Due to recent updates, all users are required to create an Altair One account to login to the RapidMiner community. Click the Register button to create your account using the same email that you have previously used to login to the RapidMiner community. This will ensure that any previously created content will be synced to your Altair One account. Once you login, you will be asked to provide a username that identifies you to other Community users. Email us at Community with questions.

neural network performance measurement not possible

TB161TB161 Member Posts: 7 Learner I
Hello Community Members,
I have a question about neural network performance measurement. I would like to measure the performance as described in the textbooks, for this it is described that the values ​​must be discrete or nominal. This does not work with neural networks. What am I doing wrong would be great if you could help me. The model is attached.
Regards TB




<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <operator activated="true" class="retrieve" compatibility="9.7.001" expanded="true" height="68" name="Retrieve Datapreperation_V10 (9)" width="90" x="45" y="34">
    <parameter key="repository_entry" value="//Shared IntroDS/Data for Processes/Datapreperation_V10"/>
  </operator>
</process>
<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <operator activated="true" class="set_role" compatibility="9.7.001" expanded="true" height="82" name="Set Role (10)" width="90" x="179" y="34">
    <parameter key="attribute_name" value="Kaufpreis"/>
    <parameter key="target_role" value="label"/>
    <list key="set_additional_roles"/>
  </operator>
</process>
<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <operator activated="true" class="select_attributes" compatibility="9.7.001" expanded="true" height="82" name="Select Attributes (8)" width="90" x="313" y="34">
    <parameter key="attribute_filter_type" value="subset"/>
    <parameter key="attribute" value=""/>
    <parameter key="attributes" value="Kaufpreis|Wohnfläche|Zimmeranzahl|Baujahr|Bundesland|Ort"/>
    <parameter key="use_except_expression" value="false"/>
    <parameter key="value_type" value="attribute_value"/>
    <parameter key="use_value_type_exception" value="false"/>
    <parameter key="except_value_type" value="time"/>
    <parameter key="block_type" value="attribute_block"/>
    <parameter key="use_block_type_exception" value="false"/>
    <parameter key="except_block_type" value="value_matrix_row_start"/>
    <parameter key="invert_selection" value="false"/>
    <parameter key="include_special_attributes" value="false"/>
  </operator>
</process>
<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <operator activated="true" class="nominal_to_numerical" compatibility="9.7.001" expanded="true" height="103" name="Nominal to Numerical (5)" width="90" x="447" y="34">
    <parameter key="return_preprocessing_model" value="false"/>
    <parameter key="create_view" value="false"/>
    <parameter key="attribute_filter_type" value="all"/>
    <parameter key="attribute" value=""/>
    <parameter key="attributes" value=""/>
    <parameter key="use_except_expression" value="false"/>
    <parameter key="value_type" value="nominal"/>
    <parameter key="use_value_type_exception" value="false"/>
    <parameter key="except_value_type" value="file_path"/>
    <parameter key="block_type" value="single_value"/>
    <parameter key="use_block_type_exception" value="false"/>
    <parameter key="except_block_type" value="single_value"/>
    <parameter key="invert_selection" value="false"/>
    <parameter key="include_special_attributes" value="false"/>
    <parameter key="coding_type" value="dummy coding"/>
    <parameter key="use_comparison_groups" value="false"/>
    <list key="comparison_groups"/>
    <parameter key="unexpected_value_handling" value="all 0 and warning"/>
    <parameter key="use_underscore_in_name" value="false"/>
  </operator>
</process>
<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <operator activated="true" class="split_data" compatibility="9.7.001" expanded="true" height="103" name="Split Data" width="90" x="581" y="34">
    <enumeration key="partitions">
      <parameter key="ratio" value="0.7"/>
      <parameter key="ratio" value="0.3"/>
    </enumeration>
    <parameter key="sampling_type" value="automatic"/>
    <parameter key="use_local_random_seed" value="false"/>
    <parameter key="local_random_seed" value="1992"/>
  </operator>
</process>
<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <operator activated="true" class="neural_net" compatibility="9.7.001" expanded="true" height="82" name="Neural Net (2)" width="90" x="715" y="34">
    <list key="hidden_layers"/>
    <parameter key="training_cycles" value="50"/>
    <parameter key="learning_rate" value="0.01"/>
    <parameter key="momentum" value="0.9"/>
    <parameter key="decay" value="false"/>
    <parameter key="shuffle" value="true"/>
    <parameter key="normalize" value="true"/>
    <parameter key="error_epsilon" value="1.0E-4"/>
    <parameter key="use_local_random_seed" value="false"/>
    <parameter key="local_random_seed" value="1992"/>
  </operator>
</process>
<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <operator activated="true" class="apply_model" compatibility="9.7.001" expanded="true" height="82" name="Apply Model (4)" width="90" x="782" y="187">
    <list key="application_parameters"/>
    <parameter key="create_view" value="false"/>
  </operator>
</process>
<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <operator activated="true" class="discretize_by_frequency" compatibility="9.7.001" expanded="true" height="103" name="Discretize (4)" width="90" x="916" y="187">
    <parameter key="return_preprocessing_model" value="false"/>
    <parameter key="create_view" value="false"/>
    <parameter key="attribute_filter_type" value="all"/>
    <parameter key="attribute" value=""/>
    <parameter key="attributes" value=""/>
    <parameter key="use_except_expression" value="false"/>
    <parameter key="value_type" value="numeric"/>
    <parameter key="use_value_type_exception" value="false"/>
    <parameter key="except_value_type" value="real"/>
    <parameter key="block_type" value="value_series"/>
    <parameter key="use_block_type_exception" value="false"/>
    <parameter key="except_block_type" value="value_series_end"/>
    <parameter key="invert_selection" value="false"/>
    <parameter key="include_special_attributes" value="false"/>
    <parameter key="use_sqrt_of_examples" value="false"/>
    <parameter key="number_of_bins" value="3"/>
    <parameter key="range_name_type" value="long"/>
    <parameter key="automatic_number_of_digits" value="true"/>
    <parameter key="number_of_digits" value="-1"/>
  </operator>
</process>
<?xml version="1.0" encoding="UTF-8"?><process version="9.7.001">
  <operator activated="true" class="performance_classification" compatibility="9.7.001" expanded="true" height="82" name="Performance (2)" width="90" x="1050" y="187">
    <parameter key="main_criterion" value="first"/>
    <parameter key="accuracy" value="true"/>
    <parameter key="classification_error" value="true"/>
    <parameter key="kappa" value="false"/>
    <parameter key="weighted_mean_recall" value="false"/>
    <parameter key="weighted_mean_precision" value="false"/>
    <parameter key="spearman_rho" value="false"/>
    <parameter key="kendall_tau" value="false"/>
    <parameter key="absolute_error" value="false"/>
    <parameter key="relative_error" value="false"/>
    <parameter key="relative_error_lenient" value="false"/>
    <parameter key="relative_error_strict" value="false"/>
    <parameter key="normalized_absolute_error" value="false"/>
    <parameter key="root_mean_squared_error" value="false"/>
    <parameter key="root_relative_squared_error" value="false"/>
    <parameter key="squared_error" value="false"/>
    <parameter key="correlation" value="false"/>
    <parameter key="squared_correlation" value="false"/>
    <parameter key="cross-entropy" value="false"/>
    <parameter key="margin" value="false"/>
    <parameter key="soft_margin_loss" value="false"/>
    <parameter key="logistic_loss" value="false"/>
    <parameter key="skip_undefined_labels" value="true"/>
    <parameter key="use_example_weights" value="true"/>
    <list key="class_weights"/>
  </operator>
</process>



Answers

Sign In or Register to comment.