Public Member Functions | Public Attributes

VwLabel Class Reference

Detailed Description

Class VwLabel holds a label object used by VW.

Has 3 members: the label value, weight of the example and initial value of the label.

Definition at line 32 of file vw_label.h.

List of all members.

Public Member Functions

 VwLabel ()
 ~VwLabel ()
float32_t get_label ()
void set_label (float32_t l)
float32_t get_weight ()
void set_weight (float32_t w)
float32_t get_initial ()
void set_initial (float32_t i)
void parse_label (v_array< substring > &words)

Public Attributes

float32_t label
 Label value.
float32_t weight
 Weight of example.
float32_t initial
 Initial approximation.

Constructor & Destructor Documentation

VwLabel (  ) 

Default Constructor

Definition at line 38 of file vw_label.h.

~VwLabel (  ) 


Definition at line 43 of file vw_label.h.

Member Function Documentation

float32_t get_initial (  ) 

Get initial value

initial value

Definition at line 73 of file vw_label.h.

float32_t get_label (  ) 

Get label value


Definition at line 49 of file vw_label.h.

float32_t get_weight (  ) 

Get weight

example weight

Definition at line 61 of file vw_label.h.

void parse_label ( v_array< substring > &  words  ) 

Parse a substring to get a label

words substrings, each representing a token in the label data of the format

Definition at line 19 of file vw_label.cpp.

void set_initial ( float32_t  i  ) 

Set initial value

i initial value

Definition at line 79 of file vw_label.h.

void set_label ( float32_t  l  ) 

Set label value

l label value

Definition at line 55 of file vw_label.h.

void set_weight ( float32_t  w  ) 

Set weight

w example weight

Definition at line 67 of file vw_label.h.

Member Data Documentation

Initial approximation.

Definition at line 94 of file vw_label.h.

Label value.

Definition at line 90 of file vw_label.h.

Weight of example.

Definition at line 92 of file vw_label.h.

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