Recent studies have broadened the scope of process capability evaluation by integrating fuzzy testing and green supplier selection methodologies with established Six Sigma quality indices.

Another study introduced a smaller-the-better Six Sigma product index for measuring process yield and quality with enhanced accuracy.

In recent years, a number of process capability indices that have been proposed in the research literature are gradually being introduced in applications. As shown in this example, you can compute ...

Standard capability indices such as C pk are generally considered meaningful only if the process output has a normal (or reasonably normal) distribution. In practice, however, many processes have ...

This study seeks to understand the process of capability development and to establish a model that has both theoretical and practical significance. A longitudinal case study of the electronic commerce ...