Results 51 to 60 of about 13,618 (198)

Machine Learning‐Based Risk‐Adjusted CUSUM Control Chart for Monitoring Readmission Rate Following PTBD Catheter Placement

Quality and Reliability Engineering International, Volume 42, Issue 3, Page 933-949, April 2026.
ABSTRACT Percutaneous transhepatic biliary drainage (PTBD) catheter placement is known to have a high readmission rate. This work focuses on monitoring the change in readmission rate after a new clinical paradigm for post‐procedural care is implemented for the PTBD procedures.
Muhammed Aljifri, Yanjun Qian, Kunal Patel   +2 more
wiley   +1 more source

EWMA Algorithm in Network Practice

International Journal of Computers Communications & Control, 2010
Intrusion detection is used to monitor and capture intrusions into computer and network systems which attempt to compromise their security. Many intrusions manifest in changes in the intensity of events occuring in computer networks. Because of the ability of exponentially weighted moving average (EWMA) control charts to monitor the rate of occurrences
Petar Cisar, Saša Bošnjak, Sanja Maravic Cisar   +2 more
openaire   +2 more sources

Proposed variable sampling interval maximum EWMA and distance EWMA charts with unknown process parameters

Stat, 2023
The variable sampling interval (VSI) exponentially weighted moving average (EWMA) chart which varies the chart's sampling interval according to the value of the current plotting statistic increases the speed of the standard EWMA chart in detecting shifts.
Rehana Parvin, Michael B. C. Khoo, Sajal Saha, Wei Lin Teoh   +3 more
openaire   +1 more source

Prediction of Depression Relapse Using Machine Learning With Administrative Data: Balancing Complexity and Simplicity

Quality and Reliability Engineering International, Volume 42, Issue 3, Page 1009-1022, April 2026.
ABSTRACT Depression is a mental disorder with a high lifetime prevalence and one of the leading causes of disability worldwide. As many patients experience another depressive episode after being treated, predictive monitoring for the risk of relapse is essential for healthcare professionals to be able to follow up on patients and intervene early ...
Paulina von Stackelberg, Rob Goedhart, Leo C. E. Huberts, Joran Lokkerbol, Ş. İlker Birbil   +4 more
wiley   +1 more source

Exponentially Weighted Moving Average Control Schemes for Assessing Hospital Organizational Performance

Statistica, 2016
Exponentially weighted moving average (EWMA) control charts have been successfully used in recent years in several areas of healthcare. Most of these applications have concentrated on the problem of detecting shifts in the mean level of a process.
Michele Scagliarini, Mariarosaria Apreda, Ulrich Wienand, Giorgia Valpiani, Nicola Napoli   +4 more
doaj   +1 more source

Weibull‐Neural Network Framework for Wind Turbine Lifetime Monitoring and Disturbance Identification

Wind Energy, Volume 29, Issue 4, April 2026.
ABSTRACT Wind turbines are vital for sustainable energy, yet their reliability under diverse operational and environmental conditions remains a challenge, often leading to costly failures. This study presents a novel Weibull‐Neural Network Framework to enhance wind turbine lifetime monitoring by estimating reliability (R(t)) and mean residual life (MRL)
Fatemeh Kiadaliry, Sadigh Raissi, Alireza Rashidi Komijan   +2 more
wiley   +1 more source

MAXIMUM EXPONENTIALLY WEIGHTED MOVING AVERAGE WITH MEASUREMENT ERROR (USING COVARIATE METHOD) USING AUXILIARY INFORMATION FOR CEMENT QUALITY CONTROL

Barekeng
The main quality characteristic at XYZ Inc. that should be observed is Compressive Strength. Cement production quality control is carried out on the average and process variability jointly with the Max-EWMA control chart.
Eirene Christina Sellyra, Muhammad Ahsan, Wibawati Wibawati   +2 more
doaj   +1 more source

Performance Evaluation of Triggering Patient‐Based Real‐Time Quality Control Alarms for Insufficient Remaining Amounts of K+, Na+, and Cl− Reagents Based on Three Data Truncation Methods

iLABMED, Volume 4, Issue 1, Page 18-26, March 2026.
Notably, our findings demonstrated that in specific reagent depletion conditions, the tail‐retention and tail‐shrinkage methods exhibited superior sensitivity compared with instrument alarms, providing earlier warnings during continuous sample processing.
Rong Zheng, Xuemei Wei, Jie Feng, Lin Zhu, Fei Guo, Hui Ding, Yanhong Gao   +6 more
wiley   +1 more source

Mapping Person‐Centred Care in Wound Management: A Scoping Review of Frameworks, Concepts and Outcome Measures

International Wound Journal, Volume 23, Issue 3, March 2026.
ABSTRACT Person‐centred care (PCC) has been increasingly promoted in wound management, yet its theoretical foundations and practical application remain unclear. This scoping review aimed to map and synthesise how PCC frameworks, concepts and outcome measures have been used in wound care.
Eva‐Maria Panfil, Federica Soldo, Sebastian Probst   +2 more
wiley   +1 more source

A Double Sampling Scheme for Process Mean Monitoring

IEEE Access, 2017
Mean control charts are effective tools for detecting mean shifts of an interesting quality variable in both manufacturing processes and service processes.
Su-Fen Yang, Sin-Hong Wu
doaj   +1 more source