SHOGUN
v1.1.0
|
MKLMultiClassOptimizationBase is a helper class for MKLMultiClass.
it is a virtual base class for MKLMultiClassGLPK and MKLMultiClassGradient which are instances of optimization
Definition at line 25 of file MKLMultiClassOptimizationBase.h.
Public Member Functions | |
MKLMultiClassOptimizationBase () | |
virtual | ~MKLMultiClassOptimizationBase () |
virtual void | setup (const int32_t numkernels2) |
virtual void | addconstraint (const ::std::vector< float64_t > &normw2, const float64_t sumofpositivealphas) |
virtual void | computeweights (std::vector< float64_t > &weights2) |
virtual const char * | get_name () const |
virtual void | set_mkl_norm (float64_t norm) |
![]() | |
CSGObject () | |
CSGObject (const CSGObject &orig) | |
virtual | ~CSGObject () |
virtual bool | is_generic (EPrimitiveType *generic) const |
template<class T > | |
void | set_generic () |
void | unset_generic () |
virtual void | print_serializable (const char *prefix="") |
virtual bool | save_serializable (CSerializableFile *file, const char *prefix="") |
virtual bool | load_serializable (CSerializableFile *file, const char *prefix="") |
void | set_global_io (SGIO *io) |
SGIO * | get_global_io () |
void | set_global_parallel (Parallel *parallel) |
Parallel * | get_global_parallel () |
void | set_global_version (Version *version) |
Version * | get_global_version () |
SGVector< char * > | get_modelsel_names () |
char * | get_modsel_param_descr (const char *param_name) |
index_t | get_modsel_param_index (const char *param_name) |
Additional Inherited Members | |
![]() | |
SGIO * | io |
Parallel * | parallel |
Version * | version |
Parameter * | m_parameters |
Parameter * | m_model_selection_parameters |
![]() | |
virtual void | load_serializable_pre () throw (ShogunException) |
virtual void | load_serializable_post () throw (ShogunException) |
virtual void | save_serializable_pre () throw (ShogunException) |
virtual void | save_serializable_post () throw (ShogunException) |
Class default Constructor
Definition at line 15 of file MKLMultiClassOptimizationBase.cpp.
|
virtual |
Class default Destructor
Definition at line 19 of file MKLMultiClassOptimizationBase.cpp.
|
virtual |
adds a constraint to the LP arising in L1 MKL based on two parameters
normw2 | is the vector of ![]() |
sumofpositivealphas | is a term depending on alphas, labels and biases, see in the function float64_t getsumofsignfreealphas() from MKLMultiClass.h, it depends on the formulation of the underlying GMNPSVM. |
Reimplemented in MKLMultiClassGradient, and MKLMultiClassGLPK.
Definition at line 38 of file MKLMultiClassOptimizationBase.cpp.
|
virtual |
computes MKL weights
weights2 | stores the new weights |
Reimplemented in MKLMultiClassGradient, and MKLMultiClassGLPK.
Definition at line 47 of file MKLMultiClassOptimizationBase.cpp.
|
virtual |
Implements CSGObject.
Reimplemented in MKLMultiClassGradient, and MKLMultiClassGLPK.
Definition at line 64 of file MKLMultiClassOptimizationBase.h.
|
virtual |
sets p-norm parameter for MKL
norm | the MKL norm |
Reimplemented in MKLMultiClassGradient.
Definition at line 32 of file MKLMultiClassOptimizationBase.cpp.
|
virtual |
initializes solver
numkernels2 | is the number of kernels |
Reimplemented in MKLMultiClassGradient, and MKLMultiClassGLPK.
Definition at line 26 of file MKLMultiClassOptimizationBase.cpp.