<p>In <a href="https://github.com/mlpack/mlpack/pull/716#discussion_r69495791">src/mlpack/methods/pca/decomposition_policies/exact_svd_method.hpp</a>:</p>
<pre style='color:#555'>&gt; +#define MLPACK_METHODS_PCA_DECOMPOSITION_POLICIES_EXACT_SVD_METHOD_HPP
&gt; +
&gt; +#include &lt;mlpack/core.hpp&gt;
&gt; +
&gt; +namespace mlpack {
&gt; +namespace pca {
&gt; +
&gt; +/**
&gt; + * Implementation of the exact SVD policy.
&gt; + */
&gt; +class ExactSVDPolicy
&gt; +{
&gt; +  public:
&gt; +  /**
&gt; +   * Apply Principal Component Analysis to the provided data set using the
&gt; +   * randomized SVD.
</pre>
<p>I think this comment is inaccurate, doesn't this class use exact SVD from Armadillo instead of randomized SVD?</p>

<p style="font-size:small;-webkit-text-size-adjust:none;color:#666;">&mdash;<br />You are receiving this because you are subscribed to this thread.<br />Reply to this email directly, <a href="https://github.com/mlpack/mlpack/pull/716/files/1d675d4febd84d3210a10c6cc18efa1bb1558045#r69495791">view it on GitHub</a>, or <a href="https://github.com/notifications/unsubscribe/AJ4bFDsWqHp7RAzwZoIhHrUCpT_rG4RUks5qSZkUgaJpZM4JEUwr">mute the thread</a>.<img alt="" height="1" src="https://github.com/notifications/beacon/AJ4bFHjTo5zPV4kEuABPIBDq8nHCC-goks5qSZkUgaJpZM4JEUwr.gif" width="1" /></p>
<div itemscope itemtype="http://schema.org/EmailMessage">
<div itemprop="action" itemscope itemtype="http://schema.org/ViewAction">
  <link itemprop="url" href="https://github.com/mlpack/mlpack/pull/716/files/1d675d4febd84d3210a10c6cc18efa1bb1558045#r69495791"></link>
  <meta itemprop="name" content="View Pull Request"></meta>
</div>
<meta itemprop="description" content="View this Pull Request on GitHub"></meta>
</div>