模糊ARTMAP模型

模糊ARTMAP模型

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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
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Geography SubjectGIScience & Remote SensingOthers

Detailed Description

模糊ARTMAP模型

 

(1)    模糊ARTMAP中的选择函数记为,对每一个输入结点定义如下:

式中,模糊与算子定义为:;而对任意维矢量,城市-街区范数可定义为:

(2)    在任意给定时间,仅有一个结点是活动的,我们说系统做了一个类别选择,令类别选择用标志,则:

选择系统中支配活动性的矢量的方程给为:

共振或复位操作:当匹配函数,发生共振,是警戒条件;当时,发生不匹配复位。

(3)    学习:一旦搜索结束,权重因子根据下面的方程更新:

式中,为参数。

 

参考文献:

GopalSWoodcockC EStrahler A H:根据1°AVHRR数据库对全球土地覆盖的模糊神经网络分类。Remote Sensing ofEnvironment1999,67

How to cite

《资源环境数学模型手册》 (2018). 模糊ARTMAP模型, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/b785373d-9d27-4e78-be60-b6d6c23d5687
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Contributor

contributed at 2018-12-04

Authorship

Affiliation:  
岳天祥编著
Email:  
yue@lreis.ac.cn
Homepage:  
View
Is authorship not correct? Feed back

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