[Solved] Generate new attributes with variable other attributes
Dear all,
I have a tricky question again: In the attached code I run "loop parameter" operator a couple of times. When running the loop for attX [X = 1;2;...] I would like to create a new attribute which is the result of a calculation.
The calculation (to be done for all examples of an attributes) shall include the current attX as well as the prediction made for attX for each specific loop.
(in the attached code I took a multiplication for example)
Any ideas for a good approach?
All the best
Sachs
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.2.008">
<context>
<input/>
<output/>
<macros/>
</context>
<operator activated="true" class="process" compatibility="5.2.008" expanded="true" name="Process">
<process expanded="true" height="407" width="701">
<operator activated="true" class="generate_data" compatibility="5.2.008" expanded="true" height="60" name="Generate Data" width="90" x="45" y="30"/>
<operator activated="true" class="multiply" compatibility="5.2.008" expanded="true" height="94" name="Multiply" width="90" x="179" y="30"/>
<operator activated="true" class="loop_parameters" compatibility="5.2.008" expanded="true" height="94" name="Loop Parameters" width="90" x="313" y="30">
<list key="parameters">
<parameter key="Windowing.label_attribute" value="att1,att2"/>
</list>
<process expanded="true" height="431" width="634">
<operator activated="true" class="series:windowing" compatibility="5.1.002" expanded="true" height="76" name="Windowing (2)" width="90" x="45" y="165">
<parameter key="window_size" value="1"/>
</operator>
<operator activated="true" class="series:windowing" compatibility="5.1.002" expanded="true" height="76" name="Windowing" width="90" x="45" y="30">
<parameter key="horizon" value="1"/>
<parameter key="window_size" value="1"/>
<parameter key="create_label" value="true"/>
<parameter key="label_attribute" value="att2"/>
</operator>
<operator activated="true" class="series:sliding_window_validation" compatibility="5.1.002" expanded="true" height="112" name="Validation" width="90" x="179" y="30">
<parameter key="training_window_width" value="20"/>
<parameter key="training_window_step_size" value="10"/>
<parameter key="test_window_width" value="20"/>
<parameter key="horizon" value="5"/>
<process expanded="true" height="410" width="292">
<operator activated="true" class="neural_net" compatibility="5.2.008" expanded="true" height="76" name="Neural Net" width="90" x="105" y="30">
<list key="hidden_layers"/>
<parameter key="training_cycles" value="5"/>
</operator>
<connect from_port="training" to_op="Neural Net" to_port="training set"/>
<connect from_op="Neural Net" 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" height="410" width="292">
<operator activated="true" class="apply_model" compatibility="5.2.008" expanded="true" height="76" name="Apply Model" width="90" x="45" y="30">
<list key="application_parameters"/>
</operator>
<operator activated="true" class="series:forecasting_performance" compatibility="5.1.002" expanded="true" height="76" name="Performance" width="90" x="173" y="30">
<parameter key="horizon" value="1"/>
</operator>
<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="apply_model" compatibility="5.2.008" expanded="true" height="76" name="Apply Model (2)" width="90" x="313" y="120">
<list key="application_parameters"/>
</operator>
<operator activated="true" class="generate_attributes" compatibility="5.2.008" expanded="true" height="76" name="Generate Attributes" width="90" x="447" y="120">
<list key="function_descriptions">
<parameter key="Tag" value="param("Windowing", "label_attribute")"/>
<parameter key="New" value="VALUE(prediction)*VALUE(label_attribute)"/>
</list>
</operator>
<connect from_port="input 1" to_op="Windowing" to_port="example set input"/>
<connect from_port="input 2" to_op="Windowing (2)" to_port="example set input"/>
<connect from_op="Windowing (2)" from_port="example set output" to_op="Apply Model (2)" to_port="unlabelled data"/>
<connect from_op="Windowing" from_port="example set output" to_op="Validation" to_port="training"/>
<connect from_op="Validation" from_port="model" to_op="Apply Model (2)" to_port="model"/>
<connect from_op="Apply Model (2)" from_port="labelled data" to_op="Generate Attributes" to_port="example set input"/>
<connect from_op="Generate Attributes" from_port="example set output" to_port="result 1"/>
<portSpacing port="source_input 1" spacing="0"/>
<portSpacing port="source_input 2" spacing="0"/>
<portSpacing port="source_input 3" spacing="0"/>
<portSpacing port="sink_performance" spacing="72"/>
<portSpacing port="sink_result 1" spacing="0"/>
<portSpacing port="sink_result 2" spacing="0"/>
</process>
</operator>
<connect from_op="Generate Data" from_port="output" to_op="Multiply" to_port="input"/>
<connect from_op="Multiply" from_port="output 1" to_op="Loop Parameters" to_port="input 1"/>
<connect from_op="Multiply" from_port="output 2" to_op="Loop Parameters" to_port="input 2"/>
<connect from_op="Loop Parameters" from_port="result 1" to_port="result 1"/>
<portSpacing port="source_input 1" spacing="0"/>
<portSpacing port="sink_result 1" spacing="0"/>
<portSpacing port="sink_result 2" spacing="0"/>
</process>
</operator>
</process>