Results 1 to 10 of about 5,073,058 (275)

Complementary Gamma Zero-Truncated Poisson Distribution and Its Application

Mathematics, 2023
Numerous lifetime distributions have been developed to assist researchers in various fields. This paper proposes a new continuous three-parameter lifetime distribution called the complementary gamma zero-truncated Poisson distribution (CGZTP), which ...
Ausaina Niyomdecha, Patchanok Srisuradetchai   +1 more
doaj   +4 more sources

Compound truncated Poisson gamma distribution for understanding multimodal SAR intensities. [PDF]

J Appl Stat, 2023
In recent years, many works have addressed the proposal of new probability models by theoretic and applied reasons. Specifically, mixture models have been indicated to describe phenomena whose resulting data impose high flexibility. One drawback of these tools is the high number of parameters involved, which implies hard inference procedures.
Nascimento ADC, Rêgo LC, Silva JWA.
europepmc   +3 more sources

Bayesian double group sampling plan for assessing the average number of nonconforming products in manufacturing: a Poisson-Gamma distribution approach. [PDF]

Sci Rep
To succeed in the global market, firms must prioritize quality over individual goals and preferences. Acceptance sampling is one of the two primary approaches for ensuring quality, which is used in statistical process control for attributes inspection of the product.
Hafeez W, Wu S, Aziz N, Abbas Z, Imran M.   +4 more
europepmc   +4 more sources

Approximate modeling for supercritical Galton-Watson branching processes with compound Poisson-gamma distribution

Physical Review Research
We study asymptotic properties of supercritical Galton-Watson (GW) branching processes in the asymptotic where the mean of the offspring distribution approaches 1 from above.
Kyoya Uemura, Tomoyuki Obuchi, Toshiyuki Tanaka   +2 more
doaj   +3 more sources

Compound Conway-Maxwell Poisson Gamma Distribution: Properties and Estimation

Austrian Journal of Statistics
The distribution of a random sum of random events is called a compound distribution. It involves a counting (discrete) distribution to model the number of occurrences of the random event in a fixed time period and a continuous distribution to model the ...
Jahnavi Merupula, V S Vaidyanathan
doaj   +2 more sources

APPLICATION OF POISSON PROCESS TO DROUGHT PREDICTION – THE CASE STUDY OF YUCHENG CITY [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
Open-source R language can implement quantitative research using the flexibility, adaptability and simplicity of bayesian inference models. Counts of drought which are regarded as the realizations of drought “event” in a Poisson process follows an Gamma ...
Y. Yang, Y. Song
doaj   +1 more source

Some Mathematical Properties for Marginal Model of Poisson-Gamma Distribution

Kragujevac Journal of Mathematics, 2023
Recently, Casadei [4] provided an explicit formula for statistical marginal model in terms of Poisson-Gamma mixture. This model involving certain polynomials which play the key role in reference analysis of the signal and background model in counting experiments.
Bin-Saad, Maged G., Younis, Jihad A., Hasanov, Anvar   +2 more
openaire   +1 more source

On the Discretization of Continuous Probability Distributions Using a Probabilistic Rounding Mechanism

Mathematics, 2021
Most existing flexible count distributions allow only approximate inference when used in a regression context. This work proposes a new framework to provide an exact and flexible alternative for modeling and simulating count data with various types of ...
Chénangnon Frédéric Tovissodé, Sèwanou Hermann Honfo, Jonas Têlé Doumatè, Romain Glèlè Kakaï   +3 more
doaj   +1 more source

A Size-Biased Poisson-Gamma Lindley Distribution with Application

European Journal of Statistics, 2021
In this paper, a size-biased Poisson-Gamma Lindley distribution (SBPGLD) has been obtained by size-biasing the Poisson-Gamma Lindley distribution (PGLD) introduced recently by Nedjar and Zeghdoudi (2020). Some of its statistical properties have been discussed.
Fatma Zohra Seghier, Halim Zeghdoudi, Abbes Benchaabane   +2 more
openaire   +2 more sources

Estimates of the Convergence Rate in the Generalized Rényi Theorem with a Structural Digamma Distribution Using Zeta Metrics

Mathematics, 2023
This paper considers a generalization of the Rényi theorem to the case of a structural distribution with a scale parameter. In terms of the zeta metric, some estimates of the convergence rate in the generalized Rényi theorem are obtained when the ...
Alexey Kudryavtsev, Oleg Shestakov
doaj   +1 more source