International Conference «Mathematical and Informational Technologies, MIT-2013»
(X Conference «Computational and Informational Technologies for Science,
Engineering and Education»)

Vrnjacka Banja, Serbia, September, 5–8, 2013

Budva, Montenegro, September, 9-14, 2013

Kolarevic M.   Rajovic M.   Grkovic V.   Petrovic Z.  

Selection of mathematical model of multiple regression in the ternary mixture experiments

Reporter: Kolarevic M.

For three-component system, regression models can be generally set in the form of polynomials which are usually defined by the following canonical Scheffe forms:
• linear model
• square model
• incomplete cube model
• complete cube model
• incomplete quartic model
• complete quartic model.
From the many models that meet the adequacy requirement, it is necessary to choose a model with a rational number of variables for ease of interpretation and practical application of the model. Selection is made by Whitcomb Score factors and selects the model that has a top rating. This paper presents a method for selecting the best model.

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