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SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD |
java.lang.Objectjava.lang.Enum<Population.PerformanceFunction>
geneticWedge.gp.Population.PerformanceFunction
public static enum Population.PerformanceFunction
PerformanceFunctions are used to create multi-objective evaluation functions. They may be used in addition to a normal FitnessFunction and are applied either in a multi-objective (Pareto-type) manner or in a single objective manner, using a weighted sum of the FitnessFunction and the PerformanceFunctions.
Enum Constant Summary | |
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DIVERSITY_DISTANCE
Aims to minimise the average genotypic distance of an Individual from all other members of the population |
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FUNCTION_COMPLEXITY
Aims to minimise the complexity of functions used by an Individual. |
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PROGRAM_LENGTH
Aims to minimise program length (number of nodes) |
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VARIABLE_MAX
Aims to maximise the number of different variables (Inputs) used |
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VARIABLE_MIN
Aims to minimise the number of different variables (Inputs) used |
Method Summary | |
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static Population.PerformanceFunction |
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. |
static Population.PerformanceFunction[] |
values()
Returns an array containing the constants of this enum type, in the order they're declared. |
Methods inherited from class java.lang.Enum |
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clone, compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Enum Constant Detail |
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public static final Population.PerformanceFunction PROGRAM_LENGTH
public static final Population.PerformanceFunction DIVERSITY_DISTANCE
public static final Population.PerformanceFunction FUNCTION_COMPLEXITY
public static final Population.PerformanceFunction VARIABLE_MAX
public static final Population.PerformanceFunction VARIABLE_MIN
Method Detail |
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public static final Population.PerformanceFunction[] values()
for(Population.PerformanceFunction c : Population.PerformanceFunction.values()) System.out.println(c);
public static Population.PerformanceFunction valueOf(java.lang.String name)
name
- the name of the enum constant to be returned.
java.lang.IllegalArgumentException
- if this enum type has no constant
with the specified name
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