Skip to content

GitLab

Functionals · Changes

Page history
Update Functionals authored by Gabriel Wlazłowski's avatar Gabriel Wlazłowski
Show whitespace changes
Inline Side-by-side
Functionals.md
View page @ 82650a1f
......@@ -27,7 +27,7 @@ Role of $`f_{\textrm{reg.}}`$ is to exclude from computation regions of small de
```c
/**
* Meaningful only in case of ASLDA.
* Paremeters defining stabilization procedure of ASLDA functional.
* Parameters defining stabilization procedure of ASLDA functional.
* For regions with density smaller than ASLDA_STABILIZATION_EXCLUDE_BELOW_DENISTY
* contribution from current term j^2/2n is assumed to be zero.
* For regions with density above ASLDA_STABILIZATION_RETAIN_ABOVE_DENSITY
......@@ -37,5 +37,5 @@ Role of $`f_{\textrm{reg.}}`$ is to exclude from computation regions of small de
#define ASLDA_STABILIZATION_EXCLUDE_BELOW_DENISTY 1.0e-7
```
There meaning is presented on the figure below.
![stabilization](uploads/6528cf3b55ebb0d55a3e7f62a6124a83/stabilization.png)
![stabilization](uploads/740d294dbfb30a203cabec0b140fa326/stabilization.png)
Smooth transition between densities `ASLDA_STABILIZATION_EXCLUDE_BELOW_DENISTY` and `ASLDA_STABILIZATION_RETAIN_ABOVE_DENSITY` is introduced in order to avoid discontinuities for quantities, that may lead to divergences when computing derivatives.
\ No newline at end of file