@article{(Open Science Index):https://publications.waset.org/pdf/13236, title = {A Markov Chain Approximation for ATS Modeling for the Variable Sampling Interval CCC Control Charts}, author = {Y. K. Chen and K. C. Chiou and C. Y. Chen}, country = {}, institution = {}, abstract = {The cumulative conformance count (CCC) charts are widespread in process monitoring of high-yield manufacturing. Recently, it is found the use of variable sampling interval (VSI) scheme could further enhance the efficiency of the standard CCC charts. The average time to signal (ATS) a shift in defect rate has become traditional measure of efficiency of a chart with the VSI scheme. Determining the ATS is frequently a difficult and tedious task. A simple method based on a finite Markov Chain approach for modeling the ATS is developed. In addition, numerical results are given.}, journal = {International Journal of Computer and Information Engineering}, volume = {3}, number = {5}, year = {2009}, pages = {1248 - 1251}, ee = {https://publications.waset.org/pdf/13236}, url = {https://publications.waset.org/vol/29}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 29, 2009}, }