Showing 21 - 40 results of 49 for search '"Poisson distribution"', query time: 0.06s Refine Results
  1. 21

    Prediction of Outcomes in Sports Under Probability in Kigezi Region. by Masereka, Jairus

    Published 2024
    “…If these conditions are true, then k is a Poisson random variable, and the distribution of k is a Poisson distribution. The Poisson distribution is also the limit of a binomial distribution, for which the probability of success for each trial equals λ divided by the number of trials, as the number of trials approaches infinity. …”
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    Thesis
  2. 22

    Approximation of the semi-infinite interval by A. McD. Mercer

    Published 1980-01-01
    “…Szasz has shown that there are analogous approximations on the interval [0,∞) based on the Poisson distribution. Recently R. Mohapatra has generalized Szasz' result to the case in which the approximating function is αe−ux∑k=N∞(ux)kα+β−1Γ(kα+β)f(kαu)The present note shows that these results are special cases of a Tauberian theorem for certain infinite series having positive coefficients.…”
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    Article
  3. 23

    Entropy of metallic glasses and the size effect on glass transition by Champion, Yannick

    Published 2023-02-01
    “…Serrations sizes follow a Poisson distribution consistent with, that their formation is a rare events. …”
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    Article
  4. 24

    A Novel Adaptive Probabilistic Nonlinear Denoising Approach for Enhancing PET Data Sinogram by Musa Alrefaya, Hichem Sahli

    Published 2013-01-01
    “…Since the sinogram noise is uncorrelated and follows a Poisson distribution, we then propose an adaptive probabilistic diffusivity function where the edge probability is computed at each pixel. …”
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    Article
  5. 25

    A Fault Tolerance Optimization Model of the China Railway Geographic Network Topological Structure by Fenling Feng, Ziwen Tang, Lei Wang

    Published 2015-01-01
    “…With degree distribution characteristics of the China Railway geographic network, an optimization model from macro to micro is established on the relative entropy. Firstly, Poisson distribution of the China Railway geographic network is verified and fitted. …”
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    Article
  6. 26

    Sensing Coverage Prediction for Wireless Sensor Networks in Shadowed and Multipath Environment by Sushil Kumar, D. K. Lobiyal

    Published 2013-01-01
    “…Further, the coverage probability derivations obtained using Rayleigh fading and lognormal shadowing fading are validated by node deployment using Poisson distribution. A comparative study between our proposed sensing channel model and different existing sensing models for the network coverage has also been presented. …”
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    Article
  7. 27

    A Review of Three Simple Plant Models and Corresponding Statistical Tools for Basic Research in Homeopathy by Lucietta Betti, Grazia Trebbi, Michela Zurla, Daniele Nani, Maurizio Peruzzi, Maurizio Brizzi

    Published 2010-01-01
    “…The statistical analysis was performed by using parametric and nonparametric tests, and Poisson distribution had an essential role when dealing with germination experiments. …”
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    Article
  8. 28

    Trigonometric Regression for Analysis of Public Health Surveillance Data by Steven E. Rigdon, George Turabelidze, Ehsan Jahanpour

    Published 2014-01-01
    “…We describe and study a method for monitoring reportable disease counts using a Poisson distribution whose mean is allowed to vary depending on the week of the year. …”
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    Article
  9. 29

    The Reliability Model for Bike-Sharing Dispatch Based on Hotspot Detection and Hypothesis Test: A Case Study in Beijing by Chao Sun, Jian Lu

    Published 2022-01-01
    “…By adopting different distribution forms, including Poisson distribution, Rayleigh distribution, exponential distribution, normal distribution, and gamma distribution, we examine the distribution characteristics of OD differences. …”
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    Article
  10. 30

    The determinants of severe food insecurity in Africa using the longitudinal generalized Poisson mixed model by Adusei Bofa, Temesgen Zewotir

    Published 2024-01-01
    “…Generalized estimating equations were then applied to account for the overdispersion associated with the Poisson distribution. To make the interpretation of the results more meaningful, 10 PCA components were selected. …”
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    Article
  11. 31

    Epidemiology and Factors Influencing Davis Cup Retirements Over the Past Twenty Years by Martí Casals, Jordi Cortés, Daniel Llenderrozos, Miguel Crespo, Timothy E. Hewett, Lorena Martin, Ernest Baiget

    Published 2024-11-01
    “…Factors that might influence the retirements were studied by means of generalized linear models using Poisson distribution. Incidence rates by 1000 games and incidence rate ratios of retirements are provided as association measures…”
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    Article
  12. 32

    Performance Analyses and Improvements for IEEE 802.15.4 CSMA/CA Scheme in Wireless Multihop Sensor Networks Based on HTC Algorithm by Jianping Zhu, Chunfeng Lv, Zhengsu Tao

    Published 2013-11-01
    “…Along with these two strategies, the accurate statistical performance metrics of throughput and delay of unsaturated, unacknowledged IEEE 802.15.4 beacon-enabled networks for 1-hop and 2-hop scenarios are then predicted based on the models which contains n modified semi-Markov chains and one macro-Markov chain, in which nodes are assumed to locate randomly over a circle plane according to Poisson distribution. Moreover, performance comparisons between our scheme (called HTC scheme) and other multi-hop CSMA/CA schemes which involve hidden terminal avoiding are also proposed. …”
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    Article
  13. 33

    National Trends of Antiparkinsonism Treatment in Taiwan: 2004–2011 by Weng-Ming Liu, Ruey-Meei Wu, Chia-Hsuin Chang, Jou-Wei Lin, Ying-Chun Liu, Chin-Hsien Lin

    Published 2016-01-01
    “…Time trend analyses were estimated assuming Poisson distribution. Results. A total of 19,302 PD patients in 2004 and 41,606 PD patients in 2011 were analyzed. …”
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    Article
  14. 34

    Conditions for Setting Exclusive Pedestrian Phases at Two-Phase Signalized Intersections considering Pedestrian-Vehicle Interaction by Jiawen Wang, Chengcheng Yang, Jing Zhao

    Published 2021-01-01
    “…Second, assuming that vehicle arrival obeys the Poisson distribution, the delay models of vehicle passengers and pedestrians crossing the street at the intersection are established, and taking the total delay of traffic participants as the main index, the setting condition of EPP are proposed. …”
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    Article
  15. 35

    Heart abnormality classification using ECG and PCG recordings with novel PJM-DJRNN by Nadikatla Chandrasekhar, Sujatha Canavoy Narahari, Sreedhar Kollem, Samineni Peddakrishna, Archana Penchala, Babji Prasad Chapa

    Published 2025-03-01
    “…Then, the important features are selected using Poisson Distribution Function - Snow Leopard Optimization (PDF-SLO), and the PJM-DJRNN is used to classify the types of disease. …”
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    Article
  16. 36

    Epidemiological characteristics of injury in 7–22-year-old badminton players by age and sex by Xiao Zhou, Kazuhiro Imai, Xiao-Xuan Liu, Zhuo Chen, Eiji Watanabe, Hongtao Zeng

    Published 2025-01-01
    “…Badminton-related injuries were normalized to rate per 1000 training-hours calculated by Poisson distribution in the collected data according to age and gender. …”
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    Article
  17. 37

    Measured Rare Voltage Sags and Clusters of Sags: Prediction Models Driven by the Intermittence Indices by G. M. Casolino, M. de Santis, L. Di Stasio, C. Noce, P. Varilone, P. Verde

    Published 2024-01-01
    “…The clusters of sags represent a stochastic process due to their time dependence; the rare satisfy the requirements for a Poisson distribution process. To forecast both kinds of sags using the statistics of the measurements, different approaches are required. …”
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    Article
  18. 38

    A CRITIC-BPNN APPROACH TO FRICTION STIR WELDING PARAMETRIC SELECTION AND PREDICTION USING AA6082-T6 MATERIAL by Mufutau Adeniyi Abolarin, Adeyinka Oluwo, John Rajan, Swaminathan Jose, Sunday Ayoola Oke |, Alexander Iwodi Agada, Ayomide Sunday Ibitoye

    Published 2025-02-01
    “…For further weight determination between the nodes and edges of the neural networks, the Poisson distribution model was introduced. This stochastic-based method was used to calculate the weights at the edges, between the inputs, hidden layers and outputs of the neural network. …”
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    Article
  19. 39

    Trends in breast cancer among elderly women: Development in estrogen and HER2 subtypes in the last ten years by Frederik K. Palshof, Lina S. Mørch, Maj-Britt R. Jensen, Hans H. Storm, Niels Kroman, Tove H.F. Tvedskov

    Published 2025-02-01
    “…We used generalized linear models assuming a Poisson distribution. Results: In the Nordic countries, 205 305 women were diagnosed with BC between 2012 and 2021. …”
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    Article
  20. 40

    Deaths in children in England from SARS-CoV-2 infection during the first 2 years of the pandemic: a cohort study by Shamez N Ladhani, Peter Fleming, Tom Williams, Karen Luyt, Godwin Oligbu, David Odd, Sylvia Stoianova, Anna Thursby-Pelham

    Published 2025-02-01
    “…Mortality rates were calculated, assuming a Poisson distribution, for the whole population, and split by demographics and patient characteristics.Setting England.Participants 6389 CYP deaths in England reported to the National Child Mortality Database (NCMD).Main outcome Risk of death.Results 88 of the 6389 deaths of CYP were identified as deaths probably due to COVID-19. …”
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    Article