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<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/405'>https://github.com/mlpack/mlpack/pull/405</a></p>

<h4>Commit Summary</h4>
<ul>
  <li>implement CNN and LeNet1</li>
</ul>

<h4>File Changes</h4>
<ul>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-0">src/mlpack/methods/ann/activation_functions/identity_function.hpp</a>
    (3)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-1">src/mlpack/methods/ann/cnn.hpp</a>
    (559)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-2">src/mlpack/methods/ann/connections/cnn_bias_connection.hpp</a>
    (175)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-3">src/mlpack/methods/ann/connections/cnn_conv_connection.hpp</a>
    (176)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-4">src/mlpack/methods/ann/connections/cnn_full_connection.hpp</a>
    (153)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-5">src/mlpack/methods/ann/connections/cnn_pooling_connection.hpp</a>
    (209)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-6">src/mlpack/methods/ann/connections/connection_traits.hpp</a>
    (6)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-7">src/mlpack/methods/ann/connections/fullself_connection.hpp</a>
    (1)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-8">src/mlpack/methods/ann/connections/self_connection.hpp</a>
    (1)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-9">src/mlpack/methods/ann/convolution/full_convolution.hpp</a>
    (39)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-10">src/mlpack/methods/ann/convolution/valid_convolution.hpp</a>
    (46)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-11">src/mlpack/methods/ann/ffnn.hpp</a>
    (1)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-12">src/mlpack/methods/ann/init_rules/random_init.hpp</a>
    (4)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-13">src/mlpack/methods/ann/layer/bias_layer.hpp</a>
    (1)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-14">src/mlpack/methods/ann/layer/neuron_layer.hpp</a>
    (68)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-15">src/mlpack/methods/ann/layer/neuron_layer_2d.hpp</a>
    (196)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-16">src/mlpack/methods/ann/layer/one_hot_layer.hpp</a>
    (85)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-17">src/mlpack/methods/ann/layer/softmax_layer.hpp</a>
    (68)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-18">src/mlpack/methods/ann/network_traits.hpp</a>
    (5)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-19">src/mlpack/methods/ann/optimizer/steepest_descent.hpp</a>
    (1)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-20">src/mlpack/methods/ann/pooling/max_pooling.hpp</a>
    (39)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-21">src/mlpack/methods/ann/pooling/mean_pooling.hpp</a>
    (42)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-22">src/mlpack/methods/ann/rnn.hpp</a>
    (1)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-23">src/mlpack/methods/ann/trainer/trainer.hpp</a>
    (103)
  </li>
  <li>
    <strong>M</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-24">src/mlpack/tests/CMakeLists.txt</a>
    (2)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-25">src/mlpack/tests/convolutional_network_test.cpp</a>
    (599)
  </li>
  <li>
    <strong>A</strong>
    <a href="https://github.com/mlpack/mlpack/pull/405/files#diff-26">src/mlpack/tests/data/mnist_1000_train_cases_100_test_cases.zip</a>
    (0)
  </li>
</ul>

<h4>Patch Links:</h4>
<ul>
  <li><a href='https://github.com/mlpack/mlpack/pull/405.patch'>https://github.com/mlpack/mlpack/pull/405.patch</a></li>
  <li><a href='https://github.com/mlpack/mlpack/pull/405.diff'>https://github.com/mlpack/mlpack/pull/405.diff</a></li>
</ul>

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