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<?xml version="1.0" encoding="UTF-8" standalone="no"?><process version="5.3.009"> <context> <input/> <output/> <macros/> </context> <operator activated="true" class="process" compatibility="5.3.009" expanded="true" name="Process"> <process expanded="true"> <operator activated="true" class="retrieve" compatibility="5.3.009" expanded="true" height="60" name="Retrieve Sonar" width="90" x="45" y="30"> <parameter key="repository_entry" value="//Samples/data/Sonar"/> </operator> <operator activated="true" class="optimize_parameters_grid" compatibility="5.3.009" expanded="true" height="94" name="Optimize Parameters (Grid)" width="90" x="246" y="30"> <list key="parameters"> <parameter key="k-NN.k" value="[1.0;100.0;10;linear]"/> </list> <process expanded="true"> <operator activated="true" class="x_validation" compatibility="5.0.000" expanded="true" height="112" name="Validation" width="90" x="45" y="30"> <description>A cross-validation evaluating a decision tree model.</description> <process expanded="true"> <operator activated="true" class="k_nn" compatibility="5.3.009" expanded="true" height="76" name="k-NN" width="90" x="45" y="30"> <parameter key="k" value="100"/> </operator> <connect from_port="training" to_op="k-NN" to_port="training set"/> <connect from_op="k-NN" from_port="model" to_port="model"/> <portSpacing port="source_training" spacing="0"/> <portSpacing port="sink_model" spacing="0"/> <portSpacing port="sink_through 1" spacing="0"/> </process> <process expanded="true"> <operator activated="true" class="apply_model" compatibility="5.0.000" expanded="true" height="76" name="Apply Model" width="90" x="45" y="30"> <list key="application_parameters"/> </operator> <operator activated="true" class="performance" compatibility="5.0.000" expanded="true" height="76" name="Performance" width="90" x="179" y="30"/> <connect from_port="model" to_op="Apply Model" to_port="model"/> <connect from_port="test set" to_op="Apply Model" to_port="unlabelled data"/> <connect from_op="Apply Model" from_port="labelled data" to_op="Performance" to_port="labelled data"/> <connect from_op="Performance" from_port="performance" to_port="averagable 1"/> <portSpacing port="source_model" spacing="0"/> <portSpacing port="source_test set" spacing="0"/> <portSpacing port="source_through 1" spacing="0"/> <portSpacing port="sink_averagable 1" spacing="0"/> <portSpacing port="sink_averagable 2" spacing="0"/> </process> </operator> <operator activated="true" class="log" compatibility="5.3.009" expanded="true" height="76" name="Log" width="90" x="179" y="75"> <list key="log"> <parameter key="performance" value="operator.Validation.value.performance"/> <parameter key="k" value="operator.k-NN.parameter.k"/> </list> </operator> <connect from_port="input 1" to_op="Validation" to_port="training"/> <connect from_op="Validation" from_port="averagable 1" to_op="Log" to_port="through 1"/> <connect from_op="Log" from_port="through 1" to_port="performance"/> <portSpacing port="source_input 1" spacing="0"/> <portSpacing port="source_input 2" spacing="0"/> <portSpacing port="sink_performance" spacing="0"/> <portSpacing port="sink_result 1" spacing="0"/> </process> </operator> <connect from_op="Retrieve Sonar" from_port="output" to_op="Optimize Parameters (Grid)" to_port="input 1"/> <connect from_op="Optimize Parameters (Grid)" from_port="performance" to_port="result 1"/> <connect from_op="Optimize Parameters (Grid)" from_port="parameter" to_port="result 2"/> <portSpacing port="source_input 1" spacing="0"/> <portSpacing port="sink_result 1" spacing="0"/> <portSpacing port="sink_result 2" spacing="0"/> <portSpacing port="sink_result 3" spacing="0"/> </process> </operator></process>
Answers
here is a small example with parameter optimization and performance logging: Best,
Václav