one_hot_encoding.hpp File Reference

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Namespaces
	mlpack
	Linear algebra utility functions, generally performed on matrices or vectors.
	mlpack::data
	Functions to load and save matrices and models.

Functions
template < typename RowType , typename MatType >
void	OneHotEncoding (const RowType &labelsIn, MatType &output)
	Given a set of labels of a particular datatype, convert them to binary vector. More...
template < typename eT >
void	OneHotEncoding (const arma::Mat< eT > &input, const arma::Col< size_t > &indices, arma::Mat< eT > &output)
	Overloaded function for the above function, which takes a matrix as input and also a vector of indices to encode and outputs a matrix. More...
template < typename eT >
void	OneHotEncoding (const arma::Mat< eT > &input, arma::Mat< eT > &output, const data::DatasetInfo &datasetInfo)
	Overloaded function for the above function, which takes a matrix as input and also a DatasetInfo object and outputs a matrix. More...

Detailed Description

Author

Jeffin Sam

One hot encoding functions. The purpose of this function is to convert categorical variables to binary vectors.

mlpack is free software; you may redistribute it and/or modify it under the terms of the 3-clause BSD license. You should have received a copy of the 3-clause BSD license along with mlpack. If not, see http://www.opensource.org/licenses/BSD-3-Clause for more information.

Definition in file one_hot_encoding.hpp.