Exponentially weighted moving average (EWMA) plans for non-homogeneous negative binomial counts are developed for detecting the onset of seasonal disease outbreaks in public health surveillance. These plans are robust to changes in the in-control mean and over-dispersion parameter of the...

Purpose – The use of control charts to monitor a product quality characteristic requires the selection of their design parameters. To select feasible design parameters, the constraints related to the inspection resources available at the workstation, its configuration and the process operating...

Purpose – The purpose of this paper is to present the application of a procedure for the quality control of stainless steel tubes produced for automotive exhaust systems from a leading company in the steel sector, based on the Delphi method in accordance with the ISO/TS 16949:2009 and the ISO...

From a banking supervisory perspective, this paper analyzes aspects of market risk of a supervisory trading portfolio comprised of the trading books of eleven German banks with a regulatory approved internal market risk model. Based on real, clean profit-and-loss data and value-at-risk...