Felix Wechsler

`sum` with CUDA and view on array errors

3

Hi, I wanted to calculate a loss allocation free by using a view on the array and applying the loss on it. It's funny that even the forward pass has...

Add a comment for CxxWrap.jl

Hi, is there an option to include a progressbar for the optimization? Something like: https://julialogging.github.io/reference/progresslogging/#ProgressLogging.jl Best, Felix

Error with LBFGS() with using adjoint on 3D arrays

4

3D optimization with `LBFGS` fails. 2D arrays work because adjoint is probably defined. ```julia # ╔═╡ 350d641c-ae24-11ee-018a-b331fe41f5b3 using Optimization, OptimizationOptimisers, OptimizationOptimJL, Zygote # ╔═╡ 4c272f03-4aae-4788-99bd-88e8bb3a8eea f(x, p) = sum(abs2, x)...

GPU Kernel Compilation Failed with Interpolations

2

Hi, Following Pluto code. It's an issue with Interpolations, I checked that. But custom CUDA Kernels work with interpolations. The CPU version runs fine (not faster than three nested threaded...

Performance example Parameter-Parallelism with GPU Ensemble Methods

3

Hi, just copy pasting the example: ```julia # ╔═╡ 0094c9ce-0bf7-40ff-b6df-dcddf94828cd using DiffEqGPU, OrdinaryDiffEq, StaticArrays, CUDA # ╔═╡ 0c65ebbf-95b8-44eb-8789-8c03c29442d8 function lorenz(u, p, t) σ = p[1] ρ = p[2] β =...

Support for NFFTs of real valued Arrays

6

Hi, as far as I can see, there is no support for real-valued input arrays? However, with `rfft` we could save a factor of 2 on computation for those cases...

Since 0.5.17 OhMyREPL is not that snappy (without sysimage compilation)

9

I pressed `]` in both scenarios immediately: With 0.5.20 (master): https://user-images.githubusercontent.com/19436526/226926409-63afeeb3-828c-4810-b256-07cf37d76917.mp4 With 0.5.17 . https://user-images.githubusercontent.com/19436526/226926422-a9f7c70e-3201-4ddf-b935-30352011a1de.mp4 The newer version takes considerably longer to enter the packager manager. I'm aware of a...

Differentiable Image Rotatation with CUDA

3

### Motivation and description Hi! I was working on [DiffImageRotation.jl](https://github.com/roflmaostc/DiffImageRotation.jl) to rotate images differentiably with KernelAbstractions.jl. So far only bilinear interpolation is supported but nearest neighbors would be straightforward too....

pg_restore: error: input file appears to be a text format dump. Please use psql.

1

Hi, Since recently, the command `python manage.py dbrestore -I file.psql` does not work for me anymore. You got any idea or help how to fix this? I'm using Linux and...