<p>A non-mangled set of commits for <a href="https://github.com/mlpack/mlpack/pull/2" class="issue-link" title="more efficient matrix inner product computation">#2</a>.</p>

<hr>

<h4>You can merge this Pull Request by running</h4>
<pre>  git pull https://github.com/rcurtin/mlpack tracedot</pre>
<p>Or view, comment on, or merge it at:</p>
<p>&nbsp;&nbsp;<a href='https://github.com/mlpack/mlpack/pull/384'>https://github.com/mlpack/mlpack/pull/384</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>Use accu(a % b) not trace(a * b).</li>
  <li>Change trace(a * b) to accu(a % b).</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/384/files#diff-0">src/mlpack/core/optimizers/aug_lagrangian/aug_lagrangian_test_functions.cpp</a>
    (4)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/384/files#diff-1">src/mlpack/core/optimizers/lrsdp/lrsdp_function.cpp</a>
    (16)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/mlpack/mlpack/pull/384.patch'>https://github.com/mlpack/mlpack/pull/384.patch</a></li>
  <li><a href='https://github.com/mlpack/mlpack/pull/384.diff'>https://github.com/mlpack/mlpack/pull/384.diff</a></li>
</ul>

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