search

StochasticNumerics / mimclib

A software library for UQ methods
GNU General Public License v2.0
6 stars 8 forks source link

What is parameter beta if I have a "wild"hierarchy of meshes? #74

Closed litvinen closed 8 years ago

litvinen commented 8 years ago

Assume I have grids with N, 2N, 4N, 8N, 16N nodes. In this case beta=2.0 But what if, say mesh with 4N is poor and I exclude it. So, I have only meshes N, 2N, 8N, 16N. What is beta?

And general question I have meshes with N, 1.3N, 1.78N, 2.9N, 3.3N, 4N. What is beta? Can I still use MIMCLIB?

Virtakuono commented 8 years ago

If your solver has a given rate, that rate should not change if you change your mind and skip over one or two meshes, no?