Variable selection by orthogonal descriptors and prediction of R-f value of phenol and aniline derivatives


Autoria(s): Zhang WJ; Xu L; Qi YH
Data(s)

2001

Resumo

Orthogonal descriptors is a viable method for variable selection, but this method strongly depend on the orthogonalisation ordering of the descriptors. In this paper, we compared the different methods used for order the descriptors. It showed that better results could be achieved with the use of backward elimination ordering. We predicted R-f value of phenol and aniline derivatives by this method, and compared it with classical algorithms such as forward selection, backward elimination, and stepwise procedure. Some interesting hints were obtained.

Identificador

http://202.98.16.49/handle/322003/20915

http://www.irgrid.ac.cn/handle/1471x/155192

Idioma(s)

中文

Fonte

Zhang WJ;Xu L;Qi YH.Variable selection by orthogonal descriptors and prediction of R-f value of phenol and aniline derivatives,CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2001,29(2):178-181

Tipo

期刊论文