Results 121 to 130 of about 1,086 (165)
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Recognizing Submodels of a Loglinear Model
1992Submodels of a loglinear probabilistic model are characterized by means of a graph theoretic property suitable for an efficient computation.
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On hierarchical loglinear models in capture–recapture studies
Computational Statistics & Data Analysis, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Na You, Chang Xuan Mao
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Exporters’ Exposures to Currencies: Beyond the Loglinear Model
Review of Finance, 2015Abstract We extend the constant-elasticity regression that is the default choice when equities’ exposure to currencies is estimated. In a proper real-option-style model for the exporters’ equity exposure to the foreign exchange rate, we argue, the convexity of the relationship implies that the elasticity should depend on the exchange ...
Boudt, K.M.R., Liu, F., Sercu, P.
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Using Loglinear Models to Compress Datacubes
2000A data cube is a popular organization for summary data. A cube is simply a multidimensional structure that contains in each cell an aggregate value, i.e., the result of applying an aggregate function to an underlying relation. In practical situations, cubes can require a large amount of storage, so, compressing them is of practical importance.
Daniel Barbará, Xintao Wu
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LOGLINEAR MODELING WITH INEXPENSIVE COMPUTING EQUIPMENT
American Journal of Epidemiology, 1984Loglinear models are finding increasing application in the analysis of data from epidemiologic studies and increasing attention in statistics courses taken by epidemiologists in training. This paper describes a program for microcomputers, written in BASIC, which fits hierarchic loglinear models to categoric data organized into multiway contingency ...
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The Association Graph and the Multigraph for Loglinear Models
2011The Association Graph and the Multigraph for Loglinear Models will help students, particularly those studying the analysis of categorical data, to develop the ability to evaluate and unravel even the most complex loglinear models without heavy calculations or statistical software.
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Loglinear Multivariate and Mixture Rasch Models
2007In this chapter, Rasch models (RMs) are derived from a stochastic subject model. Fixed-effects RMs are shown to be equivalent to loglinear models with raw-score variables; random-effects RMs are equivalent to loglinear models with latent class variables. Within the larger framework of loglinear models, various extensions of the RM can be formulated. We
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An Axiomatization of Loglinear Models with an Application to the Model-Search Problem
1996A good strategy to save computational time in a model-search problem consists in endowing the search procedure with a mechanism of logical inference, which sometimes allows a loglinear model to be accepted or rejected on logical grounds, without resorting to the numeric test.
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Lognormal Loglinear Model (Basics)
2016In the lognormal loglinear model the distribution of some random vector is specified by assuming that its logarithm, i.e. the random vector consisting of the logarithms of the coordinates of the given random vector, has a normal distribution and fulfills the conditions of a linear model.
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