Properties and Use of the Shewhart Method and its Followers
نویسنده
چکیده
After the Shewhart method was suggested for industrial applications, other applications such as surveillance for bioterrorism and financial transactions have come into focus. Also other methods for surveillance have followed. The relation between the Shewhart method and the followers is examined. A uniform presentation of methods, by expressions of likelihood ratios, facilitates the comparisons between methods. The situations for which the Shewhart method has optimality properties are thus determined. The uses of the Shewhart method and its followers for complicated situations are reviewed.
منابع مشابه
New Shewhart-type synthetic bar{X} control schemes for non-normal data
In this paper, Burr-type XII ̄X synthetic schemes are proposed as an alternative to the classical ̄X synthetic schemes when the assumption of normality fails to hold. First, the basic design of the Burr-type XII ̄X synthetic scheme is developed and its performance investigated using exact formulae. Secondly, the non-side-sensitive and side-sensitive Burr-type XII ̄X synthetic schemes are int...
متن کاملIslamic chivalrousness and the place of morality in professional teaching
One case of supporting morality in the shadow of mysticism can be seen in the books of chivalrousness in which the place of morality in professional teaching has been made clear. The books are those written by the great chivalrous men in which they taught their followers how to be chivalrous when teaching professions. As is understood, one should become chivalrous before taking a profession. Th...
متن کاملMonitoring Financial Processes with ARMA-GARCH Model Based on Shewhart Control Chart (Case Study: Tehran Stock Exchange)
Financial surveillance is an interesting area after financial crisis in recent years. In this subject, important financial indices are monitored using control charts. Control chart is a powerful instrument for detecting assignable causes which is considerably developed in industrial and service environments. In this paper, a monitoring procedure based on Shewhart control chart is proposed to mo...
متن کاملMonitoring and Evaluation of Water Consumption in the Gohar-Zamin Iron Ore Complex (Sirjan) using Shewhart Control Charts
Background & objectives: One of the biggest concerns about the increasing development of the mining industries, especially in the dry and tropical regions, is their high water consumption and, consequently, the serious threat to the local water resources as well as the impacts of these industrieschr('39') pollution on the environment and other downstream water resources. Therefore, it is necess...
متن کاملProperties of natural organisms and its use in technological architecture
This research aimed at identifying natural organisms and their properties in the technological samples of contemporary architecture. The main questionswere: "Which properties of natural organisms are effective on the technological works of contemporary architecture?" and "How much do they affect?"This descriptive-analytic research was conducted using archival method to access the theoretical...
متن کامل