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On Information About Covariance Parameters in Gaussian Matern Random Fields

期刊: JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 2022; 27 (4)

The Matern family of covariance functions is currently the most commonly used for the analysis of geostatistical data due to its ability to describe d......

JIF:1.607

Semiparametric Mixed-Effects Ordinary Differential Equation Models with Heavy-Tailed Distributions

期刊: JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 2021; 26 (3)

Ordinary differential equation (ODE) models are popularly used to describe complex dynamical systems. When estimating ODE parameters from noisy data, ......

Spatially Smoothed Kernel Densities with Application to Crop Yield Distributions

期刊: JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, ; ()

This study is motivated by the estimation of many crop yield densities, each with a small number of observations. These densities tend to resemble one......

Adjusting for Spatial Effects in Genomic Prediction

期刊: JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 2020; 25 (4)

This paper investigates the problem of adjusting for spatial effects in genomic prediction. Despite being seldomly considered in genomic prediction, s......

Spatiotemporal Balanced Sampling Design for Longitudinal Area Surveys

期刊: JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 2019; 24 (2)

A spatially balanced sample can produce good estimates of finite population quantities when the study variable is dependent over a spatial region with......

JIF:1.2

Small Area Estimation of Proportions with Constraint for National Resources Inventory Survey

期刊: JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 2018; 23 (4)

Motivated by the need to produce small area estimates for the National Resources Inventory survey, we develop a spatial hierarchical model based on th......

JIF:1.2

Markov-Switching Linked Autoregressive Model for Non-continuous Wind Direction Data

期刊: JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 2018; 23 (3)

In this paper, a Markov-switching linked autoregressive model is proposed to describe and forecast non-continuous wind direction data. Due to the infl......

JIF:1.2

Environmental Risk Assessment of Emerging Contaminants Using Degradation Data

期刊: JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 2018; 23 (3)

The degradation behavior of an emerging contaminant is a key factor in its environmental risk assessment. Existing risk assessment methods based on EC......

JIF:1.2

Functional Mapping of Multiple Dynamic Traits

期刊: JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS, 2017; 22 (1)

Many biological phenomena undergo developmental changes in time and space. Functional mapping, which is aimed at mapping genes that affect development......

JIF:1.07

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