mirror of https://github.com/jlizier/jidt
49 lines
1.6 KiB
Java
Executable File
49 lines
1.6 KiB
Java
Executable File
package infodynamics.measures.continuous;
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/**
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* Interface for computing entropy for
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* a multi-variate values (independent of underlying technique)
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*
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*
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* @author Joseph Lizier, joseph.lizier_at_gmail.com
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*
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*/
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public interface EntropyCalculatorMultiVariate {
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public void initialise(int dimensions);
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/**
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* Allows the user to set properties for the underlying calculator implementation
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* New property values are not guaranteed to take effect until the next call
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* to an initialise method.
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*
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* @param propertyName
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* @param propertyValue
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* @throws Exception
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*/
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public void setProperty(String propertyName, String propertyValue) throws Exception;
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/**
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* Supply the observations for which to compute the PDFs for the entropy
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*
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* @param observations multivariate time series of observations; first index
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* is time step, second index is variable number (total should match dimensions
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* supplied to {@link #initialise(int)}
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* @throws Exception if the dimensions of the observations do not match
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* the expected value supplied in {@link #initialise(int)}; implementations
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* may throw other more specific exceptions also.
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*/
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public void setObservations(double observations[][]) throws Exception;
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public double computeAverageLocalOfObservations();
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public double[] computeLocalUsingPreviousObservations(double states[][]) throws Exception;
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public double[] computeLocalOfPreviousObservations() throws Exception;
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public double getLastAverage();
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public void setDebug(boolean debug);
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}
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