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Jinghua Li


Attivo dal 2016

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Domanda


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...

oltre 7 anni fa | 0 risposte | 0

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Domanda


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 ...

oltre 7 anni fa | 1 risposta | 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!

oltre 7 anni fa | 0

Domanda


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...

oltre 7 anni fa | 0 risposte | 0

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Domanda


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));...

oltre 7 anni fa | 0 risposte | 0

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Domanda


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...

oltre 7 anni fa | 0 risposte | 0

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Domanda


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...

oltre 7 anni fa | 0 risposte | 0

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Domanda


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...

oltre 7 anni fa | 0 risposte | 0

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