Open FelixBenning opened 2 years ago
Instead of the upper bound, use second order approximation and reorder for the directional derivative. Estimate directional derivative and use that instead of lipschitz constant.
Regularization? (bound third derivative?, levenberg-marquart?)
Instead of the upper bound, use second order approximation and reorder for the directional derivative. Estimate directional derivative and use that instead of lipschitz constant.
Regularization? (bound third derivative?, levenberg-marquart?)