IBM
C2020-930 · Question #32
C2020-930 Question #32: Real Exam Question with Answer & Explanation
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Question
You have a poorly performing risk model and are looking for strategies to improve performance. You know that only about one percent of your cases represent risk, and you have over 1 million cases to use for training purposes. What is the correct approach to test for improving performance?
Options
- AUse the Time Series node to reduce the number of all cases by a factor of 100.
- BUse the CHAID node to reduce the number of all cases used to train the model by half.
- CUse the Balance node to reduce the number of non-risky cases used to train the model by a
- DUse the Ensemble node to reduce the number of non-risky cases used to train the model by a
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