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public interface Fitness
Hold desired outputs for fitness cases, and calculates the fitness for a given Tree
Method Summary | |
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void |
calculate(Output outputs,
Individual ind,
TempOutputFactory tempOutputFactory,
DataHolder data)
Evaluates the individual for every sample, and then calculates its fitness. |
Output |
getProcessedOutput(Output raw,
Individual ind,
TempOutputFactory tempOutputFactory,
DataHolder data)
Get the output of the individual for every sample, plus anything the fitness might need to add, like statistics or aditional calculations related to the fitness. |
void |
init(Config config,
DataHolder data,
Output desiredOutputs,
double[] weights)
Initializes the Fitness, receiving the desired outputs and the wheights (importance) for each sample. |
void |
init(Config config,
DataHolder data,
java.lang.String fileName)
Initializes the Fitness, reading desired outputs from file |
Method Detail |
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void init(Config config, DataHolder data, java.lang.String fileName)
config
- The evolution config, might be needed inside the Fitnessdata
- The current problem's data, might also be needed (for instance to know the
numer of samples used)fileName
- The file to readvoid init(Config config, DataHolder data, Output desiredOutputs, double[] weights)
config
- The evolution config, might be needed inside the Fitnessdata
- The current problem's data, might also be needed (for instance to know
the number of samples used)desiredOutputs
- The desired outputsweights
- The weight (importance) of each samplevoid calculate(Output outputs, Individual ind, TempOutputFactory tempOutputFactory, DataHolder data)
Output getProcessedOutput(Output raw, Individual ind, TempOutputFactory tempOutputFactory, DataHolder data)
raw
- The "raw" output of the individualind
- The individual to evaluatetempOutputFactory
- data
- The data to evaluate on
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