Experimental designs for controlling the correlation of estimators in two‐parameter models
Edgar Benitez,
Jesús López‐Fidalgo
Abstract:The state of the art related to parameter correlation in two‐parameter models has been reviewed in this paper. The apparent contradictions between the different authors regarding the ability of D‐optimality to simultaneously reduce the correlation and the area of the confidence ellipse in two‐parameter models were analyzed. Two main approaches were found: (1) those who consider that the optimality criteria simultaneously control the precision and correlation of the parameter estimators and (2) those that consi… Show more
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