Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Gideon Mensah Engmann"'
Autor:
Muhammad Ali Raza, Farah Tariq, Abdullah A Zaagan, Gideon Mensah Engmann, Ali M Mahnashi, Mutum Zico Meetei
Publikováno v:
PLoS ONE, Vol 19, Iss 8, p e0307559 (2024)
This study aims to develop a nonparametric mixed exponentially weighted moving average-moving average (NPEWMA-MA) sign control chart for monitoring shifts in process location, particularly when the distribution of a critical quality characteristic is
Externí odkaz:
https://doaj.org/article/50d0f35c42624a4da635f0bb44e1b12a
Autor:
Jacob Azaare, Zhao Wu, Yingying Zhu, Gabriel Armah, Gideon Mensah Engmann, Socrates Modzi Kwadwo, Bright Nana Kwame Ahia, Enock Mintah Ampaw
Publikováno v:
Open Journal of Business and Management. 10:846-859
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41ec8f3f639322a39bdb9117ff0591db
https://doi.org/10.4236/ojbm.2022.102047
https://doi.org/10.4236/ojbm.2022.102047
Asymptotic optimized CUSUM and EWMA multi-charts for jointly detecting and diagnosing unknown change
Autor:
Dong Han, Gideon Mensah Engmann
Publikováno v:
Journal of Statistical Computation and Simulation. 92:524-543
This article not only shows that the CUSUM multi-chart which consists of several CUSUM charts, has the asymptotic optimal performance in jointly detecting and diagnosing the unknown change in a seq...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f616171a3a791887c39bdf4fb3928b0a
https://doi.org/10.1080/00949655.2021.1966005
https://doi.org/10.1080/00949655.2021.1966005
Autor:
Dong Han, Gideon Mensah Engmann
Publikováno v:
J Appl Stat
This article considers the problem of jointly monitoring the mean and variance of a process by multi-chart schemes. Multi-chart is a combination of several single charts which detects changes in a process quickly. Asymptotic analyses and simulation s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38b2597f010bd2a50b9d5c5d5bdf3438
https://doi.org/10.1080/02664763.2020.1870670
https://doi.org/10.1080/02664763.2020.1870670
Autor:
Dong Han, Gideon Mensah Engmann
Publikováno v:
Computational and Mathematical Methods in Medicine, Vol 2020 (2020)
Computational and Mathematical Methods in Medicine
Computational and Mathematical Methods in Medicine
Several methods have been proposed in open literatures for detecting changes in disease outbreak or incidence. Most of these methods are likelihood-based as well as the direct application of Shewhart, CUSUM and EWMA schemes. We use CUSUM, EWMA and EW
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f92ff558ae006edac97d133cabc269e
Publikováno v:
Research Journal of Environmental and Earth Sciences. 6:482-485
The lichen biomonitoring technique was used to study trace element atmospheric deposition in the Kassena-Nankana municipality of Ghana. Seven short and medium lived trace elements (Na, Al, K, Ca, V, Mn and Mg) were determined by instrumental Neutron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a94ea135431a293658921b4149502a82
https://doi.org/10.19026/rjees.6.5261
https://doi.org/10.19026/rjees.6.5261