Võrdle meetodeid

	Crank-Nicolsoni hinnastamine	SABR-mudel
Valdkond	Kvantitatiivne rahandus	Kvantitatiivne rahandus
Perekond	Machine learning	Regression model
Tekkeaasta	1947	2002
Looja	John Crank and Phyllis Nicolson	Patrick S. Hagan
Tüüp	PDE Solver	Interest Rate Model
Algallikas	Crank, J., & Nicolson, P. (1947). A practical method for numerical evaluation of solutions of partial differential equations of the heat-conduction type. Mathematical Proceedings of the Cambridge Philosophical Society, 43(1), 50-67.	Hagan, P. S., Kumar, D., Lesniewski, A. S., & Woodward, D. E. (2002). Managing smile risk. Wilmott Magazine, 1, 84-108.
Rööpnimetused	CN Method, Implicit Finite Difference	Stochastic Volatility Model
Seotud	3	4
Kokkuvõte	The Crank-Nicolson method is a widely-used implicit finite difference scheme for solving PDEs in option pricing. It provides second-order accuracy in both space and time, unconditional stability, and can efficiently price derivatives with early exercise features (American options) or complex boundary conditions.	The SABR (Stochastic Alpha-Beta-Rho) model is a stochastic volatility framework introduced by Hagan et al. in 2002 for valuing interest rate derivatives. It captures the smile effect in implied volatility through correlated Brownian motions and has become industry standard for swaption and caplet pricing.