Inverse maxwell distribution and statistical process control: An efficient approach for monitoring positively skewed process

MH Omar, SY Arafat, MP Hossain, M Riaz - Symmetry, 2021 - mdpi.com
(1) Background: The literature discusses the inverse Maxwell distribution theoretically
without application. Control charting is promising, but needs development for inverse …

Risk-adjusted frailty-based CUSUM control chart for phase I monitoring of patients' lifetime

M Keshavarz, S Asadzadeh… - Journal of Statistical …, 2021 - Taylor & Francis
Monitoring the mortality associated with a surgical procedure leads to the proper decision
making in a healthcare system. However, the surgical outcomes depend not only on the risk …

Design of Shewhart-type control charts with estimated parameter for the Rayleigh distribution using frequentist and Bayesian approaches

P Gong, Q Xia, J Xuan, A Saghir… - Quality Technology & …, 2023 - Taylor & Francis
Studies on control charts with estimated parameters have received much attention in the
recent literature. In this paper, the effect of parameter estimation on the performance of the …

Economic design of a CEV x̄ control chart for determining optimal right-censored times

PH Lee - Quality Technology & Quantitative Management, 2021 - Taylor & Francis
Lifetime is a crucial quality characteristic of electronic products that must be monitored using
control charts. Lifetime may provide right-censored data. A conditional expected value (CEV) …

Monitoring gamma type-I censored data using an exponentially weighted moving average control chart based on deep learning networks

PH Lee, SL Liao - Scientific Reports, 2024 - nature.com
In recent years, deep learning methods have been widely used in combination with control
charts to improve the monitoring efficiency of complete data. However, due to time and cost …

Online disease risk monitoring using DEWMA control chart

A Ashraf, S Ali, I Shah - Expert Systems with Applications, 2021 - Elsevier
Early detection of a disease risk plays a vital role in successful treatment of the disease.
Many chronic diseases, eg, stroke, can be treated satisfactorily if they can be detected early …

Use of improved memory type control charts for monitoring cancer patients recovery time censored data

SMM Raza, MH Sial, N Hassan, GT Mekiso… - Scientific Reports, 2024 - nature.com
Control charts are a statistical approach for monitoring cancer data that can assist discover
patterns, trends, and unusual deviations in cancer-related data across time. To detect …

Robust AFT-based monitoring procedures for reliability data

S Asadzadeh, A Baghaei - Quality Technology & Quantitative …, 2020 - Taylor & Francis
Many monitoring approaches have been proposed to control reliability-related quality
characteristics in single-stage processes. However, in practice, processes are made up of …

Investigating the average kiloelectron-volt emission of partially observed events in nuclear physics through distance weighted mean based censored control chart

S Nisar, SMM Raza, O Albalawi, AM Alharthi - PloS one, 2024 - journals.plos.org
The average lifespan of particles, a crucial parameter in nuclear physics, is essential for
identification purposes. Modern particle detectors excel at recognizing individual radioactive …

Statistical process control based on gamma-frailty models for heterogeneous reliability observations

S Asadzadeh - Journal of Statistical Computation and Simulation, 2022 - Taylor & Francis
The products are usually the result of the multistage processes in which the outgoing quality
characteristics are controlled after the adjustment procedure has been done. However, in …