Process performance can be analyzed by using process capability indices (PCIs), which are
summary statistics to depict the process location and dispersion successfully. Although they …

Process capability analysis (PCA) that can be defined as the ability of any process to satisfy
customer demands expressed via specification limits (SLs) is effectively utilized as an …

This study applies a multistep fuzzy stochastic procedure to evaluate Turkish health system
efficiency by comparing crisp and stochastic efficiency estimates blending machine learning …

This paper covers a hitherto unresolved problem, the search for a practical method for the C
pk^ control chart. The simplicity of the proposed method facilitates its immediate application …

Several statistical decision making tools and methods are available to organize evidence,
evaluate risks, and aid in decision making. Process capability indices are the summary …

Process capability indices (PCIs) can be viewed as the effective and excellent means of
measuring product quality and process performance. They are very useful statistical analysis …

The purchasing function directly affects the competitive ability of a firm. Since the
determination of suitable suppliers from a set of suppliers has become a key strategic …

Since fuzzy quality data are ubiquitous in the real world, under this fuzzy environment, the
supplier selection and evaluation on the basis of the quality criterion is proposed in this …

The process capability analysis aims at measuring the capability degree of the process
distribution in meeting the specification limits. Process capability indices are used to indicate …

Water covers over 70% of the Earth surface and is a very important resource to people and
the environment. Water pollution affects drinking water, rivers, lakes and oceans all over the …