SHOGUN v0.9.0
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VarianceKernelNormalizer divides by the ``variance''.
This effectively normalizes the vectors in feature space to variance 1 (see CVarianceKernelNormalizer)
在文件VarianceKernelNormalizer.h第27行定义。
公有成员 | |
CVarianceKernelNormalizer () | |
virtual | ~CVarianceKernelNormalizer () |
virtual bool | init (CKernel *k) |
virtual float64_t | normalize (float64_t value, int32_t idx_lhs, int32_t idx_rhs) |
virtual float64_t | normalize_lhs (float64_t value, int32_t idx_lhs) |
virtual float64_t | normalize_rhs (float64_t value, int32_t idx_rhs) |
virtual const char * | get_name () const |
保护属性 | |
float64_t | meandiff |
float64_t | sqrt_meandiff |
default constructor
在文件VarianceKernelNormalizer.h第32行定义。
virtual ~CVarianceKernelNormalizer | ( | ) | [virtual] |
default destructor
在文件VarianceKernelNormalizer.h第41行定义。
virtual const char* get_name | ( | void | ) | const [virtual] |
virtual bool init | ( | CKernel * | k | ) | [virtual] |
normalize the kernel value
value | kernel value |
idx_lhs | index of left hand side vector |
idx_rhs | index of right hand side vector |
在文件VarianceKernelNormalizer.h第84行定义。
normalize only the left hand side vector
value | value of a component of the left hand side feature vector |
idx_lhs | index of left hand side vector |
在文件VarianceKernelNormalizer.h第94行定义。
normalize only the right hand side vector
value | value of a component of the right hand side feature vector |
idx_rhs | index of right hand side vector |
在文件VarianceKernelNormalizer.h第103行定义。
scaling constant
在文件VarianceKernelNormalizer.h第113行定义。
float64_t sqrt_meandiff [protected] |
square root of scaling constant
在文件VarianceKernelNormalizer.h第115行定义。