-
The current implementation of adjoint sensitivities is functional, but very poorly optimized. Currently it just evaluates the full derivative function for the domain and then extracts the one derivati…
-
For defining rrules, I need to make use of the factorization in the forward pass. The rrules is also a linearsolve with the transpose of the linear system, how to avoid defining a new LinearProblem…
-
They are implied by the theory.
-
A lot of what Flux can do is not explicitly written down. Regularisation is a good example; just grabbing your parameters and summing them is really simple and intuitive, but if you're used to framewo…
-
```julia
│ ERROR: LoadError: UndefVarError: `Enzyme` not defined
│ Stacktrace:
│ [1] top-level scope
│ @ ~/.julia/packages/OrdinaryDiffEqCore/JTHoC/ext/OrdinaryDiffEqCoreEnzymeCoreExt.jl:4…
-
@bbbales2 has been working on benchmarks using google bench. Thought you may find some of them useful
https://github.com/bbbales2/perf-math/pull/1/files
Also is there a reason you are not using …
-
Creating a brand-new `conda` environment and doing `conda install python`, `conda install R`, and `conda install julia`.
This installed Python 3.12.4, R 4.3.3, and Julia 1.10.4:
```
julia> versi…
-
#### Summary:
At the suggestion of @bob-carpenter, I'm opening this as a discussion thread for how to improve the performance of Stan both generally, and on specific platforms. These improvements can…
-
I got stackoverflowerror when calling a function that contains `intersect`
```julia
julia> gradient(x->(intersect((1,2), (2,3)); sum(x)), a)
ERROR: StackOverflowError:
Stacktrace:
[1] _forward…
-
DAEs can be converted to ODEs using index reduction. It would be nice to try that for this package so that more solvers/features from DifferentialEquations can be used. The sensitivity analysis in D…