Package ai.libs.jaicore.ml.dyadranking.dataset

Class DyadRankingDataset

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<IDyadRankingInstance>

ai.libs.jaicore.ml.dyadranking.dataset.DyadRankingDataset

All Implemented Interfaces:

IDataset<IDyadRankingInstance>, IOrderedLabeledDataset<IDyadRankingInstance,IDyadRankingInstance>, java.io.Serializable, java.lang.Cloneable, java.lang.Iterable<IDyadRankingInstance>, java.util.Collection<IDyadRankingInstance>, java.util.List<IDyadRankingInstance>, java.util.RandomAccess

public class DyadRankingDataset
extends java.util.ArrayList<IDyadRankingInstance>
implements IOrderedLabeledDataset<IDyadRankingInstance,IDyadRankingInstance>

A dataset representation for dyad ranking. Contains IDyadRankingInstances. In particular, this dataset is just an extension to the ArrayList implementation with typecasts to IDyadRankingInstance.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
DyadRankingDataset()	Creates an empty dyad ranking dataset.
DyadRankingDataset(int initialCapacity)	Creates an empty dyad ranking dataset with the given initial capacity.
DyadRankingDataset(java.util.Collection<IDyadRankingInstance> c)	Creates a dyad ranking dataset containing all elements in the given Collection in the order specified by the collections iterator.
DyadRankingDataset(java.util.List<IDyadRankingInstance> dyadRankingInstances)

Method Summary

Modifier and Type	Method	Description
DyadRankingDataset	createEmpty()	Creates an empty copy of the same structure (and same type).
void	deserialize(java.io.InputStream in)
boolean	equals(java.lang.Object o)
static DyadRankingDataset	fromOrderedDyadList(java.util.List<Dyad> orderedDyad)
int	getFrequency(IDyadRankingInstance instance)
int	hashCode()
void	serialize(java.io.OutputStream out)
java.util.List<org.nd4j.linalg.api.ndarray.INDArray>	toND4j()	Converts this data set to a list of ND4j INDArrays.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

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

Constructor Detail

DyadRankingDataset

public DyadRankingDataset()

Creates an empty dyad ranking dataset.

DyadRankingDataset

public DyadRankingDataset(java.util.Collection<IDyadRankingInstance> c)

Creates a dyad ranking dataset containing all elements in the given Collection in the order specified by the collections iterator.

Parameters:

c - Collection containing IInstance objects

DyadRankingDataset

public DyadRankingDataset(int initialCapacity)

Creates an empty dyad ranking dataset with the given initial capacity.

Parameters:

initialCapacity - initial capacity of the dyad ranking dataset

DyadRankingDataset

public DyadRankingDataset(java.util.List<IDyadRankingInstance> dyadRankingInstances)

Method Detail

serialize

public void serialize(java.io.OutputStream out)

deserialize

public void deserialize(java.io.InputStream in)

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Collection<IDyadRankingInstance>

Specified by:

equals in interface java.util.List<IDyadRankingInstance>

Overrides:

equals in class java.util.ArrayList<IDyadRankingInstance>

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<IDyadRankingInstance>

Specified by:

hashCode in interface java.util.List<IDyadRankingInstance>

Overrides:

hashCode in class java.util.ArrayList<IDyadRankingInstance>

toND4j

public java.util.List<org.nd4j.linalg.api.ndarray.INDArray> toND4j()

Converts this data set to a list of ND4j INDArrays. Each dyad ranking is represented by a 2D-matrix where a row is a dyad.

Returns:

fromOrderedDyadList

public static DyadRankingDataset fromOrderedDyadList(java.util.List<Dyad> orderedDyad)

createEmpty

public DyadRankingDataset createEmpty()

Description copied from interface: IDataset

Creates an empty copy of the same structure (and same type).

Specified by:

createEmpty in interface IDataset<IDyadRankingInstance>

Returns:

The newly created dataset.

getFrequency

public int getFrequency(IDyadRankingInstance instance)

Specified by:

getFrequency in interface IDataset<IDyadRankingInstance>