What is pattern efficiency in SAP GRC-BIS - SAP Business Integrity Screening?

SAP Term: pattern efficiency

• Component: GRC-BIS

• Component Name: SAP Business Integrity Screening

• Description: The percentage of alert items with the finding "Proven Fraud" in the fraud pattern of the simulation, which is calculated from the number of actual alert items with status "Proven Fraud" and the number of simulated alert items with status "False Positives". Calculation: Proven Fraud sim. in pattern / Proven Fraud actual + False Positives sim. in pattern As of FRA 1.1 SP06, the findings were changed as follows: "Proven Fraud"-> "Confirmed", "No Fraud" -> "False Alarm", "Not Investigated" -> "Closed Without Investigation".

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• Key Concepts: 
  Pattern efficiency is a measure of the accuracy of a GRC-BIS SAP Business Integrity Screening system. It is calculated by dividing the number of true positives (TP) by the sum of true positives (TP) and false positives (FP). A higher pattern efficiency indicates a more accurate screening system.
  
  How to use it: 
  Pattern efficiency can be used to measure the accuracy of a GRC-BIS SAP Business Integrity Screening system. To calculate pattern efficiency, divide the number of true positives (TP) by the sum of true positives (TP) and false positives (FP). The resulting number will be the pattern efficiency.
  
  Tips & Tricks: 
  When calculating pattern efficiency, it is important to remember that false positives can have a negative impact on the accuracy of the screening system. Therefore, it is important to ensure that false positives are minimized in order to maximize pattern efficiency.
  
  Related Information: 
  Pattern efficiency is related to other measures of accuracy such as precision and recall. Precision measures the proportion of true positives among all positive results, while recall measures the proportion of true positives among all actual positive results.