Sparse representations and compressive sampling for enhancing the computational efficiency of the Wiener path integral technique - Psaros, Apostolos F.; Kougioumtzoglou, Ioannis A.; Petromichelakis, Ioannis (Mechanical systems and signal processing, 2018)
Keywords: Compressive sampling; Computational efficiency; Computer simulation; Computing time; Degrees of freedom; Duffing oscillators; Integrals; Monte Carlo simulation; Nonlinear system; Nonlinear systems; Optimization algorithms; Path integral; Probability density functions; Representations; Sampling; Sparse representations; Sparsity; Stochastic dynamics; Stochastic models; Stochastic systems; Sparse representations; Stochastic dynamics; Compressive sampling; Path integral; Nonlinear system