-
Good afternoon. In the basic version of the problem formulation of optimizing a polynomial using a quadratic formulation, the matrix P explains the integrated analytical description of the polynomial …
-
There's two components to this enhancement.
### Optimization
Define a `theta` and `eta` (inverse `theta`) function to transform parameters between an open bounded interval to a closed bounded inte…
-
DynamicHMC does not deal well with incorrect deriatives. These can result from AD errors (conceptual errors in mature AD libraries are rare, but numerical corner cases can still happen), or bugs in ma…
tpapp updated
9 months ago
-
Appears to be an issue calculating the flux when rho is a vector.
```julia
julia> data = Nlayer_cylinder(a = 10.0, l = [1.0, 1.0, 1.0, 2.0], z = 5.0, ρ = [1.0, 2.0])
julia> flux_DA_Nlay_cylinder_…
-
We currently don't have any numdiff fallback if some analytical derivatives are missing in the model
I'm trying out MLEInlfuence(res) where res is a NegativeBinomialP results instance.
but I get
…
-
The [optimParallel package](https://cran.r-project.org/web/packages/optimParallel/index.html) might be a way to speed up convergence by parallelisation. Currently, however, the API, resp. the optimize…
-
**Is your feature request related to a problem? Please describe.**
It would be nice to have an example of a partial differential algebraic equation (PDAE). There are examples about [how to transfor…
-
Imported from SourceForge on 2024-07-04 18:08:41
Created by **[boud1](https://sourceforge.net/u/boud1/)** on 2022-01-19 19:46:06
Original: https://sourceforge.net/p/maxima/bugs/3922
---
DESCRIPTION:…
rtoy updated
3 months ago
-
The numba-integration-tests failed and I am trying to figure out, if it is a legit failure or if we introduced a new bug in Numba
The failure is
```
=================================== FAILURES…
-
Hi @crowsonkb/Katherine,
I wanted to discuss performance here, what are the gain compared to a classic Numpy implementation, especially in regard to the following comment:
> Theano can compile i…