<p>You should run the the <code>make mlpack_test</code>inside your build directory:</p>

<pre><code>$ tar -xzf mlpack-x.y.z.tar.gz or clone the repository
$ cd mlpack-x.y.z
$ mkdir build
$ cd build
$ cmake ../
$ make mlpack_test
$ bin/mlpack_test -t FeedForwardNetworkTest 
</code></pre>

<p>Linking against <code>boost_unit_test_framework</code> instead of <code>boost_unit_test</code> should solve your issue.</p>

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