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Showing 1-20 of 730 results
  1. Jointly Type-II Censored Length-Biased Exponential Distributions

    This paper deals with the jointly Type-II censored length-biased exponential populations. In this study, after introducing the jointly Type-II...
    Conference paper 2022
  2. Confidence Intervals for the Difference and Ratio of Medians of the Delta-Lognormal Distribution

    Abstract

    The primary objective of this research is to investigate the construction of confidence intervals (CIs) for the difference and ratio of...

    Usanee Janthasuwan, Sa-Aat Niwitpong, Suparat Niwitpong in Lobachevskii Journal of Mathematics
    Article 01 November 2023
  3. Classical and Bayesian Methods for Testing the Ratio of Variances of Delta-Lognormal Distributions

    Abstract

    Six test statistics based on classical methods such as the generalized confidence interval (GCI), fiducial GCI (FGCI), and the method of...

    Wararit Panichkitkosolkul, Mohammad Mastak Al Amin, Andrei Volodin in Lobachevskii Journal of Mathematics
    Article 01 February 2023
  4. Analysis of Progressive Type-II Competing Risks Data, with Applications

    Abstract

    In this study, a competing risk (CR) model is studied under progressive Type-II censoring (PTIIC) lifetimes having the inverted Topp–Leone...

    Amal S. Hassan, Rana M. Mousa, Mahmoud H. Abu-Moussa in Lobachevskii Journal of Mathematics
    Article 01 September 2022
  5. Theory and practice of a bivariate trigonometric Burr XII distribution

    The precise modeling of bivariate continuous characteristics remains an actual challenge in probability and statistics. In this paper, we explore a...

    Shikhar Tyagi, Varun Agiwal, ... Christophe Chesneau in Afrika Matematika
    Article 17 July 2023
  6. Statistical inference of inverted Nadarajah–Haghighi distribution under type-II generalized hybrid censoring competing risks data

    Tahir et al. (J Stat Comput Simul 88(14):2775–2798, 2018) introduced the inverse Nadarajah–Haghighi distribution (INHD) and demonstrated its ability...

    Tahani A. Abushal, Areej M. AL-Zaydi in Journal of Engineering Mathematics
    Article Open access 14 February 2024
  7. Confidence Intervals of the Inverse of Coefficient of Variation of Delta-Gamma Distribution

    Abstract

    The inverse of the coefficient of variation (ICV), otherwise known as the signal to-noise ratio, is the ratio of the population standard...

    Wansiri Khooriphan, Sa-Aat Niwitpong, Suparat Niwitpong in Lobachevskii Journal of Mathematics
    Article 01 November 2023
  8. Multi-component Reliability Inference in Modified Weibull Extension Distribution and Progressive Censoring Scheme

    The statistical inference of multi-component reliability stress–strength system with nonidentical-component strengths is considered for the modified...

    Akram Kohansal, Carlos J. Pérez-González, Arturo J. Fernández in Bulletin of the Malaysian Mathematical Sciences Society
    Article 10 January 2023
  9. A CVAE-within-Gibbs sampler for Bayesian linear inverse problems with hyperparameters

    We propose a conditional variational auto-encoder within Gibbs sampling (CVAE-within-Gibbs) for Bayesian linear inverse problems where the prior or...

    **gya Yang, Yuanling Niu, Qing** Zhou in Computational and Applied Mathematics
    Article 31 March 2023
  10. Combining noisy well data and expert knowledge in a Bayesian calibration of a flow model under uncertainties: an application to solute transport in the Ticino basin

    Groundwater flow modeling is commonly used to calculate groundwater heads, estimate groundwater flow paths and travel times, and provide insights...

    Emily A. Baker, Sauro Manenti, ... Sara Todeschini in GEM - International Journal on Geomathematics
    Article Open access 17 April 2023
  11. Statistical Inference of Burr-XII Distribution Under Adaptive Type II Progressive Censored Schemes with Competing Risks

    This paper discusses the adaptive type II progressive censored data under the competitive risk model from multiple aspects such as experimental...

    Yuge Du, Wenhao Gui in Results in Mathematics
    Article 23 February 2022
  12. Nearly optimal Bayesian shrinkage for high-dimensional regression

    During the past decade, shrinkage priors have received much attention in Bayesian analysis of high-dimensional data. This paper establishes the...

    Qifan Song, Faming Liang in Science China Mathematics
    Article 14 October 2022
  13. Inference on generalized inverted exponential distribution based on record values and inter-record times

    Based on record values and inter-record times, this paper develops inference procedures for the estimation of the parameters of generalized inverted...

    Devendra Kumar, Liang Wang, ... Mahdi Salehi in Afrika Matematika
    Article 02 July 2022
  14. An information inequality for Bayesian analysis in imaging problems

    The Cramér–Rao bound on the covariance and the Fisher information matrix are widely used in inverse (or imaging) problems. Within the Bayesian...

    Article 11 June 2021
  15. Hierarchical Models and Bayesian Sparsity

    Algorithms for finding sparse solutions are of importance in several application areas, and the design of penalty functionals that promote sparsity...
    Daniela Calvetti, Erkki Somersalo in Bayesian Scientific Computing
    Chapter 2023
  16. Model Change Active Learning in Graph-Based Semi-supervised Learning

    Active learning in semi-supervised classification involves introducing additional labels for unlabelled data to improve the accuracy of the...

    Kevin S. Miller, Andrea L. Bertozzi in Communications on Applied Mathematics and Computation
    Article Open access 17 February 2024
  17. Reliability of a Multicomponent Stress-strength Model Based on a Bivariate Kumaraswamy Distribution with Censored Data

    In this paper, we consider a system which has k statistically independent and identically distributed strength components and each component is...

    Article 27 March 2024
  18. Variational Bayesian inversion for the reaction coefficient in space-time nonlocal diffusion equations

    In the paper, a variational Bayesian method is used to identify the reaction coefficient for space-time nonlocal diffusion equations using nonlocal...

    **aoyan Song, Guang-Hui Zheng, Lijian Jiang in Advances in Computational Mathematics
    Article 17 April 2021
  19. Bayesian Approach to Multimodal Data in Human Factors Engineering

    Human behavior is complex, especially when engaging with large or ill-defined systems, and traditional statistical approaches typically cannot...
    Chapter 2024
  20. Hidden Markov Models: Inverse Filtering, Belief Estimation and Privacy Protection

    A hidden Markov model (HMM) comprises a state with Markovian dynamics that can only be observed via noisy sensors. This paper considers three...

    Inês Lourenço, Robert Mattila, ... Bo Wahlberg in Journal of Systems Science and Complexity
    Article 26 October 2021
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