Credit Risk Scorecards¶
Siddiqi, N. (2006). Credit Risk Scorecards: Developing and Implementing Intelligent Credit Scoring. John Wiley & Sons.
Cited by¶
1 citation across 1 artifact.
Each citation links to the sentence it supports in the citing article.
Primes¶
- Data Drift
- Detection must therefore be out-of-band: a population-stability index comparing \(P_t(x)\) to \(P_0(x)\) feature by feature, a holdout of recently-labelled outcomes, or downstream default-rate monitoring.
This sourceStandard practitioner reference: credit scorecards are fit on a reference applicant population and calibrated to observed default rates, then monitored out-of-band via the Population Stability Index (system stability report) and characteristic analysis to detect population/score drift.
- Detection must therefore be out-of-band: a population-stability index comparing \(P_t(x)\) to \(P_0(x)\) feature by feature, a holdout of recently-labelled outcomes, or downstream default-rate monitoring.
Verification¶
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