Uses of Interface
org.tribuo.math.la.SGDVector

Packages that use SGDVector

Package	Description
org.tribuo.classification.sgd	Provides infrastructure for Stochastic Gradient Descent for classification problems.
org.tribuo.classification.sgd.crf	Provides an implementation of a linear chain CRF trained using Stochastic Gradient Descent.
org.tribuo.classification.sgd.objectives	Provides classification loss functions for Stochastic Gradient Descent.
org.tribuo.clustering.hdbscan	Provides an implementation of HDBSCAN*.
org.tribuo.clustering.kmeans	Provides a multithreaded implementation of K-Means, with a configurable distance function.
org.tribuo.common.sgd	Provides the base classes for models trained with stochastic gradient descent.
org.tribuo.interop.tensorflow	Provides an interface to TensorFlow, allowing the training of non-sequential models using any supported Tribuo output type.
org.tribuo.math	Contains the implementation of Tribuo's math library, it's gradient descent optimisers, kernels and a set of math related utils.
org.tribuo.math.distance	An interface for distance computations between two SGDVector instances along with some standard implementations.
org.tribuo.math.la	Provides a linear algebra system used for numerical operations in Tribuo.
org.tribuo.math.neighbour	Provides nearest neighbour query functionality.
org.tribuo.math.neighbour.bruteforce	Provides a brute-force nearest neighbour query implementation.
org.tribuo.math.neighbour.kdtree	Provides a k-d tree nearest neighbour query implementation.
org.tribuo.math.onnx	Utilities for converting Tribuo math objects into ONNX representations.
org.tribuo.math.optimisers.util	Provides some utility tensors for use in gradient optimisers.
org.tribuo.multilabel.sgd	Provides infrastructure for Stochastic Gradient Descent for multi-label classification problems.
org.tribuo.multilabel.sgd.fm	Provides an implementation of a multi-label classification factorization machine model using Stochastic Gradient Descent.
org.tribuo.multilabel.sgd.linear	Provides an implementation of a multi-label classification linear model using Stochastic Gradient Descent.
org.tribuo.multilabel.sgd.objectives	Provides multi-label classification loss functions for Stochastic Gradient Descent.
org.tribuo.regression.sgd	Provides infrastructure for Stochastic Gradient Descent based regression models.
org.tribuo.regression.sgd.objectives	Provides regression loss functions for Stochastic Gradient Descent.

Uses of SGDVector in org.tribuo.classification.sgd

Fields in org.tribuo.classification.sgd declared as SGDVector

Modifier and Type	Field	Description
final SGDVector[][]	Util.SequenceExampleArray.features	The array of sequence example features.

Methods in org.tribuo.classification.sgd that return types with arguments of type SGDVector

Modifier and Type	Method	Description
default com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	LabelObjective.lossAndGradient(Integer truth, SGDVector prediction)
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	LabelObjective.valueAndGradient(int truth, SGDVector prediction)	Deprecated. In 4.1, to migrate to the new name LabelObjective.lossAndGradient(java.lang.Integer, org.tribuo.math.la.SGDVector).

Methods in org.tribuo.classification.sgd with parameters of type SGDVector

Modifier and Type	Method	Description
default com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	LabelObjective.lossAndGradient(Integer truth, SGDVector prediction)
static Util.SequenceExampleArray	Util.shuffle(SGDVector[][] features, int[][] labels, double[] weights, SplittableRandom rng)	Shuffles a sequence of features, labels and weights, returning a tuple of the shuffled values.
static void	Util.shuffleInPlace(SGDVector[][] features, int[][] labels, double[] weights, SplittableRandom rng)	In place shuffle used for sequence problems.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	LabelObjective.valueAndGradient(int truth, SGDVector prediction)	Deprecated. In 4.1, to migrate to the new name LabelObjective.lossAndGradient(java.lang.Integer, org.tribuo.math.la.SGDVector).

Uses of SGDVector in org.tribuo.classification.sgd.crf

Methods in org.tribuo.classification.sgd.crf that return SGDVector

Modifier and Type	Method	Description
static <T extends Output<T>> SGDVector[]	CRFModel.convertToVector(SequenceExample<T> example, ImmutableFeatureMap featureIDMap)	Converts a SequenceExample into an array of SGDVectors suitable for CRF prediction.

Methods in org.tribuo.classification.sgd.crf with parameters of type SGDVector

Modifier and Type	Method	Description
ChainHelper.ChainCliqueValues	CRFParameters.getCliqueValues(SGDVector[] features)	Generates the local scores and tuples them with the label - label transition weights.
DenseVector[]	CRFParameters.getLocalScores(SGDVector[] features)	Generate the local scores (i.e., the linear classifier for each token).
int[]	CRFParameters.predict(SGDVector[] features)	Generate a prediction using Viterbi.
List<Double>	CRFParameters.predictConfidenceUsingCBP(SGDVector[] features, List<Chunk> chunks)	This predicts per chunk confidence using the constrained forward backward algorithm from Culotta and McCallum 2004.
DenseVector[]	CRFParameters.predictMarginals(SGDVector[] features)	Generate a prediction using Belief Propagation.
com.oracle.labs.mlrg.olcut.util.Pair<Double,Tensor[]>	CRFParameters.valueAndGradient(SGDVector[] features, int[] labels)	Generates predictions based on the input features and labels, then scores those predictions to produce a loss for the example and a gradient update.

Uses of SGDVector in org.tribuo.classification.sgd.objectives

Methods in org.tribuo.classification.sgd.objectives that return types with arguments of type SGDVector

Modifier and Type	Method	Description
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Hinge.lossAndGradient(Integer truth, SGDVector prediction)	Returns a Pair of Double and SGDVector representing the loss and per label gradients respectively.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	LogMulticlass.lossAndGradient(Integer truth, SGDVector prediction)	Returns a Pair of Double and SGDVector representing the loss and per label gradients respectively.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Hinge.valueAndGradient(int truth, SGDVector prediction)	Deprecated.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	LogMulticlass.valueAndGradient(int truth, SGDVector prediction)	Deprecated.

Methods in org.tribuo.classification.sgd.objectives with parameters of type SGDVector

Modifier and Type	Method	Description
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Hinge.lossAndGradient(Integer truth, SGDVector prediction)	Returns a Pair of Double and SGDVector representing the loss and per label gradients respectively.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	LogMulticlass.lossAndGradient(Integer truth, SGDVector prediction)	Returns a Pair of Double and SGDVector representing the loss and per label gradients respectively.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Hinge.valueAndGradient(int truth, SGDVector prediction)	Deprecated.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	LogMulticlass.valueAndGradient(int truth, SGDVector prediction)	Deprecated.

Uses of SGDVector in org.tribuo.clustering.hdbscan

Methods in org.tribuo.clustering.hdbscan that return SGDVector

Modifier and Type	Method	Description
SGDVector	HdbscanTrainer.ClusterExemplar.getFeatures()	Get the feature vector in this exemplar.

Uses of SGDVector in org.tribuo.clustering.kmeans

Methods in org.tribuo.clustering.kmeans with parameters of type SGDVector

Modifier and Type	Method	Description
protected void	KMeansTrainer.mStep(ForkJoinPool fjp, DenseVector[] centroidVectors, Map<Integer, List<Integer>> clusterAssignments, SGDVector[] data, double[] weights)	Runs the mStep, writing to the centroidVectors array.

Uses of SGDVector in org.tribuo.common.sgd

Methods in org.tribuo.common.sgd that return types with arguments of type SGDVector

Modifier and Type	Method	Description
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	SGDObjective.lossAndGradient(T truth, SGDVector prediction)	Scores a prediction, returning the loss and a vector of per output dimension gradients.

Methods in org.tribuo.common.sgd with parameters of type SGDVector

Modifier and Type	Method	Description
Tensor[]	FMParameters.gradients(com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector> score, SGDVector features)	Generate the gradients for a particular feature vector given the loss and the per output gradients.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	SGDObjective.lossAndGradient(T truth, SGDVector prediction)	Scores a prediction, returning the loss and a vector of per output dimension gradients.
DenseVector	FMParameters.predict(SGDVector example)	Generates an unnormalised prediction by multiplying the weights with the incoming features, adding the bias and adding the feature factors.
static <T> void	AbstractSGDTrainer.shuffleInPlace(SGDVector[] features, T[] labels, double[] weights, SplittableRandom rng)	Shuffles the features, outputs and weights in place.

Method parameters in org.tribuo.common.sgd with type arguments of type SGDVector

Modifier and Type	Method	Description
Tensor[]	FMParameters.gradients(com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector> score, SGDVector features)	Generate the gradients for a particular feature vector given the loss and the per output gradients.

Uses of SGDVector in org.tribuo.interop.tensorflow

Methods in org.tribuo.interop.tensorflow with parameters of type SGDVector

Modifier and Type	Method	Description
TensorMap	DenseFeatureConverter.convert(SGDVector vector)
TensorMap	FeatureConverter.convert(SGDVector vector)	Converts a SGDVector representing the features into a TensorMap.
TensorMap	ImageConverter.convert(SGDVector vector)

Method parameters in org.tribuo.interop.tensorflow with type arguments of type SGDVector

Modifier and Type	Method	Description
TensorMap	DenseFeatureConverter.convert(List<? extends SGDVector> vectors)
TensorMap	FeatureConverter.convert(List<? extends SGDVector> vectors)	Converts a list of SGDVectors representing a batch of features into a TensorMap.
TensorMap	ImageConverter.convert(List<? extends SGDVector> vectors)

Uses of SGDVector in org.tribuo.math

Methods in org.tribuo.math with parameters of type SGDVector

Modifier and Type	Method	Description
Tensor[]	FeedForwardParameters.gradients(com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector> score, SGDVector features)	Generates the parameter gradients given the loss, output gradient and input features.
Tensor[]	LinearParameters.gradients(com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector> score, SGDVector features)	Generate the gradients for a particular feature vector given the loss and the per output gradients.
DenseVector	FeedForwardParameters.predict(SGDVector example)	Generates an un-normalized prediction by feeding the features through the parameters.
DenseVector	LinearParameters.predict(SGDVector example)	Generates an unnormalised prediction by leftMultiply'ing the weights with the incoming features.

Method parameters in org.tribuo.math with type arguments of type SGDVector

Modifier and Type	Method	Description
Tensor[]	FeedForwardParameters.gradients(com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector> score, SGDVector features)	Generates the parameter gradients given the loss, output gradient and input features.
Tensor[]	LinearParameters.gradients(com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector> score, SGDVector features)	Generate the gradients for a particular feature vector given the loss and the per output gradients.

Uses of SGDVector in org.tribuo.math.distance

Methods in org.tribuo.math.distance with parameters of type SGDVector

Modifier and Type	Method	Description
double	CosineDistance.computeDistance(SGDVector first, SGDVector second)
double	Distance.computeDistance(SGDVector first, SGDVector second)	Computes the distance between the two vectors.
double	DistanceType.computeDistance(SGDVector vector1, SGDVector vector2)	Calculates the distance between two vectors.
double	L1Distance.computeDistance(SGDVector first, SGDVector second)
double	L2Distance.computeDistance(SGDVector first, SGDVector second)

Uses of SGDVector in org.tribuo.math.la

Classes in org.tribuo.math.la that implement SGDVector

Modifier and Type	Class	Description
class	DenseVector	A dense vector, backed by a double array.
class	SparseVector	A sparse vector.

Methods in org.tribuo.math.la that return SGDVector

Modifier and Type	Method	Description
SGDVector	SGDVector.add(SGDVector other)	Adds other to this vector, producing a new SGDVector.
SGDVector	SparseVector.add(SGDVector other)	Adds other to this vector, producing a new SGDVector.
SGDVector	SGDVector.copy()	Returns a deep copy of this vector.
SGDVector	Matrix.getColumn(int index)	Returns a copy of the specified column.
SGDVector	Matrix.getRow(int i)	An SGDVector view of the row.
SGDVector	Matrix.leftMultiply(SGDVector input)	Multiplies this Matrix by a SGDVector returning a vector of the appropriate size.
SGDVector	Matrix.rightMultiply(SGDVector input)	Multiplies this Matrix by a SGDVector returning a vector of the appropriate size.
SGDVector	SGDVector.scale(double coefficient)	Generates a new vector with each element scaled by coefficient.
SGDVector	Matrix.Factorization.solve(SGDVector vector)	Solves a system of linear equations A * b = y, where y is the input vector, A is the matrix which produced this factorization, and b is the returned value.
SGDVector	SGDVector.subtract(SGDVector other)	Subtracts other from this vector, producing a new SGDVector.
SGDVector	SparseVector.subtract(SGDVector other)	Subtracts other from this vector, producing a new SGDVector.

Methods in org.tribuo.math.la with parameters of type SGDVector

Modifier and Type	Method	Description
DenseVector	DenseVector.add(SGDVector other)	Adds other to this vector, producing a new DenseVector.
SGDVector	SGDVector.add(SGDVector other)	Adds other to this vector, producing a new SGDVector.
SGDVector	SparseVector.add(SGDVector other)	Adds other to this vector, producing a new SGDVector.
void	DenseMatrix.broadcastIntersectAndAddInPlace(SGDVector input, boolean broadcastOverDim1)	Broadcasts the input vector and adds it to each row/column of the matrix.
default double	SGDVector.cosineDistance(SGDVector other)	Calculates the cosine distance of two vectors.
default double	SGDVector.cosineSimilarity(SGDVector other)	Calculates the cosine similarity of two vectors.
static DenseMatrix	DenseMatrix.createDenseMatrix(SGDVector[] vectors)	Constructs a new DenseMatrix copying the values from the supplied vectors.
static DenseSparseMatrix	DenseSparseMatrix.createDiagonal(SGDVector diagonal)	Creates a diagonal matrix using the supplied values.
double	SparseVector.distance(SGDVector other, DoubleUnaryOperator transformFunc, DoubleUnaryOperator normalizeFunc)	Computes the distance between this vector and the other vector.
double	DenseVector.dot(SGDVector other)
double	SGDVector.dot(SGDVector other)	Calculates the dot product between this vector and other.
double	SparseVector.dot(SGDVector other)
double	DenseVector.euclideanDistance(SGDVector other)	The l2 or euclidean distance between this vector and the other vector.
double	SGDVector.euclideanDistance(SGDVector other)	The l2 or euclidean distance between this vector and the other vector.
double	SparseVector.euclideanDistance(SGDVector other)
double	DenseVector.l1Distance(SGDVector other)	The l1 or Manhattan distance between this vector and the other vector.
double	SGDVector.l1Distance(SGDVector other)	The l1 or Manhattan distance between this vector and the other vector.
double	SparseVector.l1Distance(SGDVector other)
default double	SGDVector.l2Distance(SGDVector other)	Synonym for euclideanDistance.
DenseVector	DenseMatrix.leftMultiply(SGDVector input)
DenseVector	DenseSparseMatrix.leftMultiply(SGDVector input)
SGDVector	Matrix.leftMultiply(SGDVector input)	Multiplies this Matrix by a SGDVector returning a vector of the appropriate size.
Matrix	DenseVector.outer(SGDVector other)
Matrix	SGDVector.outer(SGDVector other)	Generates the matrix representing the outer product between the two vectors.
Matrix	SparseVector.outer(SGDVector other)	This generates the outer product when dotted with another SparseVector.
DenseVector	DenseMatrix.rightMultiply(SGDVector input)
DenseVector	DenseSparseMatrix.rightMultiply(SGDVector input)	rightMultiply is very inefficient on DenseSparseMatrix due to the storage format.
SGDVector	Matrix.rightMultiply(SGDVector input)	Multiplies this Matrix by a SGDVector returning a vector of the appropriate size.
void	DenseMatrix.setColumn(int index, SGDVector vector)	Sets the column to the supplied vector value.
DenseVector	DenseMatrix.CholeskyFactorization.solve(SGDVector vector)	Solves a system of linear equations A * b = y, where y is the input vector, A is the matrix which produced this Cholesky factorization, and b is the returned value.
DenseVector	DenseMatrix.EigenDecomposition.solve(SGDVector vector)	Solves a system of linear equations A * b = y, where y is the input vector, A is the matrix which produced this eigen decomposition, and b is the returned value.
DenseVector	DenseMatrix.LUFactorization.solve(SGDVector vector)	Solves a system of linear equations A * b = y, where y is the input vector, A is the matrix which produced this LU factorization, and b is the returned value.
SGDVector	Matrix.Factorization.solve(SGDVector vector)	Solves a system of linear equations A * b = y, where y is the input vector, A is the matrix which produced this factorization, and b is the returned value.
DenseVector	DenseVector.subtract(SGDVector other)	Subtracts other from this vector, producing a new DenseVector.
SGDVector	SGDVector.subtract(SGDVector other)	Subtracts other from this vector, producing a new SGDVector.
SGDVector	SparseVector.subtract(SGDVector other)	Subtracts other from this vector, producing a new SGDVector.

Uses of SGDVector in org.tribuo.math.neighbour

Methods in org.tribuo.math.neighbour with parameters of type SGDVector

Modifier and Type	Method	Description
NeighboursQuery	NeighboursQueryFactory.createNeighboursQuery(SGDVector[] data)	Constructs a nearest neighbour query object using the supplied array of SGDVector.
List<List<com.oracle.labs.mlrg.olcut.util.Pair<Integer,Double>>>	NeighboursQuery.query(SGDVector[] points, int k)	Queries a set of SGDVectors to determine the k points nearest to the provided points.
List<com.oracle.labs.mlrg.olcut.util.Pair<Integer,Double>>	NeighboursQuery.query(SGDVector point, int k)	Queries a set of SGDVectors to determine the k points nearest to the provided point.

Uses of SGDVector in org.tribuo.math.neighbour.bruteforce

Methods in org.tribuo.math.neighbour.bruteforce with parameters of type SGDVector

Modifier and Type	Method	Description
NeighboursBruteForce	NeighboursBruteForceFactory.createNeighboursQuery(SGDVector[] data)	Constructs a brute-force nearest neighbor query object using the supplied array of SGDVector.
List<List<com.oracle.labs.mlrg.olcut.util.Pair<Integer,Double>>>	NeighboursBruteForce.query(SGDVector[] points, int k)
List<com.oracle.labs.mlrg.olcut.util.Pair<Integer,Double>>	NeighboursBruteForce.query(SGDVector point, int k)

Uses of SGDVector in org.tribuo.math.neighbour.kdtree

Methods in org.tribuo.math.neighbour.kdtree with parameters of type SGDVector

Modifier and Type	Method	Description
org.tribuo.math.neighbour.kdtree.DimensionNode	KDTree.approximateParentNode(SGDVector point)	This makes a fast approximation of the provided point's parent node, if it were being inserted into the tree.
KDTree	KDTreeFactory.createNeighboursQuery(SGDVector[] data)	Constructs a k-d tree nearest neighbor query object using the supplied array of SGDVector.
List<List<com.oracle.labs.mlrg.olcut.util.Pair<Integer,Double>>>	KDTree.query(SGDVector[] points, int k)
List<com.oracle.labs.mlrg.olcut.util.Pair<Integer,Double>>	KDTree.query(SGDVector point, int k)

Uses of SGDVector in org.tribuo.math.onnx

Methods in org.tribuo.math.onnx with parameters of type SGDVector

Modifier and Type	Method	Description
static ONNXInitializer	ONNXMathUtils.floatVector(ONNXContext context, String name, SGDVector vector)	Builds a ONNXInitializer containing the SGDVector.

Uses of SGDVector in org.tribuo.math.optimisers.util

Classes in org.tribuo.math.optimisers.util that implement SGDVector

Modifier and Type	Class	Description
class	ShrinkingVector	A subclass of DenseVector which shrinks the value every time a new value is added.

Methods in org.tribuo.math.optimisers.util with parameters of type SGDVector

Modifier and Type	Method	Description
double	ShrinkingVector.dot(SGDVector other)
DenseVector	ShrinkingMatrix.leftMultiply(SGDVector input)

Uses of SGDVector in org.tribuo.multilabel.sgd

Subinterfaces with type arguments of type SGDVector in org.tribuo.multilabel.sgd

Modifier and Type	Interface	Description
interface	MultiLabelObjective	An interface for multi-label prediction objectives.

Uses of SGDVector in org.tribuo.multilabel.sgd.fm

Subclasses with type arguments of type SGDVector in org.tribuo.multilabel.sgd.fm

Modifier and Type	Class	Description
class	FMMultiLabelTrainer	A trainer for a multi-label classification factorization machine using SGD.

Methods in org.tribuo.multilabel.sgd.fm that return types with arguments of type SGDVector

Modifier and Type	Method	Description
protected SGDObjective<SGDVector>	FMMultiLabelTrainer.getObjective()

Uses of SGDVector in org.tribuo.multilabel.sgd.linear

Subclasses with type arguments of type SGDVector in org.tribuo.multilabel.sgd.linear

Modifier and Type	Class	Description
class	LinearSGDTrainer	A trainer for a multi-label linear model which uses SGD.

Methods in org.tribuo.multilabel.sgd.linear that return types with arguments of type SGDVector

Modifier and Type	Method	Description
protected SGDObjective<SGDVector>	LinearSGDTrainer.getObjective()

Uses of SGDVector in org.tribuo.multilabel.sgd.objectives

Methods in org.tribuo.multilabel.sgd.objectives that return types with arguments of type SGDVector

Modifier and Type	Method	Description
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	BinaryCrossEntropy.lossAndGradient(SGDVector truth, SGDVector prediction)	Returns a Pair of Double and SGDVector representing the loss and per label gradients respectively.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Hinge.lossAndGradient(SGDVector truth, SGDVector prediction)	Returns a Pair of Double and SGDVector representing the loss and per label gradients respectively.

Methods in org.tribuo.multilabel.sgd.objectives with parameters of type SGDVector

Modifier and Type	Method	Description
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	BinaryCrossEntropy.lossAndGradient(SGDVector truth, SGDVector prediction)	Returns a Pair of Double and SGDVector representing the loss and per label gradients respectively.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Hinge.lossAndGradient(SGDVector truth, SGDVector prediction)	Returns a Pair of Double and SGDVector representing the loss and per label gradients respectively.

Uses of SGDVector in org.tribuo.regression.sgd

Methods in org.tribuo.regression.sgd that return types with arguments of type SGDVector

Modifier and Type	Method	Description
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	RegressionObjective.loss(DenseVector truth, SGDVector prediction)	Deprecated. In 4.1 to move to the new name, lossAndGradient.
default com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	RegressionObjective.lossAndGradient(DenseVector truth, SGDVector prediction)

Methods in org.tribuo.regression.sgd with parameters of type SGDVector

Modifier and Type	Method	Description
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	RegressionObjective.loss(DenseVector truth, SGDVector prediction)	Deprecated. In 4.1 to move to the new name, lossAndGradient.
default com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	RegressionObjective.lossAndGradient(DenseVector truth, SGDVector prediction)

Uses of SGDVector in org.tribuo.regression.sgd.objectives

Methods in org.tribuo.regression.sgd.objectives that return types with arguments of type SGDVector

Modifier and Type	Method	Description
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	AbsoluteLoss.loss(DenseVector truth, SGDVector prediction)	Deprecated.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Huber.loss(DenseVector truth, SGDVector prediction)	Deprecated.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	SquaredLoss.loss(DenseVector truth, SGDVector prediction)	Deprecated.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	AbsoluteLoss.lossAndGradient(DenseVector truth, SGDVector prediction)
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Huber.lossAndGradient(DenseVector truth, SGDVector prediction)
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	SquaredLoss.lossAndGradient(DenseVector truth, SGDVector prediction)

Methods in org.tribuo.regression.sgd.objectives with parameters of type SGDVector

Modifier and Type	Method	Description
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	AbsoluteLoss.loss(DenseVector truth, SGDVector prediction)	Deprecated.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Huber.loss(DenseVector truth, SGDVector prediction)	Deprecated.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	SquaredLoss.loss(DenseVector truth, SGDVector prediction)	Deprecated.
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	AbsoluteLoss.lossAndGradient(DenseVector truth, SGDVector prediction)
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	Huber.lossAndGradient(DenseVector truth, SGDVector prediction)
com.oracle.labs.mlrg.olcut.util.Pair<Double, SGDVector>	SquaredLoss.lossAndGradient(DenseVector truth, SGDVector prediction)