Qiqi Wang

activity

20102022

most citedActive subspace methods in theory and practice: applications to kriging surfaces

514 citations · 1.7k across the 51 of their papers we have counts for

collaborators

Showing 2013 · math.DSShow all

2 papers · 2 filters

math.DS2013★ 21 cited

Probability density adjoint for sensitivity analysis of the Mean of Chaos

Patrick Blonigan, Qiqi Wang

Sensitivity analysis, especially adjoint based sensitivity analysis, is a powerful tool for engineering design which allows for the efficient computation of sensitivities with resp…

math.DS2013★ 69 cited

Convergence of the least squares shadowing method for computing derivative of ergodic averages

Qiqi Wang

For a parameterized hyperbolic system $u_{i + 1} = f (u_{i}, s)$ , the derivative of an ergodic average $< J >= n \to \infty lim \frac{1}{n} \sum_{1}^{n} J (u_{i}, s)$ to the p…