斐波纳契搜索模型的目标函数

斐波纳契搜索模型的目标函数

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Initial contribute: 2018-12-04

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岳天祥编著
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yue@lreis.ac.cn
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Method-focused categoriesData-perspectiveGeostatistical analysis

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斐波纳契搜索模型的目标函数

(1)如果系统输出剖面是高度不规则的,目标函数可能取chi-平方统计量:

 

式中, J为测量值;表示M-参数模型的自由度;是测量j的初始值;是模型的输出响应,它是x的函数; E是测量的误差。当则模型和系统输出之间的差异和输出测量的误差是一样大的。

 

(2)如果系统输出是非常不规则的,而输出测量误差不知道或者不予重视,那么我们可以使用理论上的chi-平方统计量,:

 

式中,如果,则模型和系统输出之间的一致性至少在统计学上是有意义的。

 

参考资料

Vardavas I M:模型参数选择的斐波纳契搜索技术。Ecological Modelling,1989,48

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《资源环境数学模型手册》 (2018). 斐波纳契搜索模型的目标函数, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/401555ac-49fe-47cd-899e-6925ab669d18
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Last modifier
Mingyuan Li
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2020-11-03
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Initial contribute : 2018-12-04

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Authorship

:  
岳天祥编著
:  
yue@lreis.ac.cn
:  
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History

Last modifier
Mingyuan Li
Last modify time
2020-11-03
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