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<a href="Bio-module.html">Package Bio</a> ::
<a href="Bio.NeuralNetwork-module.html">Package NeuralNetwork</a> ::
<a href="Bio.NeuralNetwork.Training-module.html">Module Training</a> ::
Class ExampleManager
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class ExampleManager</h1><p class="nomargin-top"><span class="codelink"><a href="Bio.NeuralNetwork.Training-pysrc.html#ExampleManager">source code</a></span></p>
<p>Manage a grouping of Training Examples.</p>
<p>This is meant to make it easy to split a bunch of training examples
into three types of data:</p>
<p>o Training Data -- These are the data used to do the actual training
of the network.</p>
<p>o Validation Data -- These data are used to validate the network while
training. They provide an independent method to evaluate how the network
is doing, and make sure the network gets trained independent of noise in
the training data set.</p>
<p>o Testing Data -- The data which are used to verify how well a network
works. They should not be used at all in the training process, so they
provide a completely independent method of testing how well a network
performs.</p>
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<td><span class="summary-sig"><a href="Bio.NeuralNetwork.Training.ExampleManager-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">training_percent</span>=<span class="summary-sig-default">0.4</span>,
<span class="summary-sig-arg">validation_percent</span>=<span class="summary-sig-default">0.4</span>)</span><br />
Initialize the manager with the training examples.</td>
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<span class="codelink"><a href="Bio.NeuralNetwork.Training-pysrc.html#ExampleManager.__init__">source code</a></span>
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<td><span class="summary-sig"><a href="Bio.NeuralNetwork.Training.ExampleManager-class.html#add_examples" class="summary-sig-name">add_examples</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">training_examples</span>)</span><br />
Add a set of training examples to the manager.</td>
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<span class="codelink"><a href="Bio.NeuralNetwork.Training-pysrc.html#ExampleManager.add_examples">source code</a></span>
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<a name="__init__"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">training_percent</span>=<span class="sig-default">0.4</span>,
<span class="sig-arg">validation_percent</span>=<span class="sig-default">0.4</span>)</span>
<br /><em class="fname">(Constructor)</em>
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<p>Initialize the manager with the training examples.</p>
<p>Arguments:</p>
<p>o training_percent - The percentage of the training examples that
should be used for training the network.</p>
<p>o validation_percent - Percent of training examples for validating a
network during training.</p>
<p>Attributes:</p>
<p>o train_examples - A randomly chosen set of examples for training
purposes.</p>
<p>o valdiation_examples - Randomly chosesn set of examples for use in
validation of a network during training.</p>
<p>o test_examples - Examples for training purposes.</p>
<dl class="fields">
</dl>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">add_examples</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">training_examples</span>)</span>
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</td><td align="right" valign="top"
><span class="codelink"><a href="Bio.NeuralNetwork.Training-pysrc.html#ExampleManager.add_examples">source code</a></span>
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<p>Add a set of training examples to the manager.</p>
<p>Arguments:</p>
<p>o training_examples - A list of TrainingExamples to manage.</p>
<dl class="fields">
</dl>
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