BinSettings Class Reference

A specific settings for binning feature. More...

#include <BinSplitOptimizer.h>

Inheritance diagram for BinSettings:

Public Member Functions
int	init (map< string, string > &map)
	the split method, please reffer to BinSplitMethod
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 &param)
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

Static Public Member Functions
static BinSplitMethod	bin_method_name_to_type (const string &bin_method)

Data Fields
int	min_bin_count
	minimal count of cases+controls to create bin for feature
double	min_res_value
	minimal distance from each feature value between bins. if 0 will not use
int	binCnt
	the bin Count for spliting, if 0 will not use
float	min_value_cutoff
	a minimal value trim cutoff
float	max_value_cutoff
	a maximal value trim cutoff
bool	weighted
	if true in fixed width will average the value in each bin
BinSplitMethod	split_method

Static Public Attributes
static const unordered_map< int, string >	name_to_method

Detailed Description

A specific settings for binning feature.

Member Function Documentation

init()

int BinSettings::init ( map< string, string > &  map )

virtual

the split method, please reffer to BinSplitMethod

Reimplemented from SerializableObject.

Field Documentation

name_to_method

const unordered_map< int, string > BinSettings::name_to_method

static

Initial value:

= {
    { BinSplitMethod::SameValueWidth, "same_width"},
    { BinSplitMethod::PartitaionMover, "partition_mover" },
    { BinSplitMethod::IterativeMerge, "iterative_merge" },
    { BinSplitMethod::DynamicSplit, "dynamic_split" }
}

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The documentation for this class was generated from the following files:

• Internal/MedAlgo/MedAlgo/BinSplitOptimizer.h
• Internal/MedAlgo/MedAlgo/BinSplitOptimizer.cpp