Maximum Likelihood Estimation in the Generalized Case of Thurstone's Model of Comparative Judgment
Year: 1980
Type: article
Abstract: In light of the empirical evidence against simple scalability a generalized case of Thurstone's model of comparative judgment was proposed, in which covariance terms in discriminal processes are not necessarily assumed zero or constant. In order to avoid the indeterminacy (over-parametrization) problem of the model, the covariance matrix was assumed to have a prescribed rank. A parameter estimation procedure based on the maximum likelihood principle was developed and implemented in the form of a FORTRAN program. An example was given to illustrate the empirical relevance of the proposal.
Source: Japanese Psychological Research
Author: YOSHIO TAKANE
Institution: McGill University
Language: English
Field: Decision Sciences
Domain: Social Sciences
Open Access status: bronze
OpenAlex ID: W2287290650