Essays about: "predictor-corrector"
Found 3 essays containing the word predictor-corrector.
-
1. Parameter Update Schemes for Hidden Markov Models applied to Financial Returns
University essay from Lunds universitet/Matematisk statistikAbstract : This thesis was dedicated to investigating the use of different parameter update schemes for Hidden Markov models with time-varying parameters, with an emphasis on developing alternatives to the quasi-Newton step. The focus was on applications to financial returns, using data from the S\&P-500 and the Nikkei index, and for comparison, a trial using synthetic data was also performed. READ MORE
-
2. A predictor corrector method for a Finite ElementMethod for the variable density Navier-Stokes equations
University essay from KTH/Numerisk analys, NAAbstract : Constructing Finite Element Methods for the incompressible Navier-Stokes equations that are computationally feasible requires the use of pressure segregation methods such as the predictor corrector scheme. From an algebraic point of view these methods correspond to a preconditioned Richardson iteration on the pressure Schur complement. READ MORE
-
3. GPU Predictor-Corrector Interior Point Method for Large-Scale Linear Programming
University essay from KTH/Numerisk analys, NAAbstract : This master’s thesis concerns the implementation of a GPUaccelerated version of Mehrotra’s predictor-corrector interior point algorithm for large-scale linear programming (LP). The implementations are tested on LP problems arising in the financial industry, where there is high demand for faster LP solvers. READ MORE