<p>include Isomap, LLE, LE and MDS</p>

<hr>

<h4>You can view, comment on, or merge this pull request online at:</h4>
<p>&nbsp;&nbsp;<a href='https://github.com/mlpack/mlpack/pull/439'>https://github.com/mlpack/mlpack/pull/439</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>implement a framework for manifold learning</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-0">src/mlpack/methods/CMakeLists.txt</a>
    (2)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-1">src/mlpack/methods/manifold_learning/eigen_solver/laplacian_solver.hpp</a>
    (52)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-2">src/mlpack/methods/manifold_learning/eigen_solver/standard_solver.hpp</a>
    (61)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-3">src/mlpack/methods/manifold_learning/eigenmap_rule/standard_eigenmap.hpp</a>
    (116)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-4">src/mlpack/methods/manifold_learning/extended_kernel/isomap_extended_kernel.hpp</a>
    (146)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-5">src/mlpack/methods/manifold_learning/extended_kernel/le_extended_kernel.hpp</a>
    (139)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-6">src/mlpack/methods/manifold_learning/extended_kernel/lle_extended_kernel.hpp</a>
    (123)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-7">src/mlpack/methods/manifold_learning/extended_kernel/mds_extended_kernel.hpp</a>
    (133)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-8">src/mlpack/methods/manifold_learning/manifold_learning.hpp</a>
    (265)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-9">src/mlpack/methods/manifold_learning/shortest_path/dijkstra.hpp</a>
    (125)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-10">src/mlpack/methods/manifold_learning/shortest_path/floyd_ warshall.hpp</a>
    (65)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-11">src/mlpack/methods/manifold_learning/similarity_rule/epsilon_similarity.hpp</a>
    (234)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-12">src/mlpack/methods/manifold_learning/similarity_rule/k_similarity.hpp</a>
    (223)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-13">src/mlpack/methods/manifold_learning/transform_rule/isomap_transform.hpp</a>
    (67)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-14">src/mlpack/methods/manifold_learning/transform_rule/le_transform.hpp</a>
    (92)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-15">src/mlpack/methods/manifold_learning/transform_rule/lle_transform.hpp</a>
    (72)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-16">src/mlpack/methods/manifold_learning/transform_rule/mds_transform.hpp</a>
    (56)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-17">src/mlpack/tests/CMakeLists.txt</a>
    (1)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-18">src/mlpack/tests/data/swissroll.dat</a>
    (400)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/439/files#diff-19">src/mlpack/tests/manifold_learning_test.cpp</a>
    (264)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/mlpack/mlpack/pull/439.patch'>https://github.com/mlpack/mlpack/pull/439.patch</a></li>
  <li><a href='https://github.com/mlpack/mlpack/pull/439.diff'>https://github.com/mlpack/mlpack/pull/439.diff</a></li>
</ul>

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