Real-time fraud scoring
Models score payments before release using behaviour, device and payee features, with false positive cost and customer friction weighed against losses prevented.
GRA · Financial Crime and Fraud Risk
Spatial financeWhere capital meets hazard, exposure and transition
Artificial intelligence and machine learning are used to detect fraud, prioritise alerts, verify identities and find networks of suspicious accounts. On this platform they are treated as detection methods with error rates, biases and governance needs, and as tools criminals also use.
Artificial intelligence and machine learning develop algorithms that learn patterns from data to classify, predict or generate outputs. They are increasingly used for hazard detection, forecasting and decision support, and are themselves a source of risk. In financial stability, cyber and digital resilience and governance and institutions, machine learning can scale detection and forecasting across interconnected systems. Its own failure modes must be weighed when automated outputs inform consequential decisions. The canonical description is on the STEM Commons.
Models score payments before release using behaviour, device and payee features, with false positive cost and customer friction weighed against losses prevented.
Machine learning ranks transaction monitoring alerts so analysts review likely cases first, with validation against later outcomes and regular retuning.
Block and closure rates are compared across customer groups to detect controls that fall disproportionately on particular communities without justification.
The screen a team would use to follow this method: its measures, states and decisions. Names are examples and values are illustrative.
Financial crime · Artificial intelligence · Run R-2085
| All | 0.90 | 0.01 | 7454 | Pass |
| Region A | 0.85 | 0.03 | 1390 | Pass |
| Region B | 0.77 | 0.08 | 873 | Review |
| Rare class | 0.75 | 0.15 | 92 | Below bar |
Datasets and records used by artificial intelligence and machine learning on this platform, with the role each plays and the label its values carry. Sources are listed in the source register.
| Data | Role | Label |
|---|---|---|
| Labelled fraud and alert outcomes | Training and testing | REPORTED |
| Payment and device data | Features | OBSERVED |
| Customer complaint data | Harm from false positives | REPORTED |
The exposure, loss, scenario and capital views a risk officer, supervisor or ministry of finance would ask for, with the frameworks they report against. Structures follow supervisory and actuarial practice. Values are illustrative: never prices, ratings or advice.
How a shock in artificial intelligence and machine learning for financial crime and fraud risk reaches credit, market, underwriting, liquidity and operational risk, and feeds back.
Models are evaluated on held-out data that respects spatial, temporal and group structure. Robustness, calibration and fairness are tested alongside accuracy.
| Check | How it is done |
|---|---|
| Label quality | Training labels are checked for missed fraud and mislabelled cases |
| Adversarial adaptation | Models are retested as fraud patterns shift |
| Outcome fairness | Error rates are compared across groups |
Performance degrades when deployment conditions differ from training data. Models can encode biases and fail without clear warning on rare events.
Process explorer · Process
9 steps·5 stages·1 gate
Process
The AI RMF Core has four functions, GOVERN, MAP, MEASURE and MANAGE, with GOVERN cross-cutting; the order drawn is one common reading, not a checklist.
Neutral outline of a published external standard or method, from its issuing body. Not a record of operation. Nexus does not perform, certify or approve any step shown. A gate or decision belongs to the party the source names. The actions are not necessarily an ordered set of steps. The EU AI Act is not drawn in this flow.
Artificial Intelligence and Autonomous Systems stewards artificial intelligence and machine learning for the Consortium and reviews how it is applied across platforms.
Reports is the Consortium's quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
Never send personal data, sensitive infrastructure detail or anything you have no right to share. A contribution is reviewed before use; sending it confers no authorship or editorial rights, and sponsorship never buys a finding.
Information and enquiries are open today. An enquiry receives a reference and names the next step; applications, payments, compute allocations and registrations open only when their team, terms and review capacity exist.
Maps, data and figures on this site are shown for context and general information. They are not advice, forecasts or warnings; the limits of the information are set out in the Disclaimers and Data Notices.
This site uses only strictly necessary cookies to work and to remember your privacy choices. Nothing loads from other companies, and we never sell or share your personal information.
This site uses only strictly necessary cookies to work and to remember your privacy choices. Nothing loads from other companies, and we never sell or share your personal information. We run no advertising. You can review your choices at any time through Privacy choices at the foot of every page.