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Der Global Risks Index

The Global Risks Index Models · Test · on: model version submitted

Modell testen und validieren

Every model version is backtested, scored out of sample, compared with established indices and documented in a model card before use.

Seite GRX-JRN-VALIDATE-MODELAusgabe Basisausgabe 2026Evidenzschluss 2026-09-30Arbeitsplätze 7Werte noch nicht veröffentlichtMethode v1.0.0-draft
on: model version submitted · Test and validate a model7 jobs · 1 gate · 11 checks
  1. Model version submitted instant
  2. Backtest 6 hours
  3. Out-of-sample scores 2 hours
  4. Benchmark 2 hours
  5. Model card 1 day
  6. Freigabe-Gate 10 Tage
  7. Promote to production instant

01Testen

Modell testen und validieren

Every model version is backtested, scored out of sample, compared with established indices and documented in a model card before use.

on: model version submitted

Modell testen und validieren

In progressTriggered by Model owner7 jobs1 approval gate11 checks1 deployment

Graph
01Einreichen
02Testen
03Document
04Approve
05Approve

100%
Zeitachse
Job0 d2 d4 d6 d8 d10 dTarget
Model version submittedYouinstant
BacktestVerification engine6 h
Out-of-sample scoresVerification engine2 h
BenchmarkVerification engine2 h
Model cardYou1 d
Approval gateMethod stewards10 d
Promote to productionNXS-GRX (canonical data, provenance and risk) Platforminstant

End to end on the longest path: about 11.3 d of proposed target service levels. Gates wait for the people named; bars with a fading end have no fixed length.

Schritte
  1. Model version submitted

    Submit · You · instant
    Code, data and seed pinned · Intended use declared
    Model LabPostgreSQL ledger (row-level security)
  2. Backtest

    Test · Verification engine · 6 hours
    Rolling-origin backtest · Hindcasts over the archive
    Verification engineMonte Carlo engine
  3. Out-of-sample scores

    Test · Verification engine · 2 hours
    Brier and CRPS · Reliability and ROC area
    Verification engine
  4. Benchmark

    Test · Verification engine · 2 hours
    Against established indices and naive baselines
    Verification engineindicator standard
  5. Model card

    Document · You · 1 day
    Intended use and limits · Data, method and scores
    Replication packs
  6. Freigabe-Gate Freigabe

    Approve · Method stewards · 10 days
    Disposition recorded
    PostgreSQL-Register (Sicherheit auf Zeilenebene)
  7. Promote to production

    Approve · NXS-GRX Platform · instant
    Version pinned in production · Rollback kept
    Model LabPublic cut API
Artefakte
Artefakt Auftrag Wer Stufe
Version record Model version submitted Sie Einreichen
Backtest report Backtest Verification engine Testen
Scorecard Out-of-sample scores Verification engine Testen
Benchmark table Benchmark Verification engine Testen
Model card Model card Sie Document
Approval record Freigabe-Gate Method stewards Approve
Release tag Promote to production NXS-GRX Platform Approve
ErledigtIn BearbeitungWartet auf FreigabeQueuedApproval gateTest jobDeploymentYou are here
Every model version is backtested, scored out of sample, compared with established indices and documented in a model card before use. The canvas shows where a request stands at the marked job; it is illustrative, not the status of a real request. Durations are proposed target service levels. Select a job for its steps, the people who act, the technology it runs on and what it produces.
03Technologie

7 components

Each job names the component it runs on; open a job on the canvas for its steps, checks and artefacts.

Model LabPostgreSQL ledger (row-level security)Verification engineMonte Carlo engineindicator standardReplication packsPublic cut API

Part of Models of the Index: Scenario pathways, stress tests, tail and exceedance analytics, coupling contagion and forecasting on the open method library, with tests and model cards.

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