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houda mejri


Active since 2017

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Influence of the options of ga on the result of the algorithm
Good evening, I'm trying to test the influence of the variations of the values ​​of the ga's options on the result but I found t...

7 years ago | 0 answers | 0

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answers

Question


how to have genetic algorithm with block box constraints ?
Hello I use the genetic algorithm to minimize a function and I wante to impose constraints of types blockbox. i want to have a ...

8 years ago | 0 answers | 0

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answers

Question


can anybody help me with weka algorithms (J48 and Multilayerperceptron) in matlab?
Hello, I tested two learning algorithms to estimate two discrete variables in a test file one using the J48 algorithm and the...

8 years ago | 0 answers | 0

0

answers

Question


ga and R2013a
Hello please, I use this code for optimization on a Matlab version R2013a and there I have this message. Despite that I tried th...

8 years ago | 0 answers | 0

0

answers

Question


How to choose the attributes to use on matlab from an arff file ?
I have an arff file to import from weka on matlab using the jar libraries and i wonder how i can specify on matlab which attri...

8 years ago | 0 answers | 0

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answers

Question


Genetic algorithm, nonlinear constraints, TolFun how to get good results ?
Hello, please i simulated a code for optimization of discrete and continous variables using ga function but I get a result tha...

8 years ago | 2 answers | 0

2

answers

Question


How to configure the options of ga function ?
Hello, i tried to configure the parametrs of ga function but i got this message.What to do ? thanks

8 years ago | 1 answer | 0

1

answer

Question


what is the Global Optimization Toolbox containing this file @cantileverConstraintsWithDisc ?
Please, can you tell me what is the Global Optimization Toolbox containing this file @cantileverConstraintsWithDisc ? Thank ...

8 years ago | 0 answers | 0

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answers

Question


How to download a file .m for ga algorithm ?
Hello, please how can i download this file @cantileverConstraintsWithDisc from this link http://fr.mathworks.com/help/gads/solv...

8 years ago | 1 answer | 0

1

answer

Question


How to set options of particleswarm ?
Hello, actually i wanted to work with particle optimization function but i got this error message. Thanks for your help.

8 years ago | 1 answer | 0

1

answer

Question


How to fix the error
Hello, I used the function particleswarm for optimization but I got this error message. Please how can I fix it? thank you <<...

8 years ago | 0 answers | 0

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answers

Question


Why the ga function does not display the x ?
<</matlabcentral/answers/uploaded_files/75341/code.PNG>> Hello, I used the ga function to do optimization. But the vecter x d...

8 years ago | 0 answers | 0

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answers

Question


Fmincon error with variables
Hello, I have tried to manage continuous variables and a discrete variable x (7) in a code related to the function fmincon but I...

8 years ago | 0 answers | 0

0

answers

Question


How fmincon can manipulate continuous and discrete variables ?
Hello, I work on optimization with fmincon based on an artificial learning algorithm. And I used two types of variables: continu...

8 years ago | 1 answer | 0

1

answer

Question


How to fix this error ? "attempt to reference field of non-structure array"
Hello, I had this error by declaring testset and classify as global variables. do you have an idea ? thank you << <</matl...

8 years ago | 2 answers | 0

2

answers

Question


How to pass a classifier (Weka-Matlab) as a global variable on a Matlab code ?
Hello, Please how can I pass a classifier as a global variable on a matlab code? Attached is the class of the classifier. Che...

8 years ago | 0 answers | 0

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answers

Question


Influence of the constraints on the vector x
Hello, please i made a simulation on a file.m for the function fmincon and by changing the constraints I find the same vector ...

8 years ago | 1 answer | 0

1

answer

Question


How can I modify the attributes of an instance of an arff file on Matlab ?
Hello, please I have a block with this code which is a minimization function that I will use for the function fmincon. Attached ...

8 years ago | 1 answer | 0

1

answer