Zero‐inflated modeling part II: Zero‐inflated models for complex data structures

DS Young, ES Roemmele, X Shi - Wiley Interdisciplinary …, 2022 - Wiley Online Library
The prequel to this review provided an extensive treatment of classic zero‐inflated count
regression models where a univariate discrete distribution is used for the count regression …

Application of wastewater-based surveillance and copula time-series model for COVID-19 forecasts

HA Jeng, R Singh, N Diawara, K Curtis… - Science of The Total …, 2023 - Elsevier
The objective of this study was to develop a novel copula-based time series (CTS) model to
forecast COVID-19 cases and trends based on wastewater SARS-CoV-2 viral load and …

A class of copula-based bivariate poisson time series models with applications

M Alqawba, D Fernando, N Diawara - Computation, 2021 - mdpi.com
A class of bivariate integer-valued time series models was constructed via copula theory.
Each series follows a Markov chain with the serial dependence captured using copula …

Fitting Time Series Models to Fisheries Data to Ascertain Age

KS Kirch, N Diawara, CM Jones - Journal of Probability and …, 2023 - Wiley Online Library
The ability of government agencies to assign accurate ages of fish is important to fisheries
management. Accurate ageing allows for most reliable age‐based models to be used to …

[PDF][PDF] Review of Copula for Bivariate Distributions of Zero-Inflated Count Time Series Data

D Fernando, M Alqawba, M Samad… - International Journal of …, 2022 - academia.edu
The class of bivariate integer-valued time series models, described via copula theory, is
gaining popularity in the literature because of applications in health sciences, engineering …

New modeling approach for predicting disaggregated time-series traffic crashes

B Cai, M Quddus, X Wang… - Transportation research …, 2024 - journals.sagepub.com
Short-window crash prediction is a fundamental step in proactive traffic safety management
that can monitor traffic conditions in real time, identify unsafe traffic dynamics, and implement …

[HTML][HTML] Copula-based markov chain logistic regression modeling on binomial time series data

P Novianti, D Rosadi - MethodsX, 2024 - Elsevier
A first-order autoregressive time series model with binomial distributed random variables
has been developed using the copula-based Markov chain model approach. By still utilizing …

On the Conway-Maxwell-Poisson point process

I Flint, Y Wang, A Xia - Communications in Statistics-Theory and …, 2024 - Taylor & Francis
The Poisson point process plays a pivotal role in modeling spatial point patterns. One of its
key features is that the variance and the mean of the total number of points in a given region …

A multivariate zero-inflated binomial model for the analysis of correlated proportional data

D Deng, Y Sun, GL Tian - Journal of Applied Statistics, 2022 - Taylor & Francis
In this paper, a new multivariate zero-inflated binomial (MZIB) distribution is proposed to
analyse the correlated proportional data with excessive zeros. The distributional properties …

Residual‐based cumulative sum charts to monitor time series of counts via copula‐based Markov models

M Alqawba, JM Kim, T Radwan - Applied Stochastic Models in …, 2022 - Wiley Online Library
Several scientific observations produce data that consist of serially dependent counts that
are difficult to accurately analyze due to the absence of normality and the limited literature …