Results 271 to 280 of about 254,019 (304)

Fuzzy nonparametric estimation of capability index \( C _{pk}\)

Soft Comput., 2019
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Fereshteh Momeni, Bahram Sadeghpour Gildeh, Gholamreza Hesamian   +2 more
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A process capability index for discrete processes

Journal of Statistical Computation and Simulation, 2005
Perakis and Xekalaki 2002, A process capability index that is based on the proportion of conformance. Journal of Statistical Computation and Simulation, 72(9), 707–718. introduced a process capability index that is based on the proportion of conformance of the process under study and has several appealing features.
Michael Perakis, Evdokia Xekalaki
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Management Capability Index of Malay SMEs

2012 International Conference on Statistics in Science, Business and Engineering (ICSSBE), 2012
Management Capability measures the application of management to the total organizational performance. Excellent in management capability leads to sustainable performance and business growth. Small and medium-sized enterprises (SMEs) in Malaysia, especially the Malays, are often confronted with problems that are uncommon to the larger organizations. One
Muhammad Rozi Malim, Mohd Sazili Shahibi, Faridah Abdul Halim   +2 more
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A Nonparametric Multivariate Process Capability Index

International Journal of Modelling and Simulation, 2001
AbstractFor the multivariate manufacturing processes, tremendous difficulties are often encountered when one attempts to measure the process capability by directly extending the univariate approach, that is, comparing the specification limits (tolerance zones) with the actual process spread. In fact, the existing multivariate process capability indices
A.B. Yeh, H. Chen
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A Capability Index Calibrated to the Nonconformance Probability

Economic Quality Control, 2004
Process Capability indices have become popular for describing how well a process meets specified tolerances. The lack of affinity with the process nonconformance probability p and the difficulty of dealing with the sampling distribution of their natural estimators affect greatly the use of the traditional indices as Cp, Cpk, Cpm and Cpkm. In this paper,
Linda Lee Ho, Wagner Sousa Borges, Glady D. C. Barriga   +2 more
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A process capability index sensitive to skewness

Journal of Statistical Computation and Simulation, 1995
A new process capability indexCs , is proposed which extends the most useful index to date, the Pearn-Kotz-Johnson Cpmk , by not only taking into account that the process mean may not lie midway between the specification limits and incorporating a penalty when the mean deviates from its target, but also incorporating a penalty for skewness.
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ESTIMATION OF PROCESS CAPABILITY INDEX FOR CONCENTRICITY

Quality Engineering, 1997
Concentricity of any hollow circular or cylindrical job is a critical quality characteristic whose variation pattern can be explained by an extreme value distribution. Estimation of the process capability index is a prerequisite for control and improvem..
Ashok Sarkar, Surajit Pal
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A yield based replacement for capability indexes

Proceedings of SEMI Advanced Semiconductor Manufacturing Conference and Workshop, 2002
In the competitive world of high performance microprocessors, time to market is of first priority, and extremely steep ramps in yield are critical to financial success. Such rapid increases in yield require rapid and accurate detection of problems in the manufacturing process.
R. Abugov, X.J. Dietrich
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How Reliable is Your Capability Index?

Applied Statistics, 1990
Quality engineers use capability (or precision) indices to indicate the extent to which a process or machine can satisfy a specification. Like all other parameter estimates based on sampling, such indices are subject to uncertainty. The paper presents simple but effective approximations for standard errors and confidence intervals for some widely used ...
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Human Capabilities and Economic Growth: A Comparative Human Capability Index

2015
The purpose of this paper is to contribute to research probing the underlying role human capital plays on economic growth in 1985-2011 for 17 developed and developing countries. Firstly, we examined the determinants of human capabilities and formulated a new human capital index (Comparative Human Capability Index).
YILMAZER, Mine, CİNAR, Serkan
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