Search Results - subject:"statistical process control."

An efficient adaptive r-MD multivariate single control chart for nonlinear multiple quality characteristics

Maji, Arijit; Mukherjee, Indrajit - In: International journal of production research 62 (2024) 3, pp. 784-822

Persistent link: https://www.econbiz.de/10014457615

A double-sampling approach for multivariate control charting using multiple measurement strategy and simulation

Sharafi, Saeid; Khanbeygi, Parnaz; Maleki, Mohammad Reza; … - In: International journal of management and decision making … 23 (2024) 2, pp. 137-153

Persistent link: https://www.econbiz.de/10015067097

CPC-SAX : data mining of financial chart patterns with symbolic aggregate approXimation and instance-based multilabel classification

Nikolaou, Konstantinos - In: The Journal of finance and data science : JFDS 10 (2024), pp. 1-15

In order to be able to classify financial chart patterns through machine learning, we introduced and applied a novel classification algorithm on time series data of different financial assets through SAX (Symbolic Aggregate approXimation), a transformation algorithm. After applying a linear...

Persistent link: https://www.econbiz.de/10015454571

CPAN chart : a novel customer perception analysis system using natural language processing and attribute control charting

Kakde, Shubham T.; Roychowdhury, Sayak; Bhosale, Akshay … - In: IEEE transactions on engineering management : EM ; a … 71 (2024), pp. 7609-7622

Persistent link: https://www.econbiz.de/10015414452

Improving VTE prophylaxis in ward and ICU surgical urology patients : a Six-Sigma DMAIC methodology improvement project

Mousli, Hesham Metwalli; El Sayed, Iman; Zaki, Adel; … - In: The TQM journal : the international review of … 36 (2024) 2, pp. 634-663

Persistent link: https://www.econbiz.de/10014513377

A convolutional neural network to identify the change point of a multistage process profile with cascade property

Atashgar, Karim; Boush, Mahnaz - In: International Journal of Quality & Reliability Management 41 (2024) 9, pp. 2232-2248

modeling is referred to as the profile in the statistical process control literature. In this paper, two models based on …

Persistent link: https://www.econbiz.de/10015347098

The performance of control charts with economic-statistical design when parameters are estimated

Al-Said, Mahmoud; Kamal, Rania M.; Rashwan, Mahmoud M. - In: Review of economics and political science : REPS 6 (2021) 2, pp. 142-160

Purpose This paper presents economic and economic-statistical designs of the adaptive exponentially weighted moving average (AEWMA) control chart for monitoring the process mean. It also aims to compare the effect of estimated process parameters on the economic performance of three charts, which...

Persistent link: https://www.econbiz.de/10012615346

Efecto del incumplimiento de la hipótesis de normalidad en los gráficos de control de la media

Moya Fernández, Pablo; Álvarez-Verdejo, Encarnación; … - In: Revista de métodos cuantitativos para la economía y … 31 (2021), pp. 128-143

Control charts are widely used to monitor the quality of industrial processes. It is quite common to assume that the random variable associated to the quality characteristic has a Normal distribution, and the control limits are defined so that the probability of obtaining a false alarm is...

Persistent link: https://www.econbiz.de/10012522372

The performance of control charts with economic-statistical design when parameters are estimated

Al-Said, Mahmoud; Kamal, Rania M.; Rashwan, Mahmoud M. - In: Review of Economics and Political Science (REPS) 6 (2021) 2, pp. 142-160

Persistent link: https://www.econbiz.de/10015394542

Efecto del incumplimiento de la hipótesis de normalidad en los gráficos de control de la media

Moya Fernández, Pablo; Álvarez-Verdejo, Encarnación; … - In: Revista de Métodos Cuantitativos para la Economía y … 31 (2021), pp. 128-143

Persistent link: https://www.econbiz.de/10014494410