1 citations · 3 across the 6 of their papers we have counts for
6 papers
On The Performance of a Two-Sided Shewhart Chart for Continuous Proportions with Estimated Parameters
Athanasios C. Rakitzis
During the recent years there was an increased interest in studying the performance of different types of control charts, under various distributional models for continuous proport…
The Unconditional Performance of Control Charts for Zero-Inflated Processes with Estimated Parameters
Athanasios C. Rakitzis, Eftychia Mamzeridou, Petros E. Maravelakis
Control charts for zero-inflated processes have attracted the interest of the researchers in the recent years. In this work we investigate the performance of Shewhart-type charts f…
Two-Sided EWMA Charts for Monitoring Double Bounded Processes
Argyro Lafatzi, Athanasios Rakitzis
In this work, we study the performance of two-sided EWMA charts for monitoring double bounded processes using individual observations. Specifically, the term double bounded refers…
Monitoring the Multivariate Coefficient of Variation using Run Rules Type Control Charts
P. H. Tran, A. C. Rakitzis, H. D. Nguyen +3
In practice, there are processes where the in-control mean and standard deviation of a quality characteristic is not stable. In such cases, the coefficient of variation (CV) is a m…
On the relation between the distributions of stopping time and stopped sum with applications
M. V. Boutsikas, A. C. Rakitzis, D. L. Antzoulakos
Let Z_{1},Z_{2},...$ . By applying a suitable change in the probability measure we present relat…
New Sensitizing Runs Rules for Shewhart type Control Charts with Applications
Demetrios L. Antzoulakos, Athanasios C. Rakitzis
The most popular tool used in the industry for monitoring a process is the Shewhart control chart. The major disadvantage of the Shewhart control chart is that it is not very effic…