Package opennlp.tools.ml.maxent.quasinewton

package opennlp.tools.ml.maxent.quasinewton

Related Packages

Package	Description
opennlp.tools.ml.maxent	Provides main functionality of the maxent package including data structures and algorithms for parameter estimation.
opennlp.tools.ml.maxent.io	Provides the I/O functionality of the maxent package including reading and writing models in several formats.

Class	Description
ArrayMath	Deprecated.
Function	Interface for a function
LineSearch	Class that performs line search to find minimum
LineSearch.LineSearchResult	Class to store lineSearch result
NegLogLikelihood	Evaluate negative log-likelihood and its gradient from DataIndexer.
ParallelNegLogLikelihood	Evaluate negative log-likelihood and its gradient in parallel
QNMinimizer	Implementation of L-BFGS which supports L1-, L2-regularization and Elastic Net for solving convex optimization problems.
QNMinimizer.Evaluator	Evaluate quality of training parameters.
QNMinimizer.L2RegFunction	L2-regularized objective function
QNModel
QNTrainer	Maxent model trainer using L-BFGS algorithm.