Filip Belik

Generalize pcebases and multiple PCE outputs

2

This is based on discussion in Issue [251](https://github.com/JuliaUQ/UncertaintyQuantification.jl/issues/251). 1. Speed up `evaluate` call for a `PolynomialChaosBasis`. 2. Implement various multi-index sets, now can pass a symbol to `PolynomialChaosBasis` for the...

Polynomial Chaos Generalizability and Reduction

5

Interested in making the polynomial chaos (PCE) methods more general and applicable to expensive models. Happy to open a PR for this if there is interest! I already have basic...