Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Joseph J. Pignatiello"'
Publikováno v:
Journal of Defense Analytics and Logistics, Vol 7, Iss 2, Pp 90-102 (2023)
Purpose – Present a method to impute missing data from a chaotic time series, in this case lightning prediction data, and then use that completed dataset to create lightning prediction forecasts. Design/methodology/approach – Using the technique
Externí odkaz:
https://doaj.org/article/e72e1171eaec4a46a23fdab1aaa14c33
Publikováno v:
J Appl Stat
Functional box plots satisfy two needs; visualization of functional data, and the calculation of important box plot statistics. Data visualization illuminates key characteristics of functional sets missed by statistical tests and summary statistics.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abd35307e2a1d69bb3d5a631110363ea
https://europepmc.org/articles/PMC9559324/
https://europepmc.org/articles/PMC9559324/
Publikováno v:
Quality Engineering. 31:545-552
The Weibull distribution has long been a popular choice for modeling lifetime data of various mechanical and biological phenomena when the associated hazard rate function is constant or monotone in...
Publikováno v:
SIMULATION. 96:75-87
As systems grow more complex, so does our propensity to use computers to emulate complex real-world systems. Often these real-world systems possess dynamic response behavior over the operational domain of input parameter configurations. This domain i
Publikováno v:
Quality Engineering. 31:439-452
This article presents a cumulative sum (CUSUM) monitoring approach for count-data time series. A seasonal integer-valued generalized autoregressive conditional heteroscedasticity (INGARCH(1,1)) time series model with Poisson deviates is used to devel
Autor:
Raymond R. Hill, G. Geoffrey Vining, Eric Chicken, Andrew D. Atkinson, Joseph J. Pignatiello, Edward D. White
Publikováno v:
Simulation Modelling Practice and Theory. 80:66-74
High-resolution computer models can simulate complex systems and processes in order to evaluate a solution quickly and inexpensively. Many simulation models produce dynamic functional output, such as a set of time-series data generated during a proce
Autor:
Edward D. White, Andrew D. Atkinson, Raymond R. Hill, Joseph J. Pignatiello, Eric Chicken, G. Geoffrey Vining
Publikováno v:
Simulation Modelling Practice and Theory. 78:18-27
Model validation is that critical component in the simulation development process that ensures a model is truly representative of the system that it is meant to model. Although there are numerous validation techniques described in the literature, man
Publikováno v:
International Journal of Experimental Design and Process Optimisation. 6:304
Autor:
Edward D. White, Andrew D. Atkinson, Raymond R. Hill, Joseph J. Pignatiello, G. Geoffrey Vining, Eric Chicken
Publikováno v:
Journal of Verification, Validation and Uncertainty Quantification. 3
Model verification and validation (V&V) remain a critical step in the simulation model development process. A model requires verification to ensure that it has been correctly transitioned from a conceptual form to a computerized form. A model also re
Publikováno v:
Quality Engineering. 27:161-167
This case study examines a process intervention designed to lower small unmanned aerial system (SUAS) mishap rates. The intervention implemented review boards, required various certifications, and produced apparent decreases in flight failures and fl