Download Classification, Regression, Segmentation and Clustering
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User Defined Consta nt Outputs This option allows you to add to the output file constants such as the apply date, the data set name, or any other information useful for using the output file. A user defined constant is made of the following information: Parameter Description Value / Warnings Visibility indicates if the constant will appear in the output or not checked: the constant appears in the output the name of the user defined constant 1 The name cannot be the same as the name of an existing variable of the reference data set. 2 If the name is the same as an already existing user defined constant, the new constant will replace the previous one Name Storage the constant type (number, string, integer, date, ...) unchecked: the constant does not appear in the output number string integer date datetime Value the value of the constant date format: YYYY-MM-DD datetime format: YYYY-MM-DD HH:MM:SS Key indicates if the constant is a key variable or identifier for the record. You can declare multiple keys. They will be built according to the indicated order (1-2-3-...). 0: the variable is not an identifier 1: primary identifier 2: secondary identifier ... To Define a Constant 1 Click the Add button. A pop-up window opens allowing you to set the constant parameters. 2 In the field Output Name, enter the constant name. 3 In the list Output Storage, select the constant type. 4 In the field Output Value, enter the constant value. 5 Click OK to create the constant. The new constant appears in the list. You can choose whether to generate the defined constants or not by checking the Visibility box. Gain Chart This tab allows you to compute the gain chart on the apply data set, that is to rank your data in order of descending scores and split it into exact quantiles (decile, vingtile, percentile). To Compute the Gain Chart 1 Check the box Compute Gain Chart on Apply-in Data. 2 In the list, select the Number of Quantiles you want your data to be segmented in. 3 You can add additional variables in order to estimate profits per segments of the population: 1. In the Variables list, select the variables you want to add to the gain chart. Use the CTRL key to select multiple variables. 2. Click the > button to add the selected variables to the list Values for Gain Chart. 166 CUSTOMER SAP InfiniteInsight® 7.0 © 2014 SAP AG or an SAP affiliate company. All rights reserved- InfiniteInsight® Modeler - Regression/Classification