Standardized maximim D-optimal designs for enzyme kinetic inhibition models.
Standardized maximim D-optimal designs for enzyme kinetic inhibition models.
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DOI:
10.1016/j.chemolab.2017.08.009
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发表时间:
2017-10-15
期刊:
影响因子:
--
通讯作者:
Wong WK
中科院分区:
文献类型:
--
作者:
Chen PY;Chen RB;Tung HC;Wong WK
Locally optimal designs for nonlinear models require a single set of nominal values for the unknown parameters. An alternative is the maximin approach that allows the user to specify a range of values for each parameter of interest. However, the maximin approach is difficult because we first have to determine the locally optimal design for each set of nominal values before maximin types of optimal designs can be found via a nested optimization process. We show that particle swarm optimization (PSO) techniques can solve such complex optimization problems effectively. We demonstrate numerical results from PSO can help find, for the first time, formulae for standardized maximin D-optimal designs for nonlinear model with 3 or 4 parameters on the compact and nonnegative design space. Additionally, we show locally and standardized maximin D-optimal designs for inhibition models are not necessarily supported at a minimum number of points. To facilitate use of such designs, we create a web-based tool for practitioners to find tailor-made locally and standardized maximin optimal designs.
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影响因子:
2.2
作者:
Chen, Ray-Bing;Chang, Shin-Perng;Wong, Weng Kee
通讯作者:
Wong, Weng Kee
DOI:
10.1080/00401706.2014.981346
发表时间:
2016
期刊:
Technometrics : a journal of statistics for the physical, chemical, and engineering sciences
影响因子:
--
作者:
Phoa FK;Chen RB;Wang W;Wong WK
通讯作者:
Wong WK
影响因子:
2
作者:
L贸pez-Fidalgo, J;Wong, WK
通讯作者:
Wong, WK
影响因子:
--
作者:
ATWOOD, CL
通讯作者:
ATWOOD, CL
DOI:
10.1081/sac-120037247
发表时间:
2004-01-01
影响因子:
0.9
作者:
Begun, A;Seidel, W
通讯作者:
Seidel, W