Stacking IOObject output for different models in a simple csv table
sebastian_gonza
New Altair Community Member
Answers
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Hi @sebastian_gonza,
Can you post your XML process? Yes, it should be doable. Let's see what you've got.
All the best,
Rodrigo.
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<?xml version="1.0" encoding="UTF-8"?><process version="9.0.002">
<context>
<input/>
<output/>
<macros/>
</context>
<operator activated="true" class="process" compatibility="9.0.002" expanded="true" name="Process">
<process expanded="true">
<operator activated="true" class="subprocess" compatibility="9.0.002" expanded="true" height="82" name="Modelos" width="90" x="179" y="136">
<process expanded="true">
<operator activated="true" class="read_csv" compatibility="9.0.002" expanded="true" height="68" name="Read CSV" width="90" x="246" y="34">
<parameter key="csv_file" value="C:\Users\ANGLOBAL\Desktop\sample.csv"/>
<list key="annotations"/>
<list key="data_set_meta_data_information"/>
</operator>
<operator activated="true" class="multiply" compatibility="9.0.002" expanded="true" height="103" name="Multiply (2)" width="90" x="447" y="34"/>
<operator activated="true" class="select_attributes" compatibility="9.0.002" expanded="true" height="82" name="Select Attributes (5)" width="90" x="581" y="34">
<parameter key="attribute_filter_type" value="subset"/>
<parameter key="attributes" value="Cantidad|IdCliente|IdPedido|Importe|PrecioFinal"/>
</operator>
<operator activated="true" class="generate_attributes" compatibility="9.0.002" expanded="true" height="82" name="Generate Attributes (3)" width="90" x="715" y="34">
<list key="function_descriptions">
<parameter key="Logimporte" value="log(Importe+1)"/>
<parameter key="Logprecio" value="log([PrecioFinal]+1)"/>
<parameter key="Logcantidades" value="log(Cantidad+1)"/>
</list>
</operator>
<operator activated="true" class="set_role" compatibility="9.0.002" expanded="true" height="82" name="Set Role" width="90" x="849" y="34">
<parameter key="attribute_name" value="Logimporte"/>
<parameter key="target_role" value="label"/>
<list key="set_additional_roles"/>
</operator>
<operator activated="true" class="remove_duplicates" compatibility="9.0.002" expanded="true" height="103" name="Remove Duplicates" width="90" x="983" y="34">
<parameter key="attribute_filter_type" value="subset"/>
<parameter key="attributes" value="IdCliente|IdPedido|Importe|Cantidad"/>
</operator>
<operator activated="true" class="multiply" compatibility="9.0.002" expanded="true" height="82" name="Multiply" width="90" x="1117" y="34"/>
<operator activated="true" class="operator_toolbox:group_into_collection" compatibility="1.5.000" expanded="true" height="82" name="Group Into Collection" width="90" x="45" y="238">
<parameter key="group_by_attribute" value="IdCliente"/>
</operator>
<operator activated="true" class="annotate" compatibility="9.0.002" expanded="true" height="68" name="Annotate" width="90" x="179" y="238">
<list key="annotations">
<parameter key="Comment" value="IdCliente"/>
</list>
</operator>
<operator activated="true" class="loop_collection" compatibility="9.0.002" expanded="true" height="145" name="Loop Collection" width="90" x="313" y="238">
<process expanded="true">
<operator activated="true" class="extract_macro" compatibility="9.0.002" expanded="true" height="68" name="Extract Macro (2)" width="90" x="45" y="34">
<parameter key="macro" value="IdCliente"/>
<parameter key="macro_type" value="data_value"/>
<parameter key="attribute_name" value="IdCliente"/>
<parameter key="example_index" value="1"/>
<list key="additional_macros"/>
</operator>
<operator activated="true" class="select_attributes" compatibility="9.0.002" expanded="true" height="82" name="Select Attributes (2)" width="90" x="179" y="34">
<parameter key="attribute_filter_type" value="subset"/>
<parameter key="attributes" value="Logcantidades|Logimporte|Logprecio"/>
</operator>
<operator activated="true" class="split_data" compatibility="9.0.002" expanded="true" height="103" name="Split Data" width="90" x="313" y="34">
<enumeration key="partitions">
<parameter key="ratio" value="0.7"/>
<parameter key="ratio" value="0.3"/>
</enumeration>
</operator>
<operator activated="true" class="linear_regression" compatibility="9.0.002" expanded="true" height="103" name="Linear Regression (2)" width="90" x="447" y="34">
<parameter key="eliminate_colinear_features" value="false"/>
<parameter key="use_bias" value="false"/>
</operator>
<operator activated="true" class="annotate" compatibility="9.0.002" expanded="true" height="68" name="Annotate (2)" width="90" x="581" y="34">
<list key="annotations">
<parameter key="Comment" value="%{IdCliente}"/>
</list>
</operator>
<operator activated="true" class="apply_model" compatibility="9.0.002" expanded="true" height="82" name="Apply Model" width="90" x="715" y="34">
<list key="application_parameters"/>
</operator>
<operator activated="true" class="annotate" compatibility="9.0.002" expanded="true" height="68" name="Annotate (3)" width="90" x="849" y="34">
<list key="annotations">
<parameter key="Comment" value="%{IdCliente}"/>
</list>
</operator>
<connect from_port="single" to_op="Extract Macro (2)" to_port="example set"/>
<connect from_op="Extract Macro (2)" from_port="example set" to_op="Select Attributes (2)" to_port="example set input"/>
<connect from_op="Select Attributes (2)" from_port="example set output" to_op="Split Data" to_port="example set"/>
<connect from_op="Split Data" from_port="partition 1" to_op="Linear Regression (2)" to_port="training set"/>
<connect from_op="Split Data" from_port="partition 2" to_op="Apply Model" to_port="unlabelled data"/>
<connect from_op="Linear Regression (2)" from_port="model" to_op="Annotate (2)" to_port="input"/>
<connect from_op="Annotate (2)" from_port="output" to_op="Apply Model" to_port="model"/>
<connect from_op="Apply Model" from_port="labelled data" to_op="Annotate (3)" to_port="input"/>
<connect from_op="Apply Model" from_port="model" to_port="output 2"/>
<connect from_op="Annotate (3)" from_port="output" to_port="output 1"/>
<portSpacing port="source_single" spacing="0"/>
<portSpacing port="sink_output 1" spacing="0"/>
<portSpacing port="sink_output 2" spacing="0"/>
<portSpacing port="sink_output 3" spacing="0"/>
<portSpacing port="sink_output 4" spacing="0"/>
<portSpacing port="sink_output 5" spacing="0"/>
</process>
</operator>
<operator activated="true" class="collect" compatibility="9.0.002" expanded="true" height="145" name="Collect" width="90" x="514" y="223"/>
<connect from_op="Read CSV" from_port="output" to_op="Multiply (2)" to_port="input"/>
<connect from_op="Multiply (2)" from_port="output 1" to_op="Select Attributes (5)" to_port="example set input"/>
<connect from_op="Select Attributes (5)" from_port="example set output" to_op="Generate Attributes (3)" to_port="example set input"/>
<connect from_op="Generate Attributes (3)" from_port="example set output" to_op="Set Role" to_port="example set input"/>
<connect from_op="Set Role" from_port="example set output" to_op="Remove Duplicates" to_port="example set input"/>
<connect from_op="Remove Duplicates" from_port="example set output" to_op="Multiply" to_port="input"/>
<connect from_op="Multiply" from_port="output 1" to_op="Group Into Collection" to_port="exa"/>
<connect from_op="Group Into Collection" from_port="col" to_op="Annotate" to_port="input"/>
<connect from_op="Annotate" from_port="output" to_op="Loop Collection" to_port="collection"/>
<connect from_op="Loop Collection" from_port="output 1" to_op="Collect" to_port="input 1"/>
<connect from_op="Loop Collection" from_port="output 2" to_op="Collect" to_port="input 2"/>
<connect from_op="Loop Collection" from_port="output 3" to_op="Collect" to_port="input 3"/>
<connect from_op="Loop Collection" from_port="output 4" to_op="Collect" to_port="input 4"/>
<connect from_op="Collect" from_port="collection" to_port="out 1"/>
<portSpacing port="source_in 1" spacing="0"/>
<portSpacing port="sink_out 1" spacing="0"/>
<portSpacing port="sink_out 2" spacing="0"/>
</process>
</operator>
<connect from_op="Modelos" from_port="out 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>Sure, I attach a sample
Thanks
0 -
Hi,
the key operator is Append. it can merge a colection of example sets into one, if the schema is the same.
BR,
Martin
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In the ending of the loop and after the collection does not work, where should the append be placed?
thanks
0 -
Hi,
after the loop. you need to ensure that the data has the same schema though.
BR,
Martin
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Sorry, I dont understand the same schema, if you refer to the structure of each IOObject, is a linear regression by Id, some time is calculated others not, I get the error "The operator needs a rapidminer input type which is not provided"
0 -
Sorry, is it possible for you to have a look at the last reply please? thanks
0 -
Hi @sebastian_gonza - ok I see what's going on here. So it's not a good idea to mix your models with your ExampleSets. It's like apples and oranges, and hence RM has no idea what to do with that (and hence weird error message).
I don't see more than one model in your XML so I'm not sure what you're trying to do there, but this may guide you in a good direction:
<?xml version="1.0" encoding="UTF-8"?><process version="9.0.003">
<context>
<input/>
<output/>
<macros/>
</context>
<operator activated="true" class="process" compatibility="9.0.003" expanded="true" name="Process">
<process expanded="true">
<operator activated="true" class="subprocess" compatibility="9.0.003" expanded="true" height="82" name="Modelos" width="90" x="45" y="85">
<process expanded="true">
<operator activated="true" class="read_csv" compatibility="9.0.003" expanded="true" height="68" name="Read CSV" width="90" x="246" y="34">
<parameter key="csv_file" value="/Users/genzerconsulting/Desktop/sample.csv"/>
<list key="annotations"/>
<list key="data_set_meta_data_information"/>
</operator>
<operator activated="true" class="multiply" compatibility="9.0.003" expanded="true" height="82" name="Multiply (2)" width="90" x="447" y="34"/>
<operator activated="true" class="select_attributes" compatibility="9.0.003" expanded="true" height="82" name="Select Attributes (5)" width="90" x="581" y="34">
<parameter key="attribute_filter_type" value="subset"/>
<parameter key="attributes" value="Cantidad|IdCliente|IdPedido|Importe|PrecioFinal"/>
</operator>
<operator activated="true" class="generate_attributes" compatibility="9.0.003" expanded="true" height="82" name="Generate Attributes (3)" width="90" x="715" y="34">
<list key="function_descriptions">
<parameter key="Logimporte" value="log(Importe+1)"/>
<parameter key="Logprecio" value="log([PrecioFinal]+1)"/>
<parameter key="Logcantidades" value="log(Cantidad+1)"/>
</list>
</operator>
<operator activated="true" class="set_role" compatibility="9.0.003" expanded="true" height="82" name="Set Role" width="90" x="849" y="34">
<parameter key="attribute_name" value="Logimporte"/>
<parameter key="target_role" value="label"/>
<list key="set_additional_roles"/>
</operator>
<operator activated="true" class="remove_duplicates" compatibility="9.0.003" expanded="true" height="103" name="Remove Duplicates" width="90" x="983" y="34">
<parameter key="attribute_filter_type" value="subset"/>
<parameter key="attributes" value="IdCliente|IdPedido|Importe|Cantidad"/>
</operator>
<operator activated="true" class="multiply" compatibility="9.0.003" expanded="true" height="82" name="Multiply" width="90" x="1117" y="34"/>
<operator activated="true" class="operator_toolbox:group_into_collection" compatibility="1.5.000" expanded="true" height="82" name="Group Into Collection" width="90" x="45" y="238">
<parameter key="group_by_attribute" value="IdCliente"/>
</operator>
<operator activated="true" class="annotate" compatibility="9.0.003" expanded="true" height="68" name="Annotate" width="90" x="179" y="238">
<list key="annotations">
<parameter key="Comment" value="IdCliente"/>
</list>
</operator>
<operator activated="true" class="loop_collection" compatibility="9.0.003" expanded="true" height="103" name="Loop Collection" width="90" x="313" y="238">
<process expanded="true">
<operator activated="true" class="extract_macro" compatibility="9.0.003" expanded="true" height="68" name="Extract Macro (2)" width="90" x="45" y="34">
<parameter key="macro" value="IdCliente"/>
<parameter key="macro_type" value="data_value"/>
<parameter key="attribute_name" value="IdCliente"/>
<parameter key="example_index" value="1"/>
<list key="additional_macros"/>
</operator>
<operator activated="true" class="select_attributes" compatibility="9.0.003" expanded="true" height="82" name="Select Attributes (2)" width="90" x="179" y="34">
<parameter key="attribute_filter_type" value="subset"/>
<parameter key="attributes" value="Logcantidades|Logimporte|Logprecio"/>
</operator>
<operator activated="true" class="split_data" compatibility="9.0.003" expanded="true" height="103" name="Split Data" width="90" x="313" y="238">
<enumeration key="partitions">
<parameter key="ratio" value="0.7"/>
<parameter key="ratio" value="0.3"/>
</enumeration>
</operator>
<operator activated="true" class="linear_regression" compatibility="9.0.003" expanded="true" height="103" name="Linear Regression (2)" width="90" x="447" y="34">
<parameter key="eliminate_colinear_features" value="false"/>
<parameter key="use_bias" value="false"/>
</operator>
<operator activated="true" class="annotate" compatibility="9.0.003" expanded="true" height="68" name="Annotate (2)" width="90" x="581" y="34">
<list key="annotations">
<parameter key="Comment" value="%{IdCliente}"/>
</list>
</operator>
<operator activated="true" class="apply_model" compatibility="9.0.003" expanded="true" height="82" name="Apply Model" width="90" x="715" y="136">
<list key="application_parameters"/>
</operator>
<operator activated="true" class="annotate" compatibility="9.0.003" expanded="true" height="68" name="Annotate (3)" width="90" x="849" y="34">
<list key="annotations">
<parameter key="Comment" value="%{IdCliente}"/>
</list>
</operator>
<connect from_port="single" to_op="Extract Macro (2)" to_port="example set"/>
<connect from_op="Extract Macro (2)" from_port="example set" to_op="Select Attributes (2)" to_port="example set input"/>
<connect from_op="Select Attributes (2)" from_port="example set output" to_op="Split Data" to_port="example set"/>
<connect from_op="Split Data" from_port="partition 1" to_op="Linear Regression (2)" to_port="training set"/>
<connect from_op="Split Data" from_port="partition 2" to_op="Apply Model" to_port="unlabelled data"/>
<connect from_op="Linear Regression (2)" from_port="model" to_op="Annotate (2)" to_port="input"/>
<connect from_op="Annotate (2)" from_port="output" to_op="Apply Model" to_port="model"/>
<connect from_op="Apply Model" from_port="labelled data" to_op="Annotate (3)" to_port="input"/>
<connect from_op="Apply Model" from_port="model" to_port="output 2"/>
<connect from_op="Annotate (3)" from_port="output" to_port="output 1"/>
<portSpacing port="source_single" spacing="0"/>
<portSpacing port="sink_output 1" spacing="0"/>
<portSpacing port="sink_output 2" spacing="189"/>
<portSpacing port="sink_output 3" spacing="0"/>
</process>
</operator>
<operator activated="true" class="collect" compatibility="9.0.003" expanded="true" height="82" name="Collect" width="90" x="447" y="238"/>
<operator activated="true" class="append" compatibility="9.0.003" expanded="true" height="82" name="Append" width="90" x="581" y="238"/>
<connect from_op="Read CSV" from_port="output" to_op="Multiply (2)" to_port="input"/>
<connect from_op="Multiply (2)" from_port="output 1" to_op="Select Attributes (5)" to_port="example set input"/>
<connect from_op="Select Attributes (5)" from_port="example set output" to_op="Generate Attributes (3)" to_port="example set input"/>
<connect from_op="Generate Attributes (3)" from_port="example set output" to_op="Set Role" to_port="example set input"/>
<connect from_op="Set Role" from_port="example set output" to_op="Remove Duplicates" to_port="example set input"/>
<connect from_op="Remove Duplicates" from_port="example set output" to_op="Multiply" to_port="input"/>
<connect from_op="Multiply" from_port="output 1" to_op="Group Into Collection" to_port="exa"/>
<connect from_op="Group Into Collection" from_port="col" to_op="Annotate" to_port="input"/>
<connect from_op="Annotate" from_port="output" to_op="Loop Collection" to_port="collection"/>
<connect from_op="Loop Collection" from_port="output 1" to_op="Collect" to_port="input 1"/>
<connect from_op="Collect" from_port="collection" to_op="Append" to_port="example set 1"/>
<connect from_op="Append" from_port="merged set" to_port="out 1"/>
<portSpacing port="source_in 1" spacing="0"/>
<portSpacing port="sink_out 1" spacing="420"/>
<portSpacing port="sink_out 2" spacing="0"/>
</process>
</operator>
<connect from_op="Modelos" from_port="out 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>Scott
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