| Name | Description | Type | Package | Framework |
| ExponentialDecayFunction | Exponential decay function: a e-x / b, where x is the (integer) independent variable. | Class | org.apache.commons.math3.ml.neuralnet.sofm.util | Apache Commons |
| FeatureInitializer | Defines how to assign the first value of a neuron's feature. | Interface | org.apache.commons.math3.ml.neuralnet | Apache Commons |
| FeatureInitializerFactory | Class | org.apache.commons.math3.ml.neuralnet | Apache Commons | |
| HitHistogram | Computes the hit histogram. | Class | org.apache.commons.math3.ml.neuralnet.twod.util | Apache Commons |
| KohonenTrainingTask | Trainer for Kohonen's Self-Organizing Map. | Class | org.apache.commons.math3.ml.neuralnet.sofm | Apache Commons |
| KohonenUpdateAction | Kohonen's Self-Organizing Map. | Class | org.apache.commons.math3.ml.neuralnet.sofm | Apache Commons |
| LearningFactorFunction | Provides the learning rate as a function of the number of calls already performed during the learning task. | Interface | org.apache.commons.math3.ml.neuralnet.sofm | Apache Commons |
| LearningFactorFunctionFactory | Factory for creating instances of LearningFactorFunction. | Class | org.apache.commons.math3.ml.neuralnet.sofm | Apache Commons |
| LocationFinder | Helper class to find the grid coordinates of a neuron. | Class | org.apache.commons.math3.ml.neuralnet.twod.util | Apache Commons |
| LocationFinder .Location | Container holding a (row, column) pair. | Class | org.apache.commons.math3.ml.neuralnet.twod.util.LocationFinder | Apache Commons |
| MapDataVisualization | Interface | org.apache.commons.math3.ml.neuralnet.twod.util | Apache Commons | |
| MapUtils | Utilities for network maps. | Class | org.apache.commons.math3.ml.neuralnet | Apache Commons |
| MapVisualization | Interface for algorithms that compute some property of a 2D-map. | Interface | org.apache.commons.math3.ml.neuralnet.twod.util | Apache Commons |
| NeighbourhoodSizeFunction | Provides the network neighbourhood's size as a function of the number of calls already performed during the learning task. | Interface | org.apache.commons.math3.ml.neuralnet.sofm | Apache Commons |
| NeighbourhoodSizeFunctionFactory | Factory for creating instances of NeighbourhoodSizeFunction. | Class | org.apache.commons.math3.ml.neuralnet.sofm | Apache Commons |
| Network | Neural network, composed of Neuron instances and the links Although updating a neuron's state is thread-safe, modifying the | Class | org.apache.commons.math3.ml.neuralnet | Apache Commons |
| Network .NeuronIdentifierComparator | Comparator that prescribes an order of the neurons according to the increasing order of their identifier. | Class | org.apache.commons.math3.ml.neuralnet.Network | Apache Commons |
| Neuron | Describes a neuron element of a neural network. | Class | org.apache.commons.math3.ml.neuralnet | Apache Commons |
| NeuronSquareMesh2D | Neural network with the topology of a two-dimensional surface. | Class | org.apache.commons.math3.ml.neuralnet.twod | Apache Commons |
| NeuronSquareMesh2D .HorizontalDirection | Horizontal (along row) direction. | Class | org.apache.commons.math3.ml.neuralnet.twod.NeuronSquareMesh2D | Apache Commons |
| NeuronSquareMesh2D .VerticalDirection | Vertical (along column) direction. | Class | org.apache.commons.math3.ml.neuralnet.twod.NeuronSquareMesh2D | Apache Commons |
| NeuronString | Neural network with the topology of a one-dimensional line. | Class | org.apache.commons.math3.ml.neuralnet.oned | Apache Commons |
| QuantizationError | Computes the quantization error histogram. | Class | org.apache.commons.math3.ml.neuralnet.twod.util | Apache Commons |
| QuasiSigmoidDecayFunction | Decay function whose shape is similar to a sigmoid. | Class | org.apache.commons.math3.ml.neuralnet.sofm.util | Apache Commons |
| SmoothedDataHistogram | Visualization of high-dimensional data projection on a 2D-map. | Class | org.apache.commons.math3.ml.neuralnet.twod.util | Apache Commons |
| SquareNeighbourhood | enum SquareNeighbourhoodDefines neighbourhood types. | Class | org.apache.commons.math3.ml.neuralnet | Apache Commons |
| TopographicErrorHistogram | Computes the topographic error histogram. | Class | org.apache.commons.math3.ml.neuralnet.twod.util | Apache Commons |
| UnifiedDistanceMatrix | visualization of high-dimensional data projection. | Class | org.apache.commons.math3.ml.neuralnet.twod.util | Apache Commons |
| UpdateAction | Interface | org.apache.commons.math3.ml.neuralnet | Apache Commons | |