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Dual Quantization for random walks with application to credit derivatives
Quantization Backward Dynamic programming Random Walks
2010/11/2
We propose a new Quantization algorithm for the approximation of inhomogeneous random walks, which are the key terms for the valuation of CDO-tranches in latent factor models. This approach is based o...
An application to credit risk of a hybrid Monte Carlo-Optimal quantization method
credit risk structural approach survival probability partial informainformation filtering optimal quantization Monte Carlo method
2010/11/1
In this paper we use a hybrid Monte Carlo-Optimal quantization method to approximate the conditional survival probabilities of a firm, given a structural model for its credit default, under partial in...