Package de.jstacs.algorithms.optimization

Provides classes for different types of algorithms that are not directly linked to the modelling components of Jstacs: Algorithms on graphs, algorithms for numerical optimization, and a basic alignment algorithm.

See: Description

Interface Summary

Interface	Description
Function	This interface is the framework for any mathematical function .
MultiThreadedFunction	This interface defines methods for functions that are multi-threaded.
StartDistanceForecaster	This interface is used to determine the next start distance that will be used in a line search.

Class Summary

Class	Description
ConstantStartDistance	The most simple StartDistanceForecaster that returns always the same value.
DifferentiableFunction	This class is the framework for any (at least) one time differentiable function .
LimitedMedianStartDistance	This class implements a StartDistanceForecaster that uses the median of a limited memory over the last values.
NegativeDifferentiableFunction	The negative function -f for a given DifferentiableFunction f.
NegativeFunction	The negative function -f for a given Function f.
NegativeOneDimensionalFunction	This class extends the class OneDimensionalFunction.
NumericalDifferentiableFunction	This class is the framework for any numerical differentiable function .
OneDimensionalFunction	This class implements the interface Function for an one-dimensional function.
OneDimensionalSubFunction	This class is used to do the line search.
Optimizer	This class can be used for optimization purposes.
QuadraticFunction	This class implements a quadratic function.

Exception Summary

Exception	Description
DimensionException	This class is for Exceptions depending on wrong dimensions of vectors for a given function.
EvaluationException	This class indicates that there was a problem to evaluate a function or the gradient of the function.
TerminationException	This class is for an Exception that is thrown if something with a termination was not correct.

Package de.jstacs.algorithms.optimization Description

Provides classes for different types of algorithms that are not directly linked to the modelling components of Jstacs: Algorithms on graphs, algorithms for numerical optimization, and a basic alignment algorithm.