25 :
CStringKernel<char>(size), m_maxlen(maxlen), m_lambda(lambda)
59 REQUIRE(
lhs,
"lhs feature vector is not set!\n")
60 REQUIRE(
rhs,
"rhs feature vector is not set!\n")
63 bool free_avec, free_bvec;
66 ->get_feature_vector(idx_a, alen, free_avec);
68 ->get_feature_vector(idx_b, blen, free_bvec);
70 REQUIRE(avec,
"Feature vector for lhs is NULL!\n");
71 REQUIRE(bvec,
"Feature vector for rhs is NULL!\n");
92 for (
index_t j=0; j<alen-1; j++)
95 for (
index_t k=0; k<blen-1; k++)
99 Kp[i+1][j+1][k+1]=
m_lambda*Kp[i+1][j][k+1]+Kpp;
124 for (
index_t i=0; i<m_maxlen+1; ++i)
virtual bool init(CFeatures *lhs, CFeatures *rhs)
virtual bool set_normalizer(CKernelNormalizer *normalizer)
virtual void register_params()
virtual float64_t compute(int32_t idx_a, int32_t idx_b)
virtual ~CSubsequenceStringKernel()
CSubsequenceStringKernel()
virtual bool init_normalizer()
CFeatures * rhs
feature vectors to occur on right hand side
all of classes and functions are contained in the shogun namespace
CFeatures * lhs
feature vectors to occur on left hand side
The class Features is the base class of all feature objects.
friend class CSqrtDiagKernelNormalizer
Template class StringKernel, is the base class of all String Kernels.