Open topic with navigation

Configure and Test a Fuzzy Logic Script

These steps describe how to configure a fuzzy logic script, and then test the script to determine how well it works when used on your data.

Before You Begin

• Create a query or dataset of your data that contains fields that are relevant to the script being tested. See the table below for details.

Steps

1. Access the fuzzy logic script that you want to configure and test.

2. Configure the script as described in the following table.

   Section	Description	Required / Optional
   Standard List	Select the standard list that is relevant to the script that you are testing.	Required
   Query or Dataset	Select to browse the Catalog and select an appropriate query or dataset that includes data relevant to the script. Notes: Fields that are used in a query but hidden from display will be ignored by the script. Hyperlinks defined for columns in a query will appear on the Test Results tab. This feature allows you to easily access associated records while testing a script. For example, a column containing work order numbers could be configured with a link to the full work order. Ensure that the query you use is a Select query. Other types of queries will cause errors to occur.	Required
   Standard List Reference Field	Select a column from the query or dataset that contains values that identify sub-sets of the specified Standard List (e.g., Equipment Class values). When the script is run, values in the specified field are compared to values in the List Reference field in Classifier Standard List records to determine which sub-set(s) of the script’s Standard List to use.	Optional
   Classifier Input Fields	Select the check box for each column in the query that you want to use as an input to the script. Tip: By default, the field selected in the Standard List Reference Field box is not included as an input to the script. If you want the script to process values in this field, include the column twice in your query or dataset.	Required

   The script is configured.

   

3. Select .

   -or-

   Select the Test Results tab.

   The script processes the data and then predicts the result for each record. The Test Results workspace appears with 50 results per page.

   

   Tip: To view a single row of the test results, select . To navigate through the test results, in the Details window, select and .

   The following columns appear in the grid: 

   • Prediction: Predicted value produced by the script.
   • Score: The score of the prediction produced by the script. Scores are presented as a percentage between 0.0% and 100.0%.
   • A column for each field you selected in the Classifier Input Fields section.

4. Review the results to ensure they are as expected.

Copyright © 2018 General Electric Company. All rights reserved.