Robustness of a truncated estimator for the smaller of two ordered means

Y Hamura, T Kubokawa - Statistical Papers, 2023 - Springer
In this note, we consider the problem of estimating the smaller of two ordered means. Such
problems frequently arise in applications where, for example, aggregated data are …

Order restricted inference for Chen life time populations under progressive type-II censoring scheme with partially observed competing risks

J Zhang, W Gui - Computational Statistics, 2024 - Springer
This paper examines the estimation of a competing risks model when failure reasons are
partially observed. Specifically, we explore the scenario in which the Chen distribution …

Componentwise equivariant estimation of order restricted location and scale parameters in bivariate models: a unified study

N Garg, N Misra - Brazilian Journal of Probability and Statistics, 2023 - projecteuclid.org
Componentwise equivariant estimation of order restricted location and scale parameters in
bivariate models: A unified study Page 1 Brazilian Journal of Probability and Statistics 2023 …

Estimating location parameters of two exponential distributions with ordered scale parameters

LK Patra, C Petropoulos, S Bajpai, N Garg - arXiv preprint arXiv …, 2024 - arxiv.org
In the usual statistical inference problem, we estimate an unknown parameter of a statistical
model using the information in the random sample. A priori information about the parameter …

Improved estimation of ordered parameter based on doubly type-II censored sample

S Bajpai, LK Patra - arXiv preprint arXiv:2411.06888, 2024 - arxiv.org
In the life testing experiment and reliability engineering doubly type-II censored scheme is
an important sampling scheme. In the present commutation, we have considered estimating …

Improved estimation of the positive powers ordered restricted standard deviation of two normal populations

S Mondal, LK Patra - arXiv preprint arXiv:2412.05620, 2024 - arxiv.org
The present manuscript is concerned with component-wise estimation of the positive power
of ordered restricted standard deviation of two normal populations with certain restrictions on …