Results 21 to 30 of about 331,548 (294)

Sequential Monte Carlo EM for multivariate probit models [PDF]

open access: greenComputational Statistics & Data Analysis, 2013
Multivariate probit models (MPM) have the appealing feature of capturing some of the dependence structure between the components of multidimensional binary responses. The key for the dependence modelling is the covariance matrix of an underlying latent multivariate Gaussian.
Giusi Moffa, Jack Kuipers
openalex   +6 more sources

Parameter Estimation in Probit Model for Multivariate Multinomial Response Using SMLE

open access: hybridJurnal Eksakta, 2011
In  the  research  field  of  transportation,  market  research and  politics,  often involving  the  response  of  the multinomial multivariate  observations.  In  this  paper, we discused  a  modeling  of  multivariate  multinomial  responses  using  probit  model.  The estimated  parameters  were  calculated  using Maximum  Likelihood  Estimations  (
Jaka Nugraha
openalex   +5 more sources

Likelihood Analysis of Multivariate Probit Models Using a Parameter Expanded MCEM Algorithm [PDF]

open access: greenTechnometrics, 2010
Multivariate binary data arise in a variety of settings. In this paper, we propose a practical and efficient computational framework for maximum likelihood estimation of multivariate probit regression models. This approach uses the Monte Carlo EM (MCEM) algorithm, with parameter expansion to complete the M-step, to avoid the direct evaluation of the ...
Huiping Xu, Bruce Α. Craig
openalex   +4 more sources

Data Augmentation in the Bayesian Multivariate Probit Model [PDF]

open access: yes, 2004
This paper is concerned with the Bayesian estimation of a Multivariate Probit model. In particular, this paper provides an algorithm that obtains draws with low correlation much faster than a pure Gibbs sampling algorithm.
León-González, R.
core   +3 more sources

Development of Multivariate Ordered Probit Model to Understand Household Vehicle Ownership Behavior in Xiaoshan District of Hangzhou, China [PDF]

open access: goldSustainability, 2018
With the rapid increase of motorization in China, transitions have taken place in regards to traditional private transportation modes. This paper aims to understand four types of vehicle ownership within a household, including automobile, motorcycle ...
Jie Ma, Xin Ye, Cheng Shi
openalex   +2 more sources

Sampling the Variance-Covariance Matrix in the Bayesian Multivariate Probit Model [PDF]

open access: yes, 2003
This paper is concerned with the Bayesian estimation of a Multivariate Probit model. In particular, this paper provides a method to sample the restricted variancecovariance matrix directly from its conditional posterior density.
Leon-Gonzalez, R.
core   +2 more sources

Estimation of multivariate probit models by exact maximum likelihood [PDF]

open access: yes, 2009
In this paper, we develop a new numerical method to estimate a multivariate probit model. To this end, we derive a new decomposition of normal multivariate integrals that has two appealing properties. First, the decomposition may be written as the sum of
Alberto Holly   +2 more
core   +1 more source

A limited information estimator for the multivariate ordinal probit model

open access: bronzeApplied Economics, 2000
A limited information estimator for the multivariate ordinal probit model is developed. The main advantage of the estimator is that even for high dimensional models, the estimation procedure requires the evaluation of bivariate normal integrals only. The proposed estimator also avoids the potential problem of encountering local maxima in the estimation
Tsu‐Tan Fu   +3 more
openalex   +4 more sources

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