Scenario Threshold Tuning Training 2021.11 (Pre-assessment)

Which of the following is NOT the tuning Objective?

• Increase Productivity of Alerts

• Increase accuracy of Alerts

• Increase amount of Alerts

• Meet Compliance requirement

Which is the rate to measure Type I error?

• Precision Rate

• Recall Rate

• Accuracy Rate

• Return Rate

Comparing with lower risk segment, high risk segment of the same scenario usually has:

• Higher thresholds and more alerts generated

• Lower thresholds and more alerts generated

• Higher thresholds, but no. of alerts generated varies

• Lower thresholds, but no. of alerts generated varies

What is a benefit of data driven method for customer segmentation?

• Implementation effort is low

• It always give more accurate result

• It takes out bias of domain expert

• Required data may not exist

Which of the following is least important in a scenario review report?

• Alert Generation Process Performance

• Scenario Review Results

• Recommendations

• Scenario Review Approach

If a threshold is at 98%ile of population, what does it mean?

• For this parameter in concern, current scenario configuration covers top 2% of population

• Threshold is 2% lower than the maximum value

• 98% of population is eligible for alert for this alert condition

• If threshold value is increased by 2%, the whold population will be covered

Which of the following is true about ATL and BTL?

• Above-the-line test can reveal new true positive alert

• Below-the-line test involve human decision on whether alert is a true positive

• Both ATL and BTL can be done automatically