A C D E G H I K M O P R S T U

A

addPerceptronModel(String, PerceptronModel) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModelsHolder

C

classify(double[]) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModel

Classify the feature set into class

clear() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.KMeansModel

Cluster - Class in org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util

This class represents a single cluster in the model

CoreUtils - Class in org.wso2.extension.siddhi.execution.streamingml.util

Common utils for Streaming Machine Learning tasks.

CoreUtils() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.util.CoreUtils

currentState() - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierStreamProcessorExtension

currentState() - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierUpdaterStreamProcessorExtension

currentState() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansIncrementalSPExtension

currentState() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansMiniBatchSPExtension

D

DataPoint - Class in org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util

Object which holds the data from each event and information about centroids in terms of coordinates

DataPoint() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.DataPoint

deletePerceptronModel(String) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModelsHolder

dot(double[], double[]) - Static method in class org.wso2.extension.siddhi.execution.streamingml.util.MathUtil

Dot product of two 'double' vectors.

E

equals(Object) - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.Cluster

equals(Object) - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.DataPoint

euclideanDistance(double[], double[]) - Static method in class org.wso2.extension.siddhi.execution.streamingml.util.MathUtil

Finds the euclidean distance between two input points of equal dimension

extractAndValidateClassLabel(AbstractDefinition, ExpressionExecutor[], int) - Static method in class org.wso2.extension.siddhi.execution.streamingml.util.CoreUtils

Validate and extract Class label executor

extractAndValidateFeatures(AbstractDefinition, ExpressionExecutor[], int, int) - Static method in class org.wso2.extension.siddhi.execution.streamingml.util.CoreUtils

Validate and extract feature attribute executors

G

getAssociatedCentroidInfo(DataPoint, KMeansModel) - Static method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.KMeansClusterer

similar to findAssociatedCluster method but return an Object[] array with the distance to closest centroid and the coordinates of the closest centroid

getClonedPerceptronModel(String) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModelsHolder

getFeatureSize() - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModel

Get model's feature set size

getInstance() - Static method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModelsHolder

getPerceptronModel(String) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModelsHolder

getPerceptronModelMap() - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModelsHolder

H

hashCode() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.Cluster

hashCode() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.DataPoint

I

init(AbstractDefinition, ExpressionExecutor[], ConfigReader, SiddhiAppContext) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierStreamProcessorExtension

init(AbstractDefinition, ExpressionExecutor[], ConfigReader, SiddhiAppContext) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierUpdaterStreamProcessorExtension

init(AbstractDefinition, ExpressionExecutor[], ConfigReader, SiddhiAppContext) - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansIncrementalSPExtension

init(AbstractDefinition, ExpressionExecutor[], ConfigReader, SiddhiAppContext) - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansMiniBatchSPExtension

initWeights(int) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModel

Initialize model's weights

isLabelType(Attribute.Type) - Static method in class org.wso2.extension.siddhi.execution.streamingml.util.CoreUtils

Check label attribute to be a valid type

isTrained() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.KMeansModel

K

KMeansClusterer - Class in org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util

class containing all mathematical logic needed to perform kmeans

KMeansClusterer() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.KMeansClusterer

KMeansIncrementalSPExtension - Class in org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans

performs kmeans with incremental update

KMeansIncrementalSPExtension() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansIncrementalSPExtension

KMeansMiniBatchSPExtension - Class in org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans

performs kmeans with batch update

KMeansMiniBatchSPExtension() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansMiniBatchSPExtension

KMeansModel - Class in org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util

stores info about the kmeans model

KMeansModel() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.KMeansModel

M

MathUtil - Class in org.wso2.extension.siddhi.execution.streamingml.util

Special mathematical functions used in the ML algorithms.

MathUtil() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.util.MathUtil

O

org.wso2.extension.siddhi.execution.streamingml.classification.perceptron - package org.wso2.extension.siddhi.execution.streamingml.classification.perceptron

org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util - package org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util

org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans - package org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans

org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util - package org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util

org.wso2.extension.siddhi.execution.streamingml.util - package org.wso2.extension.siddhi.execution.streamingml.util

P

PerceptronClassifierStreamProcessorExtension - Class in org.wso2.extension.siddhi.execution.streamingml.classification.perceptron

Predict using a linear binary classification Perceptron model built via PerceptronClassifierStreamProcessorExtension

PerceptronClassifierStreamProcessorExtension() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierStreamProcessorExtension

PerceptronClassifierUpdaterStreamProcessorExtension - Class in org.wso2.extension.siddhi.execution.streamingml.classification.perceptron

Build or update a linear binary classification Perceptron model and emit the weights of the features in the order of the attributes.

PerceptronClassifierUpdaterStreamProcessorExtension() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierUpdaterStreamProcessorExtension

PerceptronModel - Class in org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util

Represents a linear Perceptron Model

PerceptronModel() - Constructor for class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModel

PerceptronModel(PerceptronModel) - Constructor for class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModel

PerceptronModelsHolder - Class in org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util

Data holder which keeps the instances of @PerceptronModel

process(ComplexEventChunk<StreamEvent>, Processor, StreamEventCloner, ComplexEventPopulater) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierStreamProcessorExtension

Process events received by PerceptronClassifierUpdaterStreamProcessorExtension

process(ComplexEventChunk<StreamEvent>, Processor, StreamEventCloner, ComplexEventPopulater) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierUpdaterStreamProcessorExtension

Process events received by PerceptronClassifierUpdaterStreamProcessorExtension

process(ComplexEventChunk<StreamEvent>, Processor, StreamEventCloner, ComplexEventPopulater) - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansIncrementalSPExtension

process(ComplexEventChunk<StreamEvent>, Processor, StreamEventCloner, ComplexEventPopulater) - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansMiniBatchSPExtension

R

restoreState(Map<String, Object>) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierStreamProcessorExtension

restoreState(Map<String, Object>) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierUpdaterStreamProcessorExtension

restoreState(Map<String, Object>) - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansIncrementalSPExtension

restoreState(Map<String, Object>) - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansMiniBatchSPExtension

run() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.Trainer

S

setBias(double) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModel

Set a bias for the model

setCoordinates(double[]) - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.DataPoint

setLearningRate(double) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModel

Set a learning rate to the model

setPerceptronModelMap(Map<String, PerceptronModel>) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModelsHolder

setThreshold(double) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModel

Set a threshold to the model

start() - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierStreamProcessorExtension

start() - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierUpdaterStreamProcessorExtension

start() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansIncrementalSPExtension

start() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansMiniBatchSPExtension

stop() - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierStreamProcessorExtension

stop() - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.PerceptronClassifierUpdaterStreamProcessorExtension

stop() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansIncrementalSPExtension

stop() - Method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.KMeansMiniBatchSPExtension

T

train(LinkedList<DataPoint>, int, double, ExecutorService, KMeansModel, int, int, int) - Static method in class org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util.KMeansClusterer

Trainer - Class in org.wso2.extension.siddhi.execution.streamingml.clustering.kmeans.util

trains the model using a separate thread when the batch size is larger than a specified value

U

update(Boolean, double[]) - Method in class org.wso2.extension.siddhi.execution.streamingml.classification.perceptron.util.PerceptronModel

Mehod to update weight of perceptron model

A C D E G H I K M O P R S T U