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Process Capability Evaluation Using Capability Indices as a Part of Statistical Process Control

open access: yesMathematics
This study aims to highlight the importance of a systematic approach to process capability assessment and the importance of following a sequence of steps. Statistical process control provides several different ways of assessing process capability.
Marta Benková   +2 more
doaj   +2 more sources

Process capability indices in normal distribution with the presence of outliers. [PDF]

open access: yesJ Appl Stat, 2020
Process capability indices (PCIs) are useful measures to evaluate the performance and capability of a process when it is under control. Assuming the specification variable is distributed from a normal population, several PCIs are derived by the ...
Jabbari Nooghabi M.
europepmc   +2 more sources

Fuzzy process capability indices for simple linear profile. [PDF]

open access: yesJ Appl Stat, 2020
Process capability indices are numerical tools that quantify how well a process can meet customer requirements, specifications or engineering tolerances. Fuzzy logic is incorporated to deal imprecise, incomplete data along with uncertainty.
Abbasi Ganji Z, Sadeghpour Gildeh B.
europepmc   +2 more sources

Enhancing Process Stability and Quality Management: A Comprehensive Analysis of Process Capability Indices

open access: yesVirtual Economics, 2023
Process Capability Indices such as Process Capability Index (Cp) and Corrected Process Capability Index (Cpk), along with Process Performance Index (Pp) and Process Performance Corrected Index (Ppk), are most commonly used tools in quality management ...
A. Kwiliński, Maciej Kardas
semanticscholar   +1 more source

A Novel Approach of Fuzzy Control Chart with Fuzzy Process Capability Indices Using Alpha Cut Triangular Fuzzy Number

open access: yesMathematics, 2022
Statistical Quality Control is a valuable strategy that applies to the statistical technique for monitoring a manufacturing system under particular situations.
Mohammad Ahmad, Weihu Cheng
semanticscholar   +1 more source

Estimating and Testing Quantile-based Process Capability Indices for Processes with Skewed Distributions

open access: yesJournal of Data Science, 2021
This article extends the recent work of Vannman and Albing (2007) regarding the new family of quantile based process capability in- dices (qPCI) CM A(τ, v).
Cheng Peng
semanticscholar   +1 more source

Analyzing of process capability indices based on neutrosophic sets

open access: yesComputational and Applied Mathematics, 2021
Process capability analysis (PCA) is an important statistical approach for measuring and analyzing the ability to meet specifications. This analysis has been generally applied by obtaining process capability indices (PCIs).
S. Yalçın, I. Kaya
semanticscholar   +1 more source

COMPARISON METHOD PROCESS CAPABILITY INDICES FOR NORMAL AND NON-NORMAL DATA BY USE SIMULATING. [PDF]

open access: yesKirkuk Journal of Science, 2016
In quality control assume that the distribution of their process output is normal. The definition and estimation of (pci) indices are usually based on the assumption that the production process under normal distribution. But, in most practical cases this
Wakkaa Ali Hadba
doaj   +1 more source

Monitoring, Evaluation, and Improvement Model for Process Precision and Accuracy

open access: yesApplied Sciences, 2023
Process Capability Indices (PCIs) are devices widely used in the industry to evaluate process quality. The commonly used process capability indices all contain accuracy indices and precision indices.
Chih-Ming Tsai   +3 more
doaj   +1 more source

Process capability indices for profiles: a systematic literature review

open access: yesRevista Gestão da Produção Operações e Sistemas, 2021
Purpose – This paper aims to provide a Systematic Literature Review on process capability indices for profile data. Design/methodology/approach – A Systematic Literature Review (SLR) was carried out, where the Web of Science, ProQuest and Scopus ...
G. Couto, P. Oprime, G. Ganga
semanticscholar   +1 more source

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