Samples generator using GibbsSampler object to sample from data dist. More...
#include <SamplesGenerator.h>
Inheritance diagram for GibbsSamplesGenerator< T >:
Public Member Functions | |
| GibbsSamplesGenerator (GibbsSampler< T > &gibbs, bool do_parallel=true, bool no_need_clear_mem=true) | |
| void | prepare (void *params) |
| prepare to generate | |
| void | learn (const map< string, vector< T > > &data, const vector< string > &learn_features, bool skip_missing) |
| learn of sample generator | |
| void | get_samples (map< string, vector< T > > &data, void *params, const vector< bool > &mask, const vector< T > &mask_values) |
| apply of sample generator - deafult arguments with mask, and mask values to generate values in mask, where mask[i]==false. | |
| void | get_samples (MedMat< T > &data, int sample_per_row, void *params, const vector< vector< bool > > &mask, const MedMat< T > &mask_values) |
| vector api from generating samples | |
| void | get_samples (map< string, vector< T > > &data, void *params, const vector< bool > &mask, const vector< T > &mask_values, mt19937 &rnd_gen) const |
| apply of sample generator - deafult arguments with mask, and mask values to generate values in mask, where mask[i]==false. | |
| void | get_samples (MedMat< T > &data, int sample_per_row, void *params, const vector< vector< bool > > &mask, const MedMat< T > &mask_values, mt19937 &rnd_gen) const |
| vector api from generating samples | |
| void | pre_serialization () |
| void | post_deserialization () |
 Public Member Functions inherited from SamplesGenerator< T > | |
| void | learn (const map< string, vector< T > > &data) |
| learn of sample generator | |
| void * | new_polymorphic (string derived_name) |
| for polymorphic classes that want to be able to serialize/deserialize a pointer * to the derived class given its type one needs to implement this function to return a new to the derived class given its type (as in my_type) | |
| void | pre_serialization () |
| void | post_deserialization () |
| Public Member Functions inherited from SerializableObject | |
| virtual int | version () const |
| Relevant for serializations. | |
| virtual string | my_class_name () const |
| For better handling of serializations it is highly recommended that each SerializableObject inheriting class will implement the next method. | |
| virtual void | serialized_fields_name (vector< string > &field_names) const |
| The names of the serialized fields. | |
| virtual size_t | get_size () |
| Gets bytes sizes for serializations. | |
| virtual size_t | serialize (unsigned char *blob) |
| Serialiazing object to blob memory. return number ob bytes wrote to memory. | |
| virtual size_t | deserialize (unsigned char *blob) |
| Deserialiazing blob to object. returns number of bytes read. | |
| size_t | serialize_vec (vector< unsigned char > &blob) |
| size_t | deserialize_vec (vector< unsigned char > &blob) |
| virtual size_t | serialize (vector< unsigned char > &blob) |
| virtual size_t | deserialize (vector< unsigned char > &blob) |
| virtual int | read_from_file (const string &fname) |
| read and deserialize model | |
| virtual int | write_to_file (const string &fname) |
| serialize model and write to file | |
| virtual int | read_from_file_unsafe (const string &fname) |
| read and deserialize model without checking version number - unsafe read | |
| int | init_from_string (string init_string) |
| Init from string. | |
| int | init_params_from_file (string init_file) |
| int | init_param_from_file (string file_str, string ¶m) |
| virtual int | init (map< string, string > &map) |
| Virtual to init object from parsed fields. | |
| int | update_from_string (const string &init_string) |
| virtual int | update (map< string, string > &map) |
| Virtual to update object from parsed fields. | |
| virtual string | object_json () const |
Additional Inherited Members | |
| Data Fields inherited from SamplesGenerator< T > | |
| bool | use_vector_api = true |
| In gibbs it's faster to use map<string, float> api. | |
| Protected Member Functions inherited from SamplesGenerator< T > | |
| SamplesGenerator (bool _use_vector_api) | |
Detailed Description
template<typename T>
class GibbsSamplesGenerator< T >
class GibbsSamplesGenerator< T >
Samples generator using GibbsSampler object to sample from data dist.
Member Function Documentation
◆ get_samples() [1/4]
template<typename T >
|
virtual |
apply of sample generator - deafult arguments with mask, and mask values to generate values in mask, where mask[i]==false.
when mask[i]==true fix values from mask_values
Reimplemented from SamplesGenerator< T >.
◆ get_samples() [2/4]
template<typename T >
|
virtual |
apply of sample generator - deafult arguments with mask, and mask values to generate values in mask, where mask[i]==false.
when mask[i]==true fix values from mask_values
Reimplemented from SamplesGenerator< T >.
◆ get_samples() [3/4]
template<typename T >
|
virtual |
vector api from generating samples
Reimplemented from SamplesGenerator< T >.
◆ get_samples() [4/4]
template<typename T >
|
virtual |
vector api from generating samples
Reimplemented from SamplesGenerator< T >.
◆ learn()
template<typename T >
|
virtual |
learn of sample generator
Reimplemented from SamplesGenerator< T >.
◆ post_deserialization()
template<typename T >
|
virtual |
Reimplemented from SerializableObject.
◆ pre_serialization()
template<typename T >
|
virtual |
Reimplemented from SerializableObject.
◆ prepare()
template<typename T >
|
virtual |
prepare to generate
Reimplemented from SamplesGenerator< T >.
The documentation for this class was generated from the following files:
- Internal/MedAlgo/MedAlgo/SamplesGenerator.h
- Internal/MedAlgo/MedAlgo/SamplesGenerator.cpp
