Class implementing a purely online version of LibLinear, using the L2R_L1LOSS_SVC_DUAL solver only.
Definition at line 26 of file OnlineLibLinear.h.
Public Member Functions | |
| COnlineLibLinear () | |
| COnlineLibLinear (float64_t C) | |
| COnlineLibLinear (float64_t C, CStreamingDotFeatures *traindat) | |
| virtual | ~COnlineLibLinear () |
| virtual bool | train (CFeatures *data=NULL) |
| virtual void | set_C (float64_t c_neg, float64_t c_pos) |
| virtual float64_t | get_C1 () |
| float64_t | get_C2 () |
| virtual void | set_bias_enabled (bool enable_bias) |
| virtual bool | get_bias_enabled () |
| virtual const char * | get_name () const |
| COnlineLibLinear | ( | ) |
Default constructor
Definition at line 18 of file OnlineLibLinear.cpp.
| COnlineLibLinear | ( | float64_t | C | ) |
| COnlineLibLinear | ( | float64_t | C, | |
| CStreamingDotFeatures * | traindat | |||
| ) |
Constructor
| C | Cost constant C | |
| traindat | Training examples |
Definition at line 32 of file OnlineLibLinear.cpp.
| ~COnlineLibLinear | ( | ) | [virtual] |
Destructor
Definition at line 55 of file OnlineLibLinear.cpp.
| virtual bool get_bias_enabled | ( | ) | [virtual] |
Check if bias is enabled
Definition at line 94 of file OnlineLibLinear.h.
| virtual float64_t get_C1 | ( | ) | [virtual] |
| float64_t get_C2 | ( | ) |
| virtual const char* get_name | ( | ) | const [virtual] |
Reimplemented from COnlineLinearMachine.
Definition at line 97 of file OnlineLibLinear.h.
| virtual void set_bias_enabled | ( | bool | enable_bias | ) | [virtual] |
Set whether to use bias or not
| enable_bias | true if bias should be used |
Definition at line 87 of file OnlineLibLinear.h.
Set C1 and C2 constants
| c_neg | C1 value | |
| c_pos | C2 value |
Definition at line 66 of file OnlineLibLinear.h.
| bool train | ( | CFeatures * | data = NULL |
) | [virtual] |
Train classifier
| data | Training data, can be avoided if already initialized with it |
Reimplemented from CMachine.
Definition at line 59 of file OnlineLibLinear.cpp.
