Jerrad Hampton

activity

20132021

most citedCompressive Sampling of Polynomial Chaos Expansions: Convergence Analysis and Sampling Strategies

224 citations · 802 across the 12 of their papers we have counts for

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2 papers · 1 filter

stat.CO2017★ 43 cited

Basis Adaptive Sample Efficient Polynomial Chaos (BASE-PC)

Jerrad Hampton, Alireza Doostan

For a large class of orthogonal basis functions, there has been a recent identification of expansion methods for computing accurate, stable approximations of a quantity of interest…

stat.CO2015★ 75 cited

On Polynomial Chaos Expansion via Gradient-enhanced $ℓ_{1}$ -minimization

Ji Peng, Jerrad Hampton, Alireza Doostan

Gradient-enhanced Uncertainty Quantification (UQ) has received recent attention, in which the derivatives of a Quantity of Interest (QoI) with respect to the uncertain parameters a…

Basis Adaptive Sample Efficient Polynomial Chaos (BASE-PC)

On Polynomial Chaos Expansion via Gradient-enhanced ℓ1​-minimization

On Polynomial Chaos Expansion via Gradient-enhanced $ℓ_{1}$ -minimization