class SpeechMLP

Inheritance:

Public Fields

Linear* hidden_layer_lin

the first Linear layer

GradientMachine* hidden_layer_nonlin

the first Tanh or Sigmoid layer

Linear* output_layer_lin

the second Linear layer

GradientMachine* output_layer_nonlin

the optional second Softmax, Sigmoid or Tanh layer

int n_mlp_hidden

the number of hidden units

int n_mlp_inputs

the number of inputs

int n_mlp_outputs

the number of outputs

Public Methods

SpeechMLP( char* quicknet_mlpw_filename, int n_cw_vecs_=9, char* quicknet_norms_filename=NULL, bool online_norm=false, real alpha_m_=0.005, real alpha_v_=0.005, bool lna8_outputs_=false )

Constructor for the SpeechMLP class - reads a Quicknet MLPW format file

Inherited from ConnectedMachine:

Public Methods

void addFCL(GradientMachine* machine)

void addMachine(GradientMachine* machine)

void connectOn(GradientMachine* machine)

void addLayer()

void build()

Inherited from GradientMachine:

Public Fields

int n_inputs

int n_outputs

Parameters* params

Parameters* der_params

Sequence* beta

Public Methods

virtual void iterInitialize()

virtual void forward(Sequence* inputs)

virtual void backward(Sequence* inputs, Sequence* alpha)

virtual void setPartialBackprop(bool flag=true)

virtual void frameForward(int t, real* f_inputs, real* f_outputs)

virtual void frameBackward(int t, real* f_inputs, real* beta_, real* f_outputs, real* alpha_)

virtual void loadXFile(XFile* file)

virtual void saveXFile(XFile* file)

Inherited from Machine:

Public Fields

Sequence* outputs

Public Methods

virtual void reset()

virtual void setDataSet(DataSet* dataset_)

Inherited from Object:

Public Fields

Allocator* allocator

Public Methods

void addOption(const char* name, int size, void* ptr, const char* help="")

void addIOption(const char* name, int* ptr, int init_value, const char* help="")

void addROption(const char* name, real* ptr, real init_value, const char* help="")

void addBOption(const char* name, bool* ptr, bool init_value, const char* help="")

void addOOption(const char* name, Object** ptr, Object* init_value, const char* help="")

void setOption(const char* name, void* ptr)

void setIOption(const char* name, int option)

void setROption(const char* name, real option)

void setBOption(const char* name, bool option)

void setOOption(const char* name, Object* option)

void load(const char* filename)

void save(const char* filename)

void* operator new(size_t size, Allocator* allocator_=NULL)

void* operator new(size_t size, Allocator* allocator_, void* ptr_)

void operator delete(void* ptr)

Documentation

Linear* hidden_layer_lin

the first Linear layer

GradientMachine* hidden_layer_nonlin

the first Tanh or Sigmoid layer

Linear* output_layer_lin

the second Linear layer

GradientMachine* output_layer_nonlin

the optional second Softmax, Sigmoid or Tanh layer

int n_mlp_hidden

the number of hidden units

int n_mlp_inputs

the number of inputs

int n_mlp_outputs

the number of outputs

SpeechMLP( char* quicknet_mlpw_filename, int n_cw_vecs_=9, char* quicknet_norms_filename=NULL, bool online_norm=false, real alpha_m_=0.005, real alpha_v_=0.005, bool lna8_outputs_=false )

Constructor for the SpeechMLP class - reads a Quicknet MLPW format file

This class has no child classes.

Author:

Darren Moore (moore@idiap.ch)

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