Results 101 to 110 of about 6,536 (217)

On Monitoring of the Shape Parameter of the Inverse Gaussian Distribution via Memoryless Chart Under Bayesian Setup

open access: yesIEEE Access
The Inverse Gaussian distribution (IGD) is a probability distribution with several applications in various fields. The proposed study is prone to consider the problem of monitoring the shape parameter of IGD using the Bayesian method.
Tahir Abbas   +3 more
doaj   +1 more source

SYSTEM DESIGN AND BEHAVIOR OF PATTERN RECOGNITION OF CONTROL CHART USING NEURAL NETWORK

open access: yesJurnal Teknik Industri, 2003
Recognition of unnatural patterns in control charts is important to get more understanding about the process problem. Shewhart control chart can recognize shift pattern only, while the others cannot be detected by this chart.
Justin Yulius Halim
doaj  

Application of hotelling’s T² control chart for a machining process of the inside diameter of a steel cylinder

open access: yesGEPROS: Gestão da Produção, Operações e Sistemas, 2014
The quality of products and processes has proven to be crucial for companies to compete in the market. Statistical process control enables them to foresee problems in the process, thereby ensuring the quality of manufactured items.
Elisa Henning   +4 more
doaj  

Multivariate Statistical Process Control Charts and the Problem of Interpretation: A Short Overview and Some Applications in Industry [PDF]

open access: yes
Woodall and Montgomery in a discussion paper, state that multivariate process control is one of the most rapidly developing sections of statistical process control.
Bersimis, Sotiris   +2 more
core   +1 more source

How to Make Chance Manageable : Statistical Thinking and Cognitive Devices in Manufacturing Control [PDF]

open access: yes
The industrial enterprise is an excellent place to view a great diversity of forms of control: control of finances and accounts, controls on the material operations of fabrication, of logistics, and control of people at every level.
Denis Bayart
core  

Control Charts and the Effect of the Two-Component Measurement Error Model [PDF]

open access: yes
Monitoring algorithms, such as the Shewhart and Cusum control charts, are often used for monitoring purposes in the chemical industry or within an environmental context.
Daniela Cocchi, Michele Scagliarini
core   +1 more source

Pareto Distribution-Based Shewhart Control Chart for Early Detection of Process Mean Shifts

open access: yesJournal of Statistical Theory and Applications (JSTA)
The Pareto distribution is of paramount importance in actuarial science, wealth distribution, finance, etc. This paper introduces a control chart inspired by Shewhart's methodology, designed for monitoring shifts in the Pareto distribution through a ...
Aamir Saghir   +3 more
doaj   +1 more source

Statistical control of Shewhart control charts

open access: yes, 2018
Data availability has increased immensely in the past years, and so has the need for data analysis techniques. A key point of interest is often to use process data to detect changes in the underlying process. This applies to numerous environments, ranging from standard manufacturing processes to intelligence agencies using complex network data to ...
openaire   +1 more source

Monitoring of the BTA Deep Hole Drilling Process Using Residual Control Charts [PDF]

open access: yes
Deep hole drilling methods are used for producing holes with a high lengthto- diameter ratio, good surface finish and straightness. The process is subject to dynamic disturbances usually classified as either chatter vibration or spiralling. In this work,
Hering, Franz   +3 more
core  

Design and Application of Risk Adjusted Cumulative Sum (RACUSUM) for Online Strength Monitoring of Ready Mixed Concrete [PDF]

open access: yes
The Cumulative Sum (CUSUM) procedure is an effective statistical process control tool that can be used to monitor quality of ready mixed concrete (RMC) during its production process.
Dutta, Goutam, Sarkar Debasis
core  

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