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EarlyStoppingTModel Class
Early stopping training procedure.
Inheritance Hierarchy
SystemObject
  Accord.MachineLearningEarlyStoppingTModel

Namespace:  Accord.MachineLearning
Assembly:  Accord.MachineLearning (in Accord.MachineLearning.dll) Version: 3.8.0
Syntax
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public class EarlyStopping<TModel>
where TModel : class, ICloneable
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Type Parameters

TModel
The type of the model to be trained.

The EarlyStoppingTModel type exposes the following members.

Constructors
Properties
  NameDescription
Public propertyHistory
Gets the history of training and validation values registered at each iteration of the learning algorithm.
Public propertyIterationFunction
Gets or sets the iteration function for the procedure. This function will be called on each iteration and should run one iteration of the learning algorithm for the given model.
Public propertyMaxIterations
Gets or sets the maximum number of iterations performed by the early stopping algorithm. Default is 0 (run until convergence).
Public propertyMaxValidationValue
Gets the model with maximum validation error found during learning.
Public propertyMinValidationValue
Gets the model with minimum validation error found during learning.
Public propertyMode
Gets or sets the storage policy for the procedure.
Public propertyTolerance
Gets or sets the minimum tolerance value used to determine convergence. Default is 1e-5.
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Methods
  NameDescription
Public methodCompute
Starts the model training, calling the IterationFunction on each iteration.
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Extension Methods
  NameDescription
Public Extension MethodHasMethod
Checks whether an object implements a method with the given name.
(Defined by ExtensionMethods.)
Public Extension MethodIsEqual
Compares two objects for equality, performing an elementwise comparison if the elements are vectors or matrices.
(Defined by Matrix.)
Public Extension MethodTo(Type)Overloaded.
Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime.
(Defined by ExtensionMethods.)
Public Extension MethodToTOverloaded.
Converts an object into another type, irrespective of whether the conversion can be done at compile time or not. This can be used to convert generic types to numeric types during runtime.
(Defined by ExtensionMethods.)
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Remarks
The early stopping training procedure monitors a validation set during training to determine when a learning algorithm has stopped learning and started to overfit data. This class keeps an history of training and validation errors and will keep the best model found during learning.
See Also