Zobrazeno 1 - 5
of 5
pro vyhledávání: '"David Gheva"'
Publikováno v:
Communications in Statistics - Theory and Methods. 14:2057-2080
An expanded class of multiplicative-interaction (M-I) models is proposed for two-way contingency tables. These models a generalization of Goodman's association models, fill in the gap between the independence and the saturated models. Diagnostic rule
Autor:
David Gheva
Publikováno v:
Applied Stochastic Models and Data Analysis. 4:55-64
This paper deals with a system containing n m-variable elements measured at p points of time. The data matrices for each point of time are represented by the biplot technique. Each biplot provides a map of the system which can be used to determine vi
Autor:
David Gheva
Publikováno v:
European Journal of Operational Research. 27:95-103
The paper applies the graphical technique known as biplot to the treatment of multivariate time series. The focus is on the analysis of a matrix whose observations form a time series and it is shown how the effect of time can be segregated. A dynamic
Publikováno v:
Annals of internal medicine. 106(3)
Excerpt To the editor: In a recent review Lee and Goldman (1) state that they do not recommend the use of a single cardiac enzyme assay to exclude the diagnosis of myocardial infarction in the emer...
Autor:
Dov Lucksman, Michael Meyer, Karin Heller, Eliav Sarfatti, Sami Viskin, Shlomo Shibolet, David Gheva, Itzhak Shapira, Avi Hassner
Publikováno v:
Cardiology. 74(2)
The contribution of serum creatine kinase (CK) levels to the diagnosis of acute myocardial infarction (AMI) in an emergency room was studied in 252 patients presenting with chest pain. Thirty percent were ultimately diagnosed as having AMI. The elect