Very small numerical issues with hessian symmetry and sparse command...

Performance w/ calculating Hessian...

CHOLMOD sparse matrix cholesky decomposition: incorrect factor?...

In log(eigen(sigma, symmetric = TRUE, only.values = TRUE)$values) : NaNs produced...

Partial derivative of a grayscale image using MATLAB...

Implementing automatic differentiation for 2nd derivative: algorithm for traversing the computationa...

How to compile a function that computes the Hessian?...

BoofCV / Java - Constructing Hessian matrix of an image with Gaussian convolution...

Which results should I trust between command “Hessian” and “numericHessian”?...

Fastest way to create a sparse matrix of the form A.T * diag(b) * A + C?...

Finding symbolic Hessian matrix for a function...

scipy optimize minimize: hess_inv strongly depends on initial guess...

How to calculate second order derivative at output layer in neural networks?...

Function handle for gradient and hessian problems MATLAB...