Scorecard rule form
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Use this tab to define the predictors by adding properties, defining how the score should be calculated, and assigning the weight of each predictor.
Field |
Description |
| Combiner Function |
Choose the method used to combine the score. SUM combines by total sum of score values between predictors AVERAGE combines by total sum of score values between predictors divided by the number of predictors MIN combines the score for each predictor and takes the lowest value MAX combines the score for each predictor and takes the highest value |
| Predictor Expression |
Select existing single value properties. You can also define predictors using an expression (for example, |
| Condition |
Define the criteria to match the predictor values to the score. |
| Score |
Enter the score for cases falling into the defined condition. The score can be defined explicitly (20), through a property (.Score) or involve a computation expressed by an expression ( |
| Otherwise |
Optional, enter a default score for cases that do not match the defined conditions. |
| Weight |
Define the coefficient of the predictor. By default, every predictor is assigned the same weight (1). Changing this value results in the calculation of the final score as weight multiplied by score (for example, 0.5*30). Maintaining the default value implies that only the score is considered because the coefficient is 1 (for example, 1*30). |