Package ai.libs.jaicore.ml.weka.dataset

Class WekaInstances

  • All Implemented Interfaces:
    IWekaInstances, java.lang.Iterable<IWekaInstance>, java.util.Collection<IWekaInstance>, java.util.List<IWekaInstance>, org.api4.java.ai.ml.core.dataset.IDataset<IWekaInstance>, org.api4.java.ai.ml.core.dataset.IDataSource<IWekaInstance>, org.api4.java.ai.ml.core.dataset.schema.IInstanceSchemaHandler, org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchemaHandler, org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataset<IWekaInstance>, org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataSource<IWekaInstance>, org.api4.java.common.attributedobjects.IListDecorator<weka.core.Instances,​weka.core.Instance,​IWekaInstance>, org.api4.java.common.reconstruction.IReconstructible
    public class WekaInstances
extends java.lang.Object
implements IWekaInstances, org.api4.java.common.attributedobjects.IListDecorator<weka.core.Instances,​weka.core.Instance,​IWekaInstance>, org.api4.java.common.reconstruction.IReconstructible

    • Constructor Summary

      Constructors 
      Constructor Description
      WekaInstances​(org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataset<? extends org.api4.java.ai.ml.core.dataset.supervised.ILabeledInstance> dataset)  
      WekaInstances​(weka.core.Instances dataset)  
      WekaInstances​(weka.core.Instances dataset, org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchema schema)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addInstruction​(org.api4.java.common.reconstruction.IReconstructionInstruction instruction)  
      org.api4.java.ai.ml.core.dataset.IDataset<IWekaInstance> createCopy()  
      IWekaInstances createEmptyCopy()  
      boolean equals​(java.lang.Object obj)  
      org.api4.java.common.reconstruction.IReconstructionPlan getConstructionPlan()  
      java.lang.reflect.Constructor<? extends IWekaInstance> getConstructorForDecoratingItems()  
      java.lang.Object[][] getFeatureMatrix()  
      int getFrequency​(IWekaInstance instance)  
      weka.core.Instances getInstances()  
      org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchema getInstanceSchema()  
      java.lang.Object[] getLabelVector()  
      weka.core.Instances getList()  
      java.lang.Class<weka.core.Instance> getTypeOfDecoratedItems()  
      java.lang.Class<IWekaInstance> getTypeOfDecoratingItems()  
      int hashCode()  
      void removeColumn​(int columnPos)  
      void removeColumn​(java.lang.String columnName)  
      void removeColumn​(org.api4.java.ai.ml.core.dataset.schema.attribute.IAttribute attribute)  
      java.lang.String toString()  

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait

      • Methods inherited from interface java.util.Collection

        parallelStream, removeIf, stream, toArray

      • Methods inherited from interface org.api4.java.ai.ml.core.dataset.IDataset

        getClassOfInstances

      • Methods inherited from interface org.api4.java.ai.ml.core.dataset.schema.IInstanceSchemaHandler

        getAttribute, getListOfAttributes, getNumAttributes

      • Methods inherited from interface org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchemaHandler

        getLabelAttribute, getRelationName

      • Methods inherited from interface org.api4.java.common.attributedobjects.IListDecorator

        add, add, addAll, addAll, clear, contains, containsAll, get, getDecorationForElement, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, retainAll, set, size, subList, toArray, toArray

      • Methods inherited from interface java.lang.Iterable

        forEach

      • Methods inherited from interface java.util.List

        replaceAll, sort, spliterator

    • Constructor Detail

      • WekaInstances

        public WekaInstances​(weka.core.Instances dataset)

      • WekaInstances

        public WekaInstances​(weka.core.Instances dataset,
                     org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchema schema)

      • WekaInstances

        public WekaInstances​(org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataset<? extends org.api4.java.ai.ml.core.dataset.supervised.ILabeledInstance> dataset)

    • Method Detail

      • removeColumn

        public void removeColumn​(int columnPos)
        Specified by:
        removeColumn in interface org.api4.java.ai.ml.core.dataset.IDataset<IWekaInstance>

      • createEmptyCopy

        public IWekaInstances createEmptyCopy()
                               throws org.api4.java.ai.ml.core.exception.DatasetCreationException
        Specified by:
        createEmptyCopy in interface org.api4.java.ai.ml.core.dataset.IDataset<IWekaInstance>
        Specified by:
        createEmptyCopy in interface org.api4.java.ai.ml.core.dataset.IDataSource<IWekaInstance>
        Specified by:
        createEmptyCopy in interface org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataset<IWekaInstance>
        Specified by:
        createEmptyCopy in interface IWekaInstances
        Throws:
        org.api4.java.ai.ml.core.exception.DatasetCreationException

      • hashCode

        public int hashCode()
        Specified by:
        hashCode in interface java.util.Collection<IWekaInstance>
        Specified by:
        hashCode in interface java.util.List<IWekaInstance>
        Overrides:
        hashCode in class java.lang.Object

      • equals

        public boolean equals​(java.lang.Object obj)
        Specified by:
        equals in interface java.util.Collection<IWekaInstance>
        Specified by:
        equals in interface java.util.List<IWekaInstance>
        Overrides:
        equals in class java.lang.Object

      • getFrequency

        public int getFrequency​(IWekaInstance instance)

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • getTypeOfDecoratingItems

        public java.lang.Class<IWekaInstance> getTypeOfDecoratingItems()
        Specified by:
        getTypeOfDecoratingItems in interface org.api4.java.common.attributedobjects.IListDecorator<weka.core.Instances,​weka.core.Instance,​IWekaInstance>

      • getTypeOfDecoratedItems

        public java.lang.Class<weka.core.Instance> getTypeOfDecoratedItems()
        Specified by:
        getTypeOfDecoratedItems in interface org.api4.java.common.attributedobjects.IListDecorator<weka.core.Instances,​weka.core.Instance,​IWekaInstance>

      • getConstructorForDecoratingItems

        public java.lang.reflect.Constructor<? extends IWekaInstance> getConstructorForDecoratingItems()
        Specified by:
        getConstructorForDecoratingItems in interface org.api4.java.common.attributedobjects.IListDecorator<weka.core.Instances,​weka.core.Instance,​IWekaInstance>

      • getList

        public weka.core.Instances getList()
        Specified by:
        getList in interface org.api4.java.common.attributedobjects.IListDecorator<weka.core.Instances,​weka.core.Instance,​IWekaInstance>
        Specified by:
        getList in interface IWekaInstances

      • createCopy

        public org.api4.java.ai.ml.core.dataset.IDataset<IWekaInstance> createCopy()
                                                                    throws org.api4.java.ai.ml.core.exception.DatasetCreationException,
                                                                           java.lang.InterruptedException
        Specified by:
        createCopy in interface org.api4.java.ai.ml.core.dataset.IDataset<IWekaInstance>
        Specified by:
        createCopy in interface org.api4.java.ai.ml.core.dataset.IDataSource<IWekaInstance>
        Throws:
        org.api4.java.ai.ml.core.exception.DatasetCreationException
        java.lang.InterruptedException

      • getLabelVector

        public java.lang.Object[] getLabelVector()
        Specified by:
        getLabelVector in interface org.api4.java.ai.ml.core.dataset.supervised.ILabeledDataset<IWekaInstance>

      • getInstanceSchema

        public org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchema getInstanceSchema()
        Specified by:
        getInstanceSchema in interface org.api4.java.ai.ml.core.dataset.schema.IInstanceSchemaHandler
        Specified by:
        getInstanceSchema in interface org.api4.java.ai.ml.core.dataset.schema.ILabeledInstanceSchemaHandler

      • getFeatureMatrix

        public java.lang.Object[][] getFeatureMatrix()
        Specified by:
        getFeatureMatrix in interface org.api4.java.ai.ml.core.dataset.IDataset<IWekaInstance>

      • removeColumn

        public void removeColumn​(java.lang.String columnName)
        Specified by:
        removeColumn in interface org.api4.java.ai.ml.core.dataset.IDataset<IWekaInstance>

      • removeColumn

        public void removeColumn​(org.api4.java.ai.ml.core.dataset.schema.attribute.IAttribute attribute)
        Specified by:
        removeColumn in interface org.api4.java.ai.ml.core.dataset.IDataset<IWekaInstance>

      • getConstructionPlan

        public org.api4.java.common.reconstruction.IReconstructionPlan getConstructionPlan()
        Specified by:
        getConstructionPlan in interface org.api4.java.common.reconstruction.IReconstructible

      • addInstruction

        public void addInstruction​(org.api4.java.common.reconstruction.IReconstructionInstruction instruction)
        Specified by:
        addInstruction in interface org.api4.java.common.reconstruction.IReconstructible