LAUSR: bivariate

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A new type of fuzzy integrals for decision making based on bivariate symmetric means

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1 Published in 2018 at "International Journal of Intelligent Systems"

DOI: 10.1002/int.21989

Abstract: We propose a new generalization of the discrete Choquet integral based on an arbitrary bivariate symmetric averaging function (mean). So far only the means with a natural multivariate extension were used for this purpose. In… read more here.

Keywords: new type; type fuzzy; bivariate symmetric; symmetric means ... See more keywords

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Sizing clinical trials when comparing bivariate time-to-event outcomes.

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0 Published in 2017 at "Statistics in medicine"

DOI: 10.1002/sim.7225

Abstract: Clinical trials with multiple primary time-to-event outcomes are common. Use of multiple endpoints creates challenges in the evaluation of power and the calculation of sample size during trial design particularly for time-to-event outcomes. We present… read more here.

Keywords: time event; clinical trials; event; bivariate ... See more keywords

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Bivariate genome-wide association study of the growth plasticity of Staphylococcus aureus in coculture with Escherichia coli

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0 Published in 2020 at "Applied Microbiology and Biotechnology"

DOI: 10.1007/s00253-020-10636-6

Abstract: Phenotypic plasticity is the capacity to change the phenotype in response to different environments without alteration of the genotype. Despite sufficient evidence that microorganisms have a major role in the fitness and sickness of eukaryotes,… read more here.

Keywords: genome wide; growth plasticity; study; bivariate ... See more keywords

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Bivariate Sarmanov Phase-Type Distributions for Joint Lifetimes Modeling

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0 Published in 2021 at "Methodology and Computing in Applied Probability"

DOI: 10.1007/s11009-021-09875-5

Abstract: In this paper, we are interested in the dependence between lifetimes based on a joint survival model. This model is built using the bivariate Sarmanov distribution with Phase-Type marginal distributions. Capitalizing on these two classes… read more here.

Keywords: bivariate sarmanov; bivariate; phase type;

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Susceptibility mapping of gully erosion using GIS-based statistical bivariate models: a case study from Ali Al-Gharbi District, Maysan Governorate, southern Iraq

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0 Published in 2018 at "Environmental Earth Sciences"

DOI: 10.1007/s12665-018-7434-2

Abstract: This work aims to evaluate the predictive capability of three bivariate statistical models, namely information value, frequency ratio, and evidential belief functions, in gully erosion susceptibility mapping in northeastern Maysan Governorate (Ali Al-Gharbi District) in… read more here.

Keywords: maysan governorate; susceptibility mapping; bivariate models; bivariate ... See more keywords

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Bivariate and generalized models for taper stem representation and assortments production of loblolly pine (Pinus taeda L.).

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0 Published in 2020 at "Journal of environmental management"

DOI: 10.1016/j.jenvman.2020.110865

Abstract: Modeling is an important statistical tool to Forest Science, especially to forest planning by predicting the forest's yield and assortments, for instance. This paper evaluated the accuracy of bivariate and generalized linear mixed modeling in… read more here.

Keywords: pinus taeda; bivariate generalized; bivariate; assortments production ... See more keywords

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Exploring the Genetic Association between Obesity and Serum Lipid Levels Using Bivariate Methods

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0 Published in 2022 at "Twin Research and Human Genetics"

DOI: 10.1017/thg.2022.39

Abstract: Abstract It is crucial to understand the genetic mechanisms and biological pathways underlying the relationship between obesity and serum lipid levels. Structural equation models (SEMs) were constructed to calculate heritability for body mass index (BMI),… read more here.

Keywords: bivariate; obesity serum; cholesterol; lipid levels ... See more keywords

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Bivariate Model for Dichotomous Responses and Latent Variables Jointly Assessing Attitude and Attitudinal Stability.

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0 Published in 2020 at "Multivariate behavioral research"

DOI: 10.1080/00273171.2020.1762064

Abstract: In any given survey, individuals are likely to differ in attitudes toward the subject matter. They also may differ in terms of the duration and persistence of attitudes, with some persons' beliefs being much more… read more here.

Keywords: assessing attitude; model; jointly assessing; bivariate ... See more keywords

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A Sieve Semiparametric Maximum Likelihood Approach for Regression Analysis of Bivariate Interval-Censored Failure Time Data

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0 Published in 2017 at "Journal of the American Statistical Association"

DOI: 10.1080/01621459.2016.1158113

Abstract: ABSTRACT Interval-censored failure time data arise in a number of fields and many authors have discussed various issues related to their analysis. However, most of the existing methods are for univariate data and there exists… read more here.

Keywords: censored failure; analysis; interval censored; interval ... See more keywords

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Parameter Identification for a Class of Bivariate Fractal Interpolation Functions and Constrained Approximation

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0 Published in 2020 at "Numerical Functional Analysis and Optimization"

DOI: 10.1080/01630563.2020.1738458

Abstract: Abstract The current article intends to study some elementary constrained approximation aspects of the bivariate fractal functions. To this end, firstly the construction of bivariate fractal interpolation functions available in the literature is revisited with… read more here.

Keywords: interpolation functions; constrained approximation; bivariate fractal; bivariate ... See more keywords