NAME¶

mlpack::kernel::CosineDistance - The cosine distance (or cosine similarity).

SYNOPSIS¶

Public Member Functions¶

std::string ToString () const Returns a string representation of this object.

Static Public Member Functions¶

template<typename VecType > static double Evaluate (const VecType &a, const VecType &b) Computes the cosine distance between two points.

Detailed Description¶

The cosine distance (or cosine similarity). It is defined by and this class assumes the standard L2 inner product. Definition at line 40 of file cosine_distance.hpp.

Member Function Documentation¶

template<typename VecType > static double mlpack::kernel::CosineDistance::Evaluate (const VecType &a, const VecType &b) [static]¶

Computes the cosine distance between two points. Parameters: Returns:

std::string mlpack::kernel::CosineDistance::ToString () const [inline]¶

Returns a string representation of this object. Definition at line 56 of file cosine_distance.hpp.

Author¶

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