Results 11 to 20 of about 5,568,459 (279)

ϕ-Divergence in Contingency Table Analysis

open access: yesEntropy, 2018
The ϕ -divergence association models for two-way contingency tables is a family of models that includes the association and correlation models as special cases. We present this family of models, discussing its features and demonstrating the role of
Maria Kateri
doaj   +1 more source

DISCRETE MULTIVARIATE ANALYSIS USING LOG - LINEAR MODELS

open access: yesEcosistemas y Recursos Agropecuarios, 2014
a procedure is definid for obtaining maximun likelihood estimates for the parameters of a family of log - linear models which includes the general log - linear model, logit models, multinominal logit models, and association models as well as models for ...
Robert J. Flowers
doaj   +1 more source

Frequency vs. Association for Constraint Selection in Usage-Based Construction Grammar [PDF]

open access: yes, 2019
A usage-based Construction Grammar (CxG) posits that slot-constraints generalize from common exemplar constructions. But what is the best model of constraint generalization?
Dunn, Jonathan
core   +2 more sources

ASSOCIATED SOLUTION MODEL REBUILT

open access: yesCalphad, 2022
A resolution of the long-standing internal problems of the associated solution model is presented.A consistent version of the theory is constructed byimposing a set of mandatory restrictions.The expressions for the energy and entropy of mixing are modified to ensure a quasichemical level of precision at high temperatures.
openaire   +1 more source

Interactive analysis of high-dimensional association structures with graphical models [PDF]

open access: yes, 1998
Graphical chain models are a capable tool for analyzing multivariate data. However, their practical use may still be cumbersome in some respect since fitting the model requires the application of an intensive selection strategy based on the calculation ...
Blauth, Angelika   +2 more
core   +1 more source

Genetic correlates of longevity and selected age-related phenotypes: a genome-wide association study in the Framingham Study [PDF]

open access: yes, 2007
BACKGROUND: Family studies and heritability estimates provide evidence for a genetic contribution to variation in the human life span. METHODS:We conducted a genome wide association study (Affymetrix 100K SNP GeneChip) for longevity-related traits in a ...
Benjamin, Emelia J   +11 more
core   +6 more sources

Ordinal Log-Linear Models for Contingency Tables

open access: yesFolia Oeconomica Stetinensia, 2016
A log-linear analysis is a method providing a comprehensive scheme to describe the association for categorical variables in a contingency table. The log-linear model specifies how the expected counts depend on the levels of the categorical variables for ...
Brzezińska Justyna
doaj   +1 more source

SimLex-999: Evaluating Semantic Models with (Genuine) Similarity Estimation [PDF]

open access: yes, 2014
We present SimLex-999, a gold standard resource for evaluating distributional semantic models that improves on existing resources in several important ways.
Hill, Felix   +2 more
core   +1 more source

Potts model for haplotype associations [PDF]

open access: yesBMC Genetics, 2005
Abstract Bayesian spatial modeling has become important in disease mapping and has also been suggested as a useful tool in genetic fine mapping. We have implemented the Potts model and applied it to the Genetic Analysis Workshop 14 (GAW14) simulated data.
Moltchanova, E.V.   +2 more
openaire   +4 more sources

A case-control study of rheumatoid arthritis identifies an associated single nucleotide polymorphism in the NCF4 gene, supporting a role for the NADPH-oxidase complex in autoimmunity [PDF]

open access: yes, 2007
Rheumatoid arthritis (RA) is a chronic inflammatory disease with a heritability of 60%. Genetic contributions to RA are made by multiple genes, but only a few gene associations have yet been confirmed.
Alfredsson, L   +8 more
core   +2 more sources

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