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java.lang.Objectbe.ac.ulb.mlg.utils.discretizer.UniformFrequencyDiscretizer
public class UniformFrequencyDiscretizer
The UniformFrequencyDiscretizer
Nested Class Summary |
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Nested classes/interfaces inherited from interface be.ac.ulb.mlg.utils.Discretizer |
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Discretizer.Mode |
Constructor Summary | |
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UniformFrequencyDiscretizer(Discretizer.Mode mode,
int range)
Constructor of UniformDiscretizer which setup the mode and the range of discretization without preprocessing |
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UniformFrequencyDiscretizer(Discretizer.Mode mode,
int range,
boolean preprocess)
Constructor of UniformDiscretizer which setup the mode and the range of discretization |
Method Summary | |
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double[][] |
discretize(double[][] matrix)
Transform value of a double matrix to integer but preserve the structure (double matrix) |
boolean |
hasNativeImplementation()
Know if the discretization owns a native implementation |
void |
preprocess(double[][] matrix)
TODO |
boolean |
requirePreprocessing()
TODO |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public UniformFrequencyDiscretizer(Discretizer.Mode mode, int range)
mode
- The mode of discretization column/row wise or by using the whole matrixrange
- The number of value between min/max values of each row/columnpublic UniformFrequencyDiscretizer(Discretizer.Mode mode, int range, boolean preprocess)
mode
- The mode of discretization column/row wise or by using the whole matrixrange
- The number of value between min/max values of each row/columnspecify
- if the method has to preprocess (compute measure before normalization, required for GLOBAL Mode
)Method Detail |
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public double[][] discretize(double[][] matrix)
Discretizer
discretize
in interface Discretizer
matrix
- The input matrix to be normalized
public boolean hasNativeImplementation()
Discretizer
hasNativeImplementation
in interface Discretizer
public boolean requirePreprocessing()
Discretizer
requirePreprocessing
in interface Discretizer
public void preprocess(double[][] matrix)
Discretizer
preprocess
in interface Discretizer
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