A monitoring framework for health care processes using Generalized Additive Models and Auto-Encoders

A Yeganeh, A Johannssen, N Chukhrova… - Artificial Intelligence in …, 2023 - Elsevier
In recent years, there has been a considerable focus on developing effective methods for
monitoring health care processes. Utilizing Statistical Process Monitoring (SPM) …

Risk adjusted EWMA control chart based on support vector machine with application to cardiac surgery data

M Noor-ul-Amin, I Khan, ARR Alzahrani… - Scientific Reports, 2024 - nature.com
In the current study, we demonstrate the use of a quality framework to review the process for
improving the quality and safety of the patient in the health care department. The …

Classifier chain-based monitoring method for multivariate surgical outcomes

X Lai, X Lian, J Wang, L Liu, X Zhang, X Zhu… - Computers & Industrial …, 2024 - Elsevier
Risk-adjusted control charts were considered to be the most effective method for monitoring
surgical outcomes in previous studies. However, existing methods focus only on monitoring …

Poisson hurdle model for monitoring the inflation of zeros

M Asghar, S Ali, I Shah - Quality and Reliability Engineering …, 2023 - Wiley Online Library
Several control charts have been developed in the literature to monitor zero inflation using
classic and simple linear regression models with covariates. Simple linear regression …

EWMA scheme based on likelihood ratio test for monitoring Maxwell distribution with type-II right censored data

R Jiang, Z Yu, X Hu, J Zhang - Journal of Statistical Computation …, 2024 - Taylor & Francis
The Maxwell distribution has recently been widely used for life modelling. This paper
proposes a new control chart, called the EWMA-LR control chart, for monitoring the Maxwell …

A one-chart scheme for joint monitoring of the two parameters of zero-inflated Poisson processes

S Pal, SK Gauri - Communications in Statistics-Simulation and …, 2024 - Taylor & Francis
The high-quality processes usually have more count of zeros than are expected under
chance variation and are commonly modeled by zero-inflated Poisson (ZIP) distribution. A …

A Control Chart Method for Simultaneously Monitoring the Average Level and Stability of Surgical Quality

R Liu, X Lai, J Wang, PBS Lai… - 2023 IEEE International …, 2023 - ieeexplore.ieee.org
Good and stable surgical quality is of great significance to ensure the life safety of patients
and spare patients unnecessary health burdens. The variable life-adjusted display (VLAD) is …

A new control chart based on proportional hazards and frailty regression models for monitoring high‐quality processes with censored observations

E Keyvani, S Asadzadeh, Y Samimi - Quality and Reliability … - Wiley Online Library
Improving quality and reducing defects in various processes have led to the design of
numerous control charts for monitoring count data. These charts are characterized by a large …

Monitoring Zero-inflated Poisson Processes based on Model-based Cumulative Sum (CUSUM)

E Keyvani, S Asadzadeh, Y Samimi - Journal of Quality Engineering and …, 2023 - pqprc.ir
In this article, three monitoring approaches using cumulative sum (CUSUM) control charts in
phase two for zero inflated poisson-based processes are presented. The first approach is …

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