Showing 1 - 8 of 8
Persistent link: https://www.econbiz.de/10009688321
Persistent link: https://www.econbiz.de/10009518037
Persistent link: https://www.econbiz.de/10010007223
This paper proposes a data-driven approach, by means of an Artificial Neural Network (ANN), to value financial options within the setting of interest rate term structure models. This aims to accelerate existing numerical methods which is important for applications like historical VaR or exposure...
Persistent link: https://www.econbiz.de/10012858231
The estimation of dynamic initial margin (DIM) for general portfolios is a challenging problem. The present paper describes an accurate new approach, based on regression, that uses Johnson-type distributions, which are fitted to conditional moments estimated using least-squares Monte Carlo...
Persistent link: https://www.econbiz.de/10012924003
Deep learning is a powerful tool, which is becoming increasingly popular in financial modeling. However, model validation requirements such as SR 11-7 pose a significant obstacle to the deployment of neural networks in a bank's production system. Their typically high number of (hyper-)parameters...
Persistent link: https://www.econbiz.de/10012830278
Persistent link: https://www.econbiz.de/10014247874
We consider the application of a control variate technique for Deep Learning. In analogy to applications for Monte Carlo simulation or Fourier integration methods, this technique improves the quality of deep learning applied to option pricing problems. Many well known approximation methods are...
Persistent link: https://www.econbiz.de/10014102019