[mlpack-git] [mlpack/mlpack] Refactor PCA class: able to use different decomposition techniques (exact, randomized, QUIC SVD). (#716)

Marcus Edel notifications at github.com
Tue Jul 5 10:09:25 EDT 2016


> +#define MLPACK_METHODS_PCA_DECOMPOSITION_POLICIES_EXACT_SVD_METHOD_HPP
> +
> +#include <mlpack/core.hpp>
> +
> +namespace mlpack {
> +namespace pca {
> +
> +/**
> + * Implementation of the exact SVD policy.
> + */
> +class ExactSVDPolicy
> +{
> +  public:
> +  /**
> +   * Apply Principal Component Analysis to the provided data set using the
> +   * randomized SVD.

You are right, it should be exact SVD from Armadillo instead of randomized SVD.

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