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    Estimation of the Tail Index of Pareto-Type Distributions Using Regularisation by E. Ocran, R. Minkah, G. Kallah-Dagadu, K. Doku-Amponsah

    Published 2022-01-01
    “…This is achieved through the use of a regularised weighted least squares with an exponential regression model for log-spacings of top-order statistics. The asymptotic properties of the proposed estimators are investigated analytically and found to be asymptotically unbiased, asymptotically consistent, and asymptotically normally distributed. …”
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    Multivariate Analysis under Indeterminacy: An Application to Chemical Content Data by Muhammad Aslam, Osama H. Arif

    Published 2020-01-01
    “…The existing statistic under classical statistics is applied when observations in multivariate data are determined, precise, and exact. …”
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    Characterizations of Probability Distribution by Some Sequential Relative Reliability Measures: An Application of Completeness in a Hilbert Space by Mansour Shrahili, Mohamed Kayid

    Published 2022-01-01
    “…These sequences are the order statistics and the record statistics of a random sequence of times. …”
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    Shrinkage Methods for Estimating the Shape Parameter of the Generalized Pareto Distribution by Wilhemina Adoma Pels, Atinuke O. Adebanji, Sampson Twumasi-Ankrah, Richard Minkah

    Published 2023-01-01
    “…The generalized Pareto distribution is one of the most important distributions in statistics of extremes as it has wide applications in fields such as finance, insurance, and hydrology. …”
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    Associations and potential epigenetic changes between air pollution and osteoarthritis risk and survival: Insights from a prospective cohort study by Jing Qian, Jiahao Zhu, Yifan Wang, Ruoqi Dai, Jingyou Miao, Ye Yang, Wenxia Zhao, Jing Wang, Lilu Ding, Dan Zhou, Min Yu, Yingjun Li

    Published 2025-01-01
    “…Additionally, using genome-wide association statistics, we examined the potential causal associations between air pollution-related DNA methylation (DNAm) and OA risk. …”
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    Investigating shared risk variants and genetic etiology between Alzheimer’s disease and three stress-related psychiatric disorders: a large-scale genome-wide cross-trait analysis by Weijia Dang, Tianqi Hao, Ning Li, Hualin Zhang, Ziqi Li, Hongmei Yu, Yalu Wen, Deqiang Zheng, Long Liu

    Published 2025-02-01
    “…By leveraging summary statistics from genome-wide association studies, we investigated global genetic correlations using linkage disequilibrium score regression, genetic covariance analysis, and high-definition likelihood. …”
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    Exploring urban-rural inequalities of maternal healthcare utilization in Bangladesh by A.T.M. Shariful Alam, Shorful Alam, Kashfia Mobasshira, S.M. Nuruzzaman Anik, Mohammad Nayeem Hasan, Muhammad Abdul Baker Chowdhury, Md Jamal Uddin

    Published 2025-01-01
    “…Methods & study design: This study's analysis is based on data extracted from the 2017-18 Bangladesh Demographic and Health Survey (BDHS), following STROBE guidelines. Descriptive statistics provide an overview of the factors, and multiple logistic regression analysis identifies important factors in MHCS. …”
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