Temat: compound Poisson distribution - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: A new count data model applied in the analysis of vaccine adverse events and insurance claims
Autorzy:: Dar, Showkat Ahmad
Hassan, Anwar
Ahmad, Peer Bilal
Wani, Sameer Ahmad
Powiązania:: https://bibliotekanauki.pl/articles/1827552.pdf
Data publikacji:: 2021-09-06
Wydawca:: Główny Urząd Statystyczny
Tematy:: poisson distribution
weighted exponential distribution
compound distribution
count data
maximum likelihood estimation
Opis:: The article presents a new probability distribution, created by compounding the Poisson distribution with the weighted exponential distribution. Important mathematical and statistical properties of the distribution have been derived and discussed. The paper describes the proposed model's parameter estimation, performed by means of the maximum likelihood method. Finally, real data sets are analyzed to verify the suitability of the proposed distribution in modeling count data sets representing vaccine adverse events and insurance claims.
Źródło:: Statistics in Transition new series; 2021, 22, 3; 157-174
1234-7655
Pojawia się w:: Statistics in Transition new series
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Poisson area-biased Ailamujia Distribution and its applications in environmental and medical sciences
Autorzy:: Aijaz, Ahmad
Ain, S. Qurat ul
Afaq, Ahmad
Tripathi, Rajnee
Powiązania:: https://bibliotekanauki.pl/articles/2108223.pdf
Data publikacji:: 2022-09-14
Wydawca:: Główny Urząd Statystyczny
Tematy:: compound technique
Poisson distribution
area-biased Ailamujia distribution
reliability analysis
order statistics
maximum likelihood estimator
Opis:: In this paper, a new Poisson area-biased Ailamujia distribution has been formulated to analyse count data. It was created by combining two distributions: the Poisson and areabiased Ailamujia distributions, using the compounding technique. Several distributional properties of the formulated distribution were studied. Its ageing characteristics were determined and expressed explicitly. A variety of diagrams were used to demonstrate the characteristics of the probability mass function (pmf) and the cumulative distribution function (cdf). The parameter of the developed model was estimated by employing the maximum likelihood estimation approach. Finally, two data sets were used to demonstrate the effectiveness of the investigated distribution.
Źródło:: Statistics in Transition new series; 2022, 23, 3; 167-184
1234-7655
Pojawia się w:: Statistics in Transition new series
Dostawca treści:: Biblioteka Nauki

Artykuł

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