary

double	get_alpha() Returns alpha parameter value
double	get_beta() Returns beta parameter value
double	get_initialPheromone() Returns initialPheromone parameter value
static java.util.Collection<LinguisticTerm>	get_linguisticTerms() Returns linguisticTerms parameter value
double	get_numAnts() Returns numAnts parameter value
double	get_numIterations() Returns numIterations parameter value
double	get_pathLengthFactor() Returns pathLengthFactor parameter value
double	get_phi() Returns phi parameter value
double	get_punishmentThreshold() Returns punishmentThreshold parameter value
double	get_q0() Returns q0 parameter value
double	get_rho() Returns rho parameter value
double	get_transitionThreshold() Returns transitionThreshold parameter value
static double	get_U_MAX() Returns U_MAX parameter value
static double	get_U_MIN() Returns U_MIN parameter value
static FuzzyRuleSet	getFRSClientSatisfaction(Variable clientConformity, Variable servicesComparison, Variable clientSatisfaction) This method returns the set of fuzzy rules which will determine the satisfaction of a client with the actually received service
static FuzzyRuleSet	getFRSPunishmentReward(Variable clientGoodness, Variable clientSatisfaction, Variable punishmentReward) This method returns the set of fuzzy rules which will determine the punishment or reward degree to be applied over the selected service provider
static FuzzyRuleSet	getFRSServerGoodnessNegative(Variable serverGoodness, Variable offeredServiceProperty, Variable givenServiceProperty) This method returns the set of fuzzy rules which will determine the value of the attribute of the service provided by a server, for those service attributes which improve when they decrease (for example, the price)
static FuzzyRuleSet	getFRSServerGoodnessPositive(Variable serverGoodness, Variable offeredServiceProperty, Variable givenServiceProperty) This method returns the set of fuzzy rules which will determine the value of the attribute of the service provided by a server, for those service attributes which improve when they increase (for example, the quality)
static FuzzyRuleSet	getFRSServicesAttributesNegative(Variable service1Property, Variable service2Property, Variable servicesPropertiesComparisson) This method returns the set of fuzzy rules corresponding to the comparison of those service attributes which improve when they decrease (for example, the price)
static FuzzyRuleSet	getFRSServicesAttributesPositive(Variable service1Property, Variable service2Property, Variable servicesPropertiesComparisson) This method returns the set of fuzzy rules corresponding to the comparison of those service attributes which improve when they increase (for example, the quality)
void	set_alpha(double alpha) Sets a new alpha parameter value
void	set_beta(double beta) Sets a new beta parameter value
void	set_initialPheromone(double initialPheromone) Sets a new initialPheromone parameter value
void	set_linguisticTerms(java.util.Collection<LinguisticTerm> _linguisticTerms) Sets a new linguisticTerms parameter value
void	set_numAnts(double numAnts) Sets a new numAnts parameter value
void	set_numIterations(double numIterations) Sets a new numIterations parameter value
void	set_pathLengthFactor(double pathLengthFactor) Sets a new pathLengthFactor parameter value
void	set_phi(double phi) Sets a new phi parameter value
void	set_punishmentThreshold(double punishmentThreshold) Sets a new punishmentThreshold parameter value
void	set_q0(double q0) Sets a new q0 parameter value
void	set_rho(double rho) Sets a new rho parameter value
void	set_transitionThreshold(double transitionThreshold) Sets a new transitionThreshold parameter value
void	set_U_MAX(double _U_MAX) Sets a new U_MAX parameter value
void	set_U_MIN(double _U_MIN) Sets a new U_MIN parameter value
java.lang.String	toString()

Methods inherited from class es.ants.felixgm.trmsim_wsn.trm.TRMParameters

getBooleanParameter, getDoubleParameter, getIntegerParameter, getStringParameter, saveToFile, saveToFile, setBooleanParameter, setDoubleParameter, setIntegerParameter, setStringParameter

Methods inherited from class java.lang.Object

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

Field Detail

defaultParametersFileName

public static final java.lang.String defaultParametersFileName

Default parameters file name

See Also:

Constant Field Values

Constructor Detail

LFTM_Parameters

public LFTM_Parameters()

Creates a new instance of LFTM_Parameters setting them to their default values

LFTM_Parameters

public LFTM_Parameters(java.lang.String fileName)
                throws java.lang.Exception

Creates a new instance of LFTM_Parameters from a given parameters file name

Parameters:

fileName - LFTM parameters file name

Throws:

java.lang.Exception - If any parameter can not be successfully retrieved

Method Detail

get_phi

public double get_phi()

Returns phi parameter value

Returns:

phi parameter value

get_rho

public double get_rho()

Returns rho parameter value

Returns:

rho parameter value

get_q0

public double get_q0()

Returns q0 parameter value

Returns:

q0 parameter value

get_alpha

public double get_alpha()

Returns alpha parameter value

Returns:

alpha parameter value

get_beta

public double get_beta()

Returns beta parameter value

Returns:

beta parameter value

get_numAnts

public double get_numAnts()

Returns numAnts parameter value

Returns:

numAnts parameter value

get_numIterations

public double get_numIterations()

Returns numIterations parameter value

Returns:

numIterations parameter value

get_initialPheromone

public double get_initialPheromone()

Returns initialPheromone parameter value

Returns:

initialPheromone parameter value

get_pathLengthFactor

public double get_pathLengthFactor()

Returns pathLengthFactor parameter value

Returns:

pathLengthFactor parameter value

get_transitionThreshold

public double get_transitionThreshold()

Returns transitionThreshold parameter value

Returns:

transitionThreshold parameter value

get_punishmentThreshold

public double get_punishmentThreshold()

Returns punishmentThreshold parameter value

Returns:

punishmentThreshold parameter value

get_U_MIN

public static double get_U_MIN()

Returns U_MIN parameter value

Returns:

U_MIN parameter value

get_U_MAX

public static double get_U_MAX()

Returns U_MAX parameter value

Returns:

U_MAX parameter value

get_linguisticTerms

public static java.util.Collection<LinguisticTerm> get_linguisticTerms()

Returns linguisticTerms parameter value

Returns:

linguisticTerms parameter value

set_phi

public void set_phi(double phi)

Sets a new phi parameter value

Parameters:

phi - New phi parameter value

set_rho

public void set_rho(double rho)

Sets a new rho parameter value

Parameters:

rho - New rho parameter value

set_q0

public void set_q0(double q0)

Sets a new q0 parameter value

Parameters:

q0 - New q0 parameter value

set_alpha

public void set_alpha(double alpha)

Sets a new alpha parameter value

Parameters:

alpha - New alpha parameter value

set_beta

public void set_beta(double beta)

Sets a new beta parameter value

Parameters:

beta - New beta parameter value

set_numAnts

public void set_numAnts(double numAnts)

Sets a new numAnts parameter value

Parameters:

numAnts - New numAnts parameter value

set_numIterations

public void set_numIterations(double numIterations)

Sets a new numIterations parameter value

Parameters:

numIterations - New numIterations parameter value

set_initialPheromone

public void set_initialPheromone(double initialPheromone)

Sets a new initialPheromone parameter value

Parameters:

initialPheromone - New initialPheromone parameter value

set_pathLengthFactor

public void set_pathLengthFactor(double pathLengthFactor)

Sets a new pathLengthFactor parameter value

Parameters:

pathLengthFactor - New pathLengthFactor parameter value

set_transitionThreshold

public void set_transitionThreshold(double transitionThreshold)

Sets a new transitionThreshold parameter value

Parameters:

transitionThreshold - New transitionThreshold parameter value

set_punishmentThreshold

public void set_punishmentThreshold(double punishmentThreshold)

Sets a new punishmentThreshold parameter value

Parameters:

punishmentThreshold - New punishmentThreshold parameter value

set_U_MIN

public void set_U_MIN(double _U_MIN)

Sets a new U_MIN parameter value

Parameters:

_U_MIN - New U_MIN parameter value

set_U_MAX

public void set_U_MAX(double _U_MAX)

Sets a new U_MAX parameter value

Parameters:

_U_MAX - New U_MAX parameter value

set_linguisticTerms

public void set_linguisticTerms(java.util.Collection<LinguisticTerm> _linguisticTerms)

Sets a new linguisticTerms parameter value

Parameters:

_linguisticTerms - New linguisticTerms parameter value

getFRSServicesAttributesPositive

public static FuzzyRuleSet getFRSServicesAttributesPositive(Variable service1Property,
                                                            Variable service2Property,
                                                            Variable servicesPropertiesComparisson)

This method returns the set of fuzzy rules corresponding to the comparison of those service attributes which improve when they increase (for example, the quality)

Parameters:

service1Property - Service 1's property or attribute (quality...)

service2Property - Service 2's property or attribute (quality...)

servicesPropertiesComparisson - Output fuzzy set that will contain the actual comparison between the two given service properties or attributes

Returns:

The set of fuzzy rules corresponding to the comparison of those service attributes which improve when they increase (for example, the price)

getFRSServicesAttributesNegative

public static FuzzyRuleSet getFRSServicesAttributesNegative(Variable service1Property,
                                                            Variable service2Property,
                                                            Variable servicesPropertiesComparisson)

This method returns the set of fuzzy rules corresponding to the comparison of those service attributes which improve when they decrease (for example, the price)

Parameters:

service1Property - Service 1's property or attribute (price, delivery time...)

service2Property - Service 2's property or attribute (price, delivery time...)

servicesPropertiesComparisson - Output fuzzy set that will contain the actual comparison between the two given service properties or attributes

Returns:

The set of fuzzy rules corresponding to the comparison of those service attributes which improve when they decrease (for example, the price)

getFRSServerGoodnessPositive

public static FuzzyRuleSet getFRSServerGoodnessPositive(Variable serverGoodness,
                                                        Variable offeredServiceProperty,
                                                        Variable givenServiceProperty)

This method returns the set of fuzzy rules which will determine the value of the attribute of the service provided by a server, for those service attributes which improve when they increase (for example, the quality)

Parameters:

serverGoodness - Goodness of the server providing the service

offeredServiceProperty - Property or attribute of the service offered by the server

givenServiceProperty - Output fuzzy set that will contain the value of the property or attribute of the service actually provided by the server

Returns:

The set of fuzzy rules which will determine the value of the attribute of the service provided by a server, for those service attributes which improve when they increase (for example, the quality)

getFRSServerGoodnessNegative

public static FuzzyRuleSet getFRSServerGoodnessNegative(Variable serverGoodness,
                                                        Variable offeredServiceProperty,
                                                        Variable givenServiceProperty)

This method returns the set of fuzzy rules which will determine the value of the attribute of the service provided by a server, for those service attributes which improve when they decrease (for example, the price)

Parameters:

serverGoodness - Goodness of the server providing the service

offeredServiceProperty - Property or attribute of the service offered by the server

givenServiceProperty - Output fuzzy set that will contain the value of the property or attribute of the service actually provided by the server

Returns:

The set of fuzzy rules which will determine the value of the attribute of the service provided by a server, for those service attributes which improve when they decrease (for example, the price)

getFRSClientSatisfaction

public static FuzzyRuleSet getFRSClientSatisfaction(Variable clientConformity,
                                                    Variable servicesComparison,
                                                    Variable clientSatisfaction)

This method returns the set of fuzzy rules which will determine the satisfaction of a client with the actually received service

Parameters:

clientConformity - Client's conformity

servicesComparison - Comparison between the requested service (the one initially offered by the server) and the actually received one

clientSatisfaction - Output fuzzy set that will contain the satisfaction of a client with the actually received service

Returns:

The set of fuzzy rules which determine the satisfaction of a client with the actually received service

getFRSPunishmentReward

public static FuzzyRuleSet getFRSPunishmentReward(Variable clientGoodness,
                                                  Variable clientSatisfaction,
                                                  Variable punishmentReward)

This method returns the set of fuzzy rules which will determine the punishment or reward degree to be applied over the selected service provider

Parameters:

clientGoodness - Client's goodness

clientSatisfaction - Satisfaction of a client with the actually received service

punishmentReward - Output fuzzy set that will contain the punishment or reward degree to be applied over the selected service provider

Returns:

The set of fuzzy rules which will determine the punishment or reward degree to be applied over the selected service provider

toString

public java.lang.String toString()

Specified by:

toString in class TRMParameters