-
1
OVERDISPERSION HANDLING IN POISSON REGRESSION MODEL BY APPLYING NEGATIVE BINOMIAL REGRESSION
Published 2023-04-01Subjects: Get full text
Article -
2
NEGATIVE BINOMIAL REGRESSION AND GENERALIZED POISSON REGRESSION MODELS ON THE NUMBER OF TRAFFIC ACCIDENTS IN CENTRAL JAVA
Published 2022-06-01Subjects: Get full text
Article -
3
MODELING THE MANY EARTHQUAKES IN SUMATRA USING POISSON HIDDEN MARKOV MODELS AND EXPECTATION MAXIMIZATION ALGORITHM
Published 2024-03-01Subjects: Get full text
Article -
4
Maximum-Likelihood Estimation for the Zero-Inflated Polynomial-Adjusted Poisson Distribution
Published 2025-07-01“…It extends the usual zero-inflated Poisson by multiplying the Poisson kernel with a nonnegative polynomial, enabling the model to handle extra zeros, overdispersion, skewness, and even multimodal counts. …”
Get full text
Article -
5
POSITIVE CONFIRMED PREDICTION OF COVID-19 IN EAST JAVA USING COUNT TIME SERIES BASED DOUBLE POISSON INAR(p) PROCESS
Published 2025-04-01“…Because the count time series data shows overdispersion, predictions are made by modeling the COVID-19 data using the INAR( ). development model, namely Double Poisson INAR( ). …”
Get full text
Article -
6
Access Is Progress: Understanding Rural Secondary Student Access and Outcomes of Advanced Placement Courses
Published 2025-07-01“…A zero-inflated negative binomial regression model (ZINB) was employed to assess AP course participation and AP exam performance while addressing overdispersion and excess zeros in the data. Key predictors included school locale (rural versus nonrural), state (Georgia versus South Carolina), and minoritized-majority status. …”
Get full text
Article -
7
On the Conflation of Poisson and Logarithmic Distributions with Applications
Published 2025-07-01“…These modifications yield distributions that demonstrate overdispersion models comparable to the negative binomial distribution (NBD) while retaining essential PD properties, making them suitable for accurately representing count data with frequent events of low frequency and high variance. …”
Get full text
Article -
8
Gut microbiota at different stages of cardiovascular disease continuum
Published 2023-12-01“…Generalized linear models (QuasiPoisson, overdispersion) with covariates (age, body mass index) were used to compare groups by phylotype.Results. …”
Get full text
Article -
9
Bird population trend analyses for a monitoring scheme with a highly structured sampling design
Published 2025-05-01“…However, monitoring data pose several challenges for statistical analysis, including spatial bias due to an unbalanced sampling of natural regions or habitats, variation in observer expertise, frequent observer changes, and overdispersion or zero-inflation in the raw data. An additional challenge arises from so-called ‘rolling’ survey designs, where each site is only visited once within each multi-year rotation cycle. …”
Get full text
Article -
10
The Wald-type Confidence Interval on the Mean Response Function of the Poisson Inverse Gaussian Ridge Regression
Published 2025-08-01“… The negative binomial (NB) regression model is commonly used to model overdispersed count data. However, the NB regression model is not suitable for highly overdispersed data, for which the Poisson-inverse Gaussian (PIG) regression model is often used instead. …”
Get full text
Article