Articles with "qualitative factors" as a keyword



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Measuring the qualitative factors on copper wire surface

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Published in 2017 at "Measurement"

DOI: 10.1016/j.measurement.2017.06.002

Abstract: Abstract This paper is focused on improvement of quality of copper wire manufacturing process. Through the Design of Experiment (DOE) method, it presents the way to keep the thickness of oxide layer during rolling copper… read more here.

Keywords: measuring qualitative; factors copper; qualitative factors; surface ... See more keywords
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A-optimal designs for mixture central polynomial model with qualitative factors

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Published in 2018 at "Communications in Statistics - Theory and Methods"

DOI: 10.1080/03610926.2018.1472783

Abstract: Abstract Mixture central polynomial models with qualitative factors are widely applied in many fields of research. In this paper, a method of finding A-optimal design for two degree mixture central polynomial model with qualitative factors… read more here.

Keywords: polynomial model; central polynomial; qualitative factors; mixture central ... See more keywords