Simulación de Monte Carlo
Large simulations estimate aggregate losses and capital, with convergence tested and random seeds recorded so results can be reproduced.
GRA · Riesgo actuarial y cuantitativo
Spatial financeDonde el capital se encuentra con la amenaza, la exposición y la transición
Computing makes quantitative risk work possible and introduces its own risks. On this platform it covers simulation, reproducible code, version control and the controls that keep spreadsheets and models from producing silent errors.
High-performance, cloud and edge computing provide the processing and storage capacity for simulation, analytics and digital services. They are both an enabler of análisis de riesgos and a critical dependency for society. In insurance and catastrophe, methods and modelling and capital markets and investment, computing capacity determines how fast and at what resolution risks can be modelled. Its concentration is itself a systemic dependency for finance, health and government services. The canonical description is on el bien común CTIM.
Large simulations estimate aggregate losses and capital, with convergence tested and random seeds recorded so results can be reproduced.
Model code, data and parameters are held under version control, so any result can be traced and rerun by a reviewer.
Spreadsheets used in reserving and capital are inventoried, tested and reviewed, since errors in them have caused material misstatements.
La pantalla que utilizaría un equipo para seguir este método: sus mediciones, estados y decisiones. Los nombres son ejemplos y los valores son ilustrativos.
Actuarial and quantitative risk · High-performance, cloud and edge · Run R-8719
Datasets and records used by high-performance, cloud and edge computing on this platform, with the role each plays and the label its values carry. Sources are listed in el registro de fuentes.
| Datos | Función | Etiqueta |
|---|---|---|
| Model code repositories | Implementación | DECLARADO |
| Simulation outputs | Results | MODELIZADO |
| Spreadsheet inventories | End-user computing | DECLARADO |
La pérdida que puede esperar por año una cartera de la huella, y en los niveles de 1 en 100 y 1 en 250 que fijan los precios de aseguradoras y prestamistas, a partir de los mismos tres bloques que usa todo modelo de catástrofes . Modelo didáctico con valores ilustrativos explícitos, no una predicción.
Controles
Lecturas
| Período de retorno (años) | Intensidad (índice de intensidad) | Pérdida (% del valor) |
|---|---|---|
| 1 | 0.09 | 0.00 |
| 2 | 1.27 | 0.00 |
| 4 | 1.91 | 0.00 |
| 7 | 2.47 | 0.00 |
| 13 | 3.00 | 0.00 |
| 24 | 3.51 | 0.00 |
| 44 | 4.02 | 0.00 |
| 82 | 4.53 | 23.55 |
| 154 | 5.03 | 26.44 |
| 287 | 5.53 | 28.87 |
| 536 | 6.03 | 30.88 |
| 1,000 | 6.53 | 32.53 |
The model runs on the teaching values set by the controls. To calibrate it for a place, read it against these admitted layers and series, which this page’s map can draw:
En los seis pilares, bajo la dirección de Nexus Consortium
Sistemas are tested through benchmarks, load testing and failover exercises. Numerical reproducibility is checked across hardware and software configurations.
| Verificación | Cómo se hace |
|---|---|
| Convergencia | Simulation results are stable as iterations increase |
| Reproducibilidad | A reviewer can rerun results from recorded inputs |
| Independent testing | Code is tested against independent calculations |
Concentration in few providers or regions creates shared points of failure. Energy, water and supply chain constraints limit capacity growth.
Las vistas de exposición, pérdida, escenarios y capital que pediría un responsable de riesgos, un supervisor o un ministerio de finanzas, con los marcos con arreglo a los cuales informan. Las estructuras siguen la práctica supervisora y actuarial. Los valores son ilustrativos: nunca precios, calificaciones ni asesoramiento.
How losses from high-performance, cloud and edge computing for actuarial and quantitative risk grow with severity, gross and net of reinsurance, against capital.
| Periodo de retorno | Probabilidad anual | Pérdida bruta | Pérdida neta | Neto, capital = 100 |
|---|---|---|---|---|
| 1 en 10 | 0.10 | 14 | 10 | 10 |
| 1 en 50 | 0.02 | 33 | 21 | 21 |
| 1 en 100 | 0.01 | 46 | 27 | 27 |
| 1 en 250 | 0.004 | 68 | 39 | 39 |
| Pérdida anual media | 3.1 | 2.2 | 2.2 |
Datos y computación stewards high-performance, cloud and edge computing for the Consortium and reviews how it is applied across platforms.
Informes 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.
No envíe nunca datos personales, detalles sensibles de infraestructura ni nada que no tenga derecho a compartir. Un aporte se revisa antes de su uso; enviarlo no confiere autoría ni derechos editoriales, y el patrocinio nunca compra un hallazgo.
La información y las consultas están abiertas hoy. Una consulta recibe una referencia e indica el siguiente paso; las solicitudes, pagos, asignaciones de cómputo y registros solo se abren cuando existen su equipo, sus condiciones y la capacidad de revisión.
Los mapas, datos y cifras de este sitio se muestran como contexto e información general. No son consejos, pronósticos ni avisos; los límites de la información se exponen en los Descargos de responsabilidad y los Avisos sobre datos.
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