"[Solved] Combining collection after windowing"
qwertz
New Altair Community Member
Dear all,
Being quite optimistic after my last problem has been solved I started to expand my process facing another setback when discovering new problems of which I think that they are kind of bugs:
Missing id attribute after Windowing operator http://rapid-i.com/rapidforum/index.php/topic,5214.0.html
Error in Generate Attributes operator http://rapid-i.com/rapidforum/index.php/topic,5213.0.html
Anyway, I hope that there's anyone out there who might be able to help with a workaround. As a result of the process I would like to have a single table with one ID attribute and all the prediction attributes created by windowing in each loop.
I have attached the code I tried to use with the shortcomings in the "generate attributes" and "select attributes" operator mentioned before.
Best regards
Sachs
Being quite optimistic after my last problem has been solved I started to expand my process facing another setback when discovering new problems of which I think that they are kind of bugs:
Missing id attribute after Windowing operator http://rapid-i.com/rapidforum/index.php/topic,5214.0.html
Error in Generate Attributes operator http://rapid-i.com/rapidforum/index.php/topic,5213.0.html
Anyway, I hope that there's anyone out there who might be able to help with a workaround. As a result of the process I would like to have a single table with one ID attribute and all the prediction attributes created by windowing in each loop.
I have attached the code I tried to use with the shortcomings in the "generate attributes" and "select attributes" operator mentioned before.
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<process version="5.2.006">
<context>
<input/>
<output/>
<macros/>
</context>
<operator activated="true" class="process" compatibility="5.2.006" expanded="true" name="Process">
<process expanded="true" height="353" width="949">
<operator activated="true" class="generate_data" compatibility="5.2.006" expanded="true" height="60" name="Generate Data" width="90" x="45" y="30"/>
<operator activated="true" class="select_attributes" compatibility="5.2.006" expanded="true" height="76" name="Select Attributes" width="90" x="179" y="30">
<parameter key="attribute_filter_type" value="single"/>
<parameter key="attribute" value="label"/>
<parameter key="invert_selection" value="true"/>
<parameter key="include_special_attributes" value="true"/>
</operator>
<operator activated="true" class="generate_id" compatibility="5.2.006" expanded="true" height="76" name="Generate ID" width="90" x="313" y="30"/>
<operator activated="true" class="multiply" compatibility="5.2.006" expanded="true" height="94" name="Multiply" width="90" x="447" y="30"/>
<operator activated="true" class="loop_parameters" compatibility="5.2.006" expanded="true" height="94" name="Loop Parameters" width="90" x="313" y="165">
<list key="parameters">
<parameter key="Windowing.label_attribute" value="att1,att2"/>
</list>
<process expanded="true" height="353" width="614">
<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="5"/>
<parameter key="test_window_width" value="20"/>
<parameter key="horizon" value="5"/>
<process expanded="true" height="371" width="321">
<operator activated="true" class="support_vector_machine" compatibility="5.2.006" expanded="true" height="112" name="SVM" width="90" x="115" y="30"/>
<connect from_port="training" to_op="SVM" to_port="training set"/>
<connect from_op="SVM" 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="371" width="321">
<operator activated="true" class="apply_model" compatibility="5.2.006" 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="183" 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="5.2.006" 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="5.2.006" expanded="true" height="76" name="Generate Attributes" width="90" x="447" y="120">
<list key="function_descriptions">
<parameter key="NEW" value="param("Windowing", "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>
<operator activated="true" class="append" compatibility="5.2.006" expanded="true" height="76" name="Append" width="90" x="447" y="165"/>
<operator activated="true" class="select_attributes" compatibility="5.2.006" expanded="true" height="76" name="Select Attributes" width="90" x="581" y="165">
<parameter key="attribute_filter_type" value="subset"/>
<parameter key="attributes" value="|prediction(label)|NEW"/>
</operator>
<operator activated="true" class="pivot" compatibility="5.2.006" expanded="true" height="76" name="Pivot" width="90" x="715" y="165">
<parameter key="group_attribute" value="NEW"/>
<parameter key="index_attribute" value="prediction(label)"/>
</operator>
<connect from_op="Generate Data" from_port="output" to_op="Select Attributes" to_port="example set input"/>
<connect from_op="Select Attributes" from_port="example set output" to_op="Generate ID" to_port="example set input"/>
<connect from_op="Generate ID" from_port="example set 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_op="Append" to_port="example set 1"/>
<connect from_op="Append" from_port="merged set" to_op="Select Attributes" to_port="example set input"/>
<connect from_op="Select Attributes" from_port="example set output" to_op="Pivot" to_port="example set input"/>
<connect from_op="Pivot" from_port="example set output" to_port="result 1"/>
<portSpacing port="source_input 1" spacing="0"/>
<portSpacing port="sink_result 1" spacing="126"/>
<portSpacing port="sink_result 2" spacing="18"/>
</process>
</operator>
</process>
Best regards
Sachs
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Answers
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Ok, this seems to be solved now (see linked threads) ;D0