edu.stanford.nlp.optimization

Interface SparseMinimizer<K,T extends SparseOnlineFunction<K>>

All Known Implementing Classes:

SparseAdaGradMinimizer

public interface SparseMinimizer<K,T extends SparseOnlineFunction<K>>

The interface for unconstrained function minimizers with sparse parameters like Minimizer, except with sparse parameters

Since:

1.0

Version:

1.0

Author:

Sida Wang

Method Summary

Modifier and Type	Method and Description
Counter<K>	minimize(T function, Counter<K> initial) Attempts to find an unconstrained minimum of the objective function starting at initial, within functionTolerance.
Counter<K>	minimize(T function, Counter<K> initial, int maxIterations)

Method Detail

minimize

Counter<K> minimize(T function,
                    Counter<K> initial)

Attempts to find an unconstrained minimum of the objective function starting at initial, within functionTolerance.

Parameters:

function - the objective function

initial - a initial feasible point

Returns:

Unconstrained minimum of function

minimize

Counter<K> minimize(T function,
                    Counter<K> initial,
                    int maxIterations)