Inheritance diagram for Quantized_Feat:
Public Member Functions | |
| int | init (const MedFeatures &medf, TQRF_Params ¶ms) |
 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 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) | |
| virtual void | pre_serialization () |
| virtual void | post_deserialization () |
| 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 |
Data Fields | |
| vector< vector< short > > | qx |
| vector< vector< float > > | q_to_val |
| a vector of features that mimics the input x_in features matrix, but coded into quantized values | |
| const MedFeatures * | orig_medf |
| from a q value to float value : q=0 is reserved for missing value the range for q>0 is : [q_to_val[q], q_to_val[q+1]) | |
| int | nfeat = 0 |
| pointer to the original MedFeatures | |
| vector< string > | feature_names |
| just an easy helper that = qx.size() | |
| int | ncateg = 0 |
| useful for debugging | |
| vector< const vector< float > * > | orig_data |
| ncateg 0 is regression, otherwise categories are assumed to be 0 ... ncateg-1 | |
| vector< string > | feat_names |
| pointers to the original data given | |
| vector< float > | y |
| as given in train | |
| vector< int > | y_i |
| vector< int > | last_time_slice |
| int | n_time_slices |
| when there's more than 1 time slice there may be censoring involved and the last_time_slice is the last uncensored one. | |
| vector< int > | slice_counts [2] |
| 1 time slice is simply the regular case of a label for the whole future | |
| vector< vector< int > > | lists |
| counts of elements in slices (in case of non regression trees). slices with no variability are not interesting. | |
| vector< int > | is_categorial_feat |
| lists[0] is always the lines used for training the trees in round 1 the others can be used for later stages, for example : lists[1] could be used for early stopping measurements or for estimating weights for trees/nodes | |
| vector< vector< vector< int > > > | time_categ_pids |
| vector< vector< vector< int > > > | time_categ_idx |
| vector< vector< int > > | categ_pids |
| vector< vector< int > > | categ_idx |
| unordered_map< int, vector< vector< vector< int > > > > | pid2time_categ_idx |
| vector< float > | wgts |
| vector< float > | orig_wgts |
| vector< float > | probs |
| vector< float > | w_to_sum |
| vector< vector< float > > | sum_over_trees |
| float | alpha0 |
The documentation for this class was generated from the following files:
- Internal/TQRF/TQRF/TQRF.h
- Internal/TQRF/TQRF/TQRF.cpp
