What Can We Learn from Sensitivity Analysis of One-dimensional Chaos? ResearchInsightsCommentarysiam.org FeedsComputational Science & Numerical AnalysisControl and Systems TheoryDynamical Systems, Nonlinear WavesGeosciences and Math of Planet Earth Large and abrupt changes in the Earth's climate may be caused by small perturbations to certain control parameters.
Large-scale PDE-constrained Optimization for Ice Sheet Model Initialization ResearchInsightsCommentarysiam.org FeedsComputational Science & Numerical AnalysisGeosciences and Math of Planet EarthOptimizationAnalysis and Partial Differential Equations Initialization is a critical step in ice sheet modeling that involves estimating fields like basal friction and bed topography.
The Rational Krylov Toolbox: Nonlinear Rational Approximation ResearchInsightsCommentarySIAM Newssiam.org FeedsComputational Science & Numerical AnalysisDiscrete Mathematics and Theoretical Computer Science The RKFIT method for nonlinear rational approximation is a core algorithm in the MATLAB Rational Krylov Toolbox.
The Rational Krylov Toolbox ResearchInsightsCommentarySIAM Newssiam.org FeedsComputational Science & Numerical AnalysisDiscrete Mathematics and Theoretical Computer Science Rational Krylov methods have found an increasing number of applications in the field of scientific computing.
Computational and Statistical Methods for Improving Urban Mobility with Mobiliti Data ResearchInsightsCommentarysiam.org FeedsComputational Science & Numerical AnalysisOptimization A multi-subsystem approach can help to reduce computational costs when predicting traffic dynamics.