Package opennlp.maxent.quasinewton

Interface Summary

DifferentiableFunction	interface for a function that can be differentiated once.
Function	interface for a function.

Class Summary

ArrayMath	utility class for simple vector arithmetics.
LineSearch	class that performs line search.
LineSearchResult	class to store lineSearch result
LogLikelihoodFunction	Evaluate log likelihood and its gradient from DataIndexer.
QNModel
QNTrainer	maxent model trainer using l-bfgs algorithm.