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A transition model for estimating academic survival through cohort analysis
(Taylor & Francis, 1986)
To evolve an efficient system, educational activities need to be carefully coordinated, for which an abstract realization of the real system is essential. A transition model is one which describes the stocks and flows of ...
On improved estimation under additional information
(Taylor & Francis, 1988)
An improvement of the ordinary least squares estimator of the regression vector in a univariate linear model is obtained. This is done by combining observed data with prior information and other additional information. ...
The performance of multistage group screening designs
(1986)
This article deals with multistage group screening in which group-factors contain the same number of factors. A usual assumption of this procedure is that the directions of possible effects are known. In practice, however, ...