ShadowSGDOptimizer

Undocumented in source.

class ShadowSGDOptimizer : SGDOptimizer {

NeuralNet _net;

this(NeuralNet net);

float current_lr(size_t k, size_t j);

void register(NeuralLayer layer);

void update(NeuralLayer layer, float[] ext_grad);

void update(NeuralLayer layer, SparseF[] ext_grad);

Optimizer dup();

}

Constructors

this this(NeuralNet net): Undocumented in source.

Members

Functions

current_lr float current_lr(size_t k, size_t j): Undocumented in source. Be warned that the author may not have intended to support it.
dup Optimizer dup(): Undocumented in source. Be warned that the author may not have intended to support it.
register void register(NeuralLayer layer): Undocumented in source. Be warned that the author may not have intended to support it.
update void update(NeuralLayer layer, float[] ext_grad): Undocumented in source. Be warned that the author may not have intended to support it.
update void update(NeuralLayer layer, SparseF[] ext_grad): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

_net NeuralNet _net;: Undocumented in source.

Inherited Members

From SGDOptimizer

num_epochs ulong num_epochs;: Undocumented in source.
mini_batch_sz ulong mini_batch_sz;: Undocumented in source.
lr float lr;: Undocumented in source.
cnt ulong cnt;: Undocumented in source.
priors AdditiveLinearPrior[] priors;: Undocumented in source.
prox ProxyLinearPrior prox;: Undocumented in source.
learn void learn(NeuralNet nn, D data, S delegate(R net_out, ref T ex, ref V[] grad) grad_f, bool verbose, uint num_cores): Undocumented in source. Be warned that the author may not have intended to support it.
current_lr float current_lr(size_t k, size_t j): Undocumented in source.
register void register(NeuralLayer layer): Undocumented in source.
update void update(NeuralLayer layer, float[] ext_grad): Undocumented in source.
update void update(NeuralLayer layer, SparseF[] ext_grad): Undocumented in source.
dup Optimizer dup(): Undocumented in source.
toString string toString(): Undocumented in source. Be warned that the author may not have intended to support it.

Meta

Source

See Implementation

vectorflow optimizers classes

interfaces

Optimizer