Public Member Functions | |
CLocalityImprovedStringKernel (int32_t size, int32_t length, int32_t inner_degree, int32_t outer_degree) | |
CLocalityImprovedStringKernel (CStringFeatures< char > *l, CStringFeatures< char > *r, int32_t length, int32_t inner_degree, int32_t outer_degree) | |
virtual | ~CLocalityImprovedStringKernel () |
virtual bool | init (CFeatures *l, CFeatures *r) |
bool | load_init (FILE *src) |
bool | save_init (FILE *dest) |
virtual EKernelType | get_kernel_type () |
virtual const char * | get_name () |
Protected Member Functions | |
float64_t | compute (int32_t idx_a, int32_t idx_b) |
Protected Attributes | |
int32_t | length |
int32_t | inner_degree |
int32_t | outer_degree |
It can be defined as
where if
and 0 otherwise.
Definition at line 28 of file LocalityImprovedStringKernel.h.
CLocalityImprovedStringKernel::CLocalityImprovedStringKernel | ( | int32_t | size, | |
int32_t | length, | |||
int32_t | inner_degree, | |||
int32_t | outer_degree | |||
) |
constructor
size | cache size | |
length | length | |
inner_degree | inner degree | |
outer_degree | outer degree |
Definition at line 17 of file LocalityImprovedStringKernel.cpp.
CLocalityImprovedStringKernel::CLocalityImprovedStringKernel | ( | CStringFeatures< char > * | l, | |
CStringFeatures< char > * | r, | |||
int32_t | length, | |||
int32_t | inner_degree, | |||
int32_t | outer_degree | |||
) |
constructor
l | features of left-hand side | |
r | features of right-hand side | |
length | length | |
inner_degree | inner degree | |
outer_degree | outer degree |
Definition at line 24 of file LocalityImprovedStringKernel.cpp.
CLocalityImprovedStringKernel::~CLocalityImprovedStringKernel | ( | ) | [virtual] |
Definition at line 34 of file LocalityImprovedStringKernel.cpp.
float64_t CLocalityImprovedStringKernel::compute | ( | int32_t | idx_a, | |
int32_t | idx_b | |||
) | [protected, virtual] |
compute kernel function for features a and b idx_{a,b} denote the index of the feature vectors in the corresponding feature object
idx_a | index a | |
idx_b | index b |
Implements CKernel.
Definition at line 55 of file LocalityImprovedStringKernel.cpp.
virtual EKernelType CLocalityImprovedStringKernel::get_kernel_type | ( | ) | [virtual] |
return what type of kernel we are
Implements CKernel.
Definition at line 81 of file LocalityImprovedStringKernel.h.
virtual const char* CLocalityImprovedStringKernel::get_name | ( | ) | [virtual] |
return the kernel's name
Implements CKernel.
Definition at line 87 of file LocalityImprovedStringKernel.h.
initialize kernel
l | features of left-hand side | |
r | features of right-hand side |
Reimplemented from CStringKernel< char >.
Definition at line 39 of file LocalityImprovedStringKernel.cpp.
bool CLocalityImprovedStringKernel::load_init | ( | FILE * | src | ) | [virtual] |
load kernel init_data
src | file to load from |
Implements CKernel.
Definition at line 45 of file LocalityImprovedStringKernel.cpp.
bool CLocalityImprovedStringKernel::save_init | ( | FILE * | dest | ) | [virtual] |
save kernel init_data
dest | file to save to |
Implements CKernel.
Definition at line 50 of file LocalityImprovedStringKernel.cpp.
int32_t CLocalityImprovedStringKernel::inner_degree [protected] |
inner degree
Definition at line 104 of file LocalityImprovedStringKernel.h.
int32_t CLocalityImprovedStringKernel::length [protected] |
length
Definition at line 102 of file LocalityImprovedStringKernel.h.
int32_t CLocalityImprovedStringKernel::outer_degree [protected] |
outer degree
Definition at line 106 of file LocalityImprovedStringKernel.h.