Results 21 to 30 of about 8,140 (231)
CUSUM control charts for space-time count data. [PDF]
openNella prima parte della relazione sarà presente una spiegazione degli elementi fondamentali che formano la CUSUM, con una breve panoramica e illustrazione riguardante come la carta analizza sequenzialmente i dati, infine verrà fornito un esempio ...
TREVISAN, LUCA
core
Improving the performance of CUSUM charts [PDF]
AbstractThe control chart is an important statistical technique that is used to monitor the quality of a process. Shewhart control charts are used to detect larger disturbances in the process parameters, whereas CUSUM and EWMA charts are meant for smaller and moderate changes. Runs rules schemes are generally used to enhance the performance of Shewhart
Muhammad Riaz 0001 +2 more
openaire +3 more sources
Model stability: CUSUM & CUSUM square test.
Model stability: CUSUM & CUSUM square test.
Valensi Corbinian Kyara (13021316) +2 more
core +1 more source
In the hydrocarbon process industry, financial losses resulting from plant trips can be significant. In this study, reliability loss events or trips in 2018 at a sizeable hydrocarbon process plant are analysed to determine if they were preventable.
Ahmad Rizal Mohamed +3 more
doaj
Background and purpose — Virtual reality simulation of hip fracture surgery is available for orthopedic residents nationwide in Denmark. Summative assessment of learning applying the learning curve cumulative summation test (LC-CUSUM) has not been ...
Jan Duedal Rölfing +2 more
doaj +1 more source
The Cusum Median Chart for Known and Estimated Parameters
The usual CUSUM chart for the mean (CUSUM-X¯) is a chart used to quickly detect small to moderate shifts in a process. In presence of outliers, this chart is known to be more robust than other mean-based alternatives like the Shewhart mean chart but it ...
Philippe Castagliola +2 more
doaj +1 more source
Online Community Detection by Spectral Cusum [PDF]
We present an online community change detection algorithm called spectral CUSUM to detect the emergence of a community using a subspace projection procedure based on a Gaus-sian model setting. Theoretical analysis is provided to char-acterize the average run length (ARL) and expected detection delay (EDD), as well as the asymptotic optimality ...
Minghe Zhang, Liyan Xie, Yao Xie 0002
openaire +2 more sources
PurposePrecision oncology, such as next generation sequencing (NGS) molecular analysis and bioinformatics are used to guide targeted therapies. The laboratory turnaround time (TAT) is a key performance indicator of laboratory performance. This study aims
Sneha Rajiv Jain +47 more
doaj +1 more source
Active-Reflective Learning Style Detection Using EEG and Abrupt Change Detection
Recognizing the varying learning styles of students is vital to creating customized educational approaches and maximizing academic success. While commonly used, conventional evaluation methods such as self-report surveys are frequently characterized by ...
Rifkie Primartha +2 more
doaj +1 more source

