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Multinomial logit with random effects does not converge using mblogit
I would like to estimate a random effects (RE) multinomial logit model.
I have been applying mblogit from the mclogit package. However, once I introduce RE into my model, it fails to converge.
Is ther...
Barbora
Votes: 0
Answers: 0
Sum of correlation matrix convergence
Consider a correlation matrix P but with diagonal elements set to zero. I want to determine the minimum order n for which the partial sum diag(3) + P + P %^% 2 + P %^% 3 + ... + P %^% n converges in L...
statwoman
Votes: 0
Answers: 1
OpenMDAO hierarchical solvers recording
In OpenMDAO, is there any recommendation on how to record and read solver cases if the model is composed of multiple groups/cycles, and multiple nonlinear solvers?
I have a model built of 2 cycles (cy...
Kasia
Votes: 0
Answers: 1
Problem of convergence when trying to implement a basic batch gradient descent algortihm in python
I am working with this dataset and I want to plot the training error as a function of the number of iterations of gradient descent with square loss.
Here is my attempt :
import numpy as np
import scip...
Skywear
Votes: 0
Answers: 0