ON PRESSURE-CHANGE CHARTS
نویسندگان
چکیده
منابع مشابه
Bayesian change point estimation in Poisson-based control charts
Precise identification of the time when a process has changed enables process engineers to search for a potential special cause more effectively. In this paper, we develop change point estimation methods for a Poisson process in a Bayesian framework. We apply Bayesian hierarchical models to formulate the change point where there exists a step < /div> change, a linear trend and a known multip...
متن کاملBayesian Estimation of Change Point in Phase One Risk Adjusted Control Charts
Use of risk adjusted control charts for monitoring patients’ surgical outcomes is now popular.These charts are developed based on considering the patient’s pre-operation risks. Change point detection is a crucial problem in statistical process control (SPC).It helpsthe managers toanalyzeroot causes of out-of-control conditions more effectively. Since the control chart signals do not necessarily...
متن کاملA Method for Objective Analysis of Stratospheric Constant-pressure Charts
A method of numerical objective analysis has been developed for application to stratospheric constant-pressure data at the loo-, 50-, 30-, and IO-mb. levels (approximately 16, 20, 24, and 31 km., respectively). This system evolved from successive modifications of the programs employed for operational objective analysis of lower-level charts a t the National Meteorological Center. For use with s...
متن کاملOn multivariate control charts
Industrial production requires multivariate control charts to enable monitoring of several components. Recently there has been an increased interest also in other areas such as detection of bioterrorism, spatial surveillance and transaction strategies in finance. In the literature, several types of multivariate counterparts to the univariate Shewhart, EWMA and CUSUM methods have been proposed. ...
متن کاملPercentile Charts of Neonatal Blood Pressure Values at a Tertiary Iranian Hospital
Background: Blood pressure (BP) is an important vital sign and indicator of clinical stability. Therefore, the accurate measurement and interpretation of this physiological signal is essential for the optimal management of ill newborns. In this regard, the present study aimed to determine BP values and percentiles in stable newborns in the first weeks of life and evaluate the relevant factors.<...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Monthly Weather Review
سال: 1916
ISSN: 0027-0644,1520-0493
DOI: 10.1175/1520-0493(1916)44<132:opc>2.0.co;2