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Jinghua Li


自 2016 起处于活动状态

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统计学

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how to tune the parameters of the trimf grad function?
I want to tune the parameters(a,b,c) of the trimf grad function with steepest descent method,but due to grad function is a segme...

7 years 前 | 0 个回答 | 0

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how to solve the classification problem with anfis?
Generally, the anfis is used to solve the regression problem.If there is no model provided,the anfis will use the given data to ...

7 years 前 | 1 个回答 | 0

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How can I calculate the classification accuracy?
I encountered the same problem as you,have you solved the problem? Looking forward your help!

7 years 前 | 0

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How to get the optimization of the object function with steepest descent method?
suppose that： % E1=exp(-(x1-mul1)^2/(2*sigma1^2)); E2=exp(-(x2-mul2)^2/(2*sigma2^2)); …… En=exp(-(xn-muln)^2/(2*sigman^2...

7 years 前 | 0 个回答 | 0

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How to get minimum value of given function by steepest-descent method with one-dimensional linear search?
given function: f=exp(-(x1-mul1)^2/(2*sigma1^2))*exp(-(x2-mul2)^2/(2*sigma2^2))*... *exp(-(xn-muln)^2/(2*sigman^2));...

7 years 前 | 0 个回答 | 0

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How to define the step size of steepest-descent method and update the step size simultaneously in multiple variable function?
How to define the step size of steepest descent method and update the step size simultaneously in multiple variable function? As...

7 years 前 | 0 个回答 | 0

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How to define the step size of steepest-descent method and update the step size simultaneously in multiple variable function?
How to define the step size of steepest descent method and update the step size simultaneously in multiple variable function? As...

7 years 前 | 0 个回答 | 0

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How to get the step size by steepest-descent method in Matlab?(Updating the step size simultaneously)
I want to optimization parameters of Gaussian membership function with steepest-descent method in iterative process. Unfortunate...

7 years 前 | 0 个回答 | 0

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