Results 301 to 310 of about 314,216 (353)
Some of the next articles are maybe not open access.
Sociological Methods & Research, 1993
Multinomial logit discrete-choice models are now being used more frequently in sociological research, but often without appropriate attention to the central role played by the independence of irrelevant alternatives (IIA) property. In this article, three tests of the IIA property are discussed and then how to apply them is illustrated, using a data ...
JUNSEN ZHANG, SAUL D. HOFFMAN
openaire +1 more source
Multinomial logit discrete-choice models are now being used more frequently in sociological research, but often without appropriate attention to the central role played by the independence of irrelevant alternatives (IIA) property. In this article, three tests of the IIA property are discussed and then how to apply them is illustrated, using a data ...
JUNSEN ZHANG, SAUL D. HOFFMAN
openaire +1 more source
Testing logit models in practice
Empirical Economics, 1991The aim of the paper is to provide the practioner with easily implementable procedures, both numerical and graphical, to test the specification of the dichotomous, linear-in-coefficents logit model. We discuss the performance of these asymptotic methods in small samples on the basis of Monte-Carlo simulations and apply them to a cross-section study of ...
openaire +3 more sources
1990
In chapters 4, 5 and 6 the categorical variables appeared in the model in a symmetrical way. In many situations, for example in examples 6.1 and 6.2 in chapter 6, one of the variable is of special interest. For the survival data in example 6.1, survival is the variable of special interest, and the problem is to study if the other three variables have ...
openaire +1 more source
In chapters 4, 5 and 6 the categorical variables appeared in the model in a symmetrical way. In many situations, for example in examples 6.1 and 6.2 in chapter 6, one of the variable is of special interest. For the survival data in example 6.1, survival is the variable of special interest, and the problem is to study if the other three variables have ...
openaire +1 more source
2014
Das erste Problem, das bei der Untersuchung des Zusammenhangs zwischen einer dichotomen abhangigen Variablen und einer oder mehreren intervallskalierten und kontinuierlichen unabhangigen Variablen auftritt, besteht in der Suche nach einer geeigneten Gleichung fur diesen Zusammenhang bzw. fur eine geeignete Form der Gleichung.
openaire +1 more source
Das erste Problem, das bei der Untersuchung des Zusammenhangs zwischen einer dichotomen abhangigen Variablen und einer oder mehreren intervallskalierten und kontinuierlichen unabhangigen Variablen auftritt, besteht in der Suche nach einer geeigneten Gleichung fur diesen Zusammenhang bzw. fur eine geeignete Form der Gleichung.
openaire +1 more source
Estimating “tree” logit models
Transportation Research Part B: Methodological, 1987Abstract The existence of the “tree” generalisation of the multinomial logit model, its consistency with theories of “rational” human behaviour, as well as the advantages offered in terms of more realistic modelling by this model form, have all been known for some time. Although a few studies have applied tree logit models, however, applications have
openaire +1 more source
Antibody–drug conjugates: Smart chemotherapy delivery across tumor histologies
Ca-A Cancer Journal for Clinicians, 2022Paolo Tarantino +2 more
exaly
1992
Statistical models in which the endogenous random variables take only discrete values are known as discrete, categorical, qualitative — choice, or quanta! response models.1 This class of models was originally developed by psychologists and later adapted and extended by economists for describing consumers choices. These models have numerous applications
openaire +1 more source
Statistical models in which the endogenous random variables take only discrete values are known as discrete, categorical, qualitative — choice, or quanta! response models.1 This class of models was originally developed by psychologists and later adapted and extended by economists for describing consumers choices. These models have numerous applications
openaire +1 more source
An overview of real‐world data sources for oncology and considerations for research
Ca-A Cancer Journal for Clinicians, 2022Lynne Penberthy +2 more
exaly