13 using namespace shogun;
17 SG_UNSTABLE(
"CSparsePolyFeatures::CSparsePolyFeatures()",
71 return vlen*(vlen+1)/2;
132 pf->m_feat->free_feature_vector(vec_idx2);
156 sizeof(int32_t), 0xDEADBEAF);
163 sizeof(int32_t), seed)&
mask;
213 sizeof(int32_t), seed)&
mask;
241 for (
int i=0; i<m_normalization_values_len; i++)
258 void CSparsePolyFeatures::init()
261 "Features in original space.");
265 "Dimensions of the input space.");
267 "Dimensions of the feature space of the polynomial kernel.");
270 "m_normalization_values",
"Norm of each training example");