-
### Description
The gradient of `jax.scipy.special.logsumexp` along `b` is wrong when `b` contains a `0`. In the following example, the gradient of $f(x_1, x_2) = \log(x_1 + x_2)$ should be:
```math…
-
Is there a way to calculate the determinant of the Jacobian to see whether the used B-spline transformation is volume preserving? What alternative methods can I use to ensure that there is no shrinkag…
-
This is a duplicate from [here](https://discourse.julialang.org/t/does-nonlinearsolve-use-the-analytical-jacobian/116508), but I thought it might be better to ask here in GitHub.
This question came…
-
**MISS_HIT Component affected**
Please choose one from:
* Style checker
**Your MATLAB/Octave environment**
* MATLAB
* R2023B
**Your operating system and Python version**
* Linux
* python 3…
-
Input:
```cpp
struct CamInfo
{
float projM[16];
float width;
float height;
};
void VertexShader(const CamInfo& u, float vx, float vy, float vz,
float…
-
Hi,
Great job with this amazing library!
I wanted to inform you about a possible bug in [models.py](https://github.com/cmower/optas/blob/master/optas/models.py)
```
J = self.get_global_link_geom…
-
https://juliadiff.org/ForwardDiff.jl/v0.7/user/api.html#Jacobians-of-f(x::AbstractArray)::AbstractArray-1
An API like:
`ForwardDiff.jacobian(f!, y::AbstractArray, x::AbstractArray, cfg::JacobianCo…
-
I'm looking to take two jacobians of the network neural network (with respect to its inputs) and then do parameter based optimization. Up front, I want to thank you for taking the time to read this, I…
-
When I use GTSAM, build the factors that optimize for Pose3. Taking the variant of GPSFactor as an example, the residual is as follows.
`residual = R * p.translation() – nT_;`
I'm going to change GP…
-
This isn't an issue per se, but more of a request for comment. First, we have two separate algorithms for calculating numerical gradients. The first is a classic two point—well, technically three poin…