Statistiques
11 Questions
0 Réponses
RANG
34 512
of 300 918
RÉPUTATION
1
CONTRIBUTIONS
11 Questions
0 Réponses
ACCEPTATION DE VOS RÉPONSES
54.55%
VOTES REÇUS
1
RANG
of 21 110
RÉPUTATION
N/A
CLASSEMENT MOYEN
0.00
CONTRIBUTIONS
0 Fichier
TÉLÉCHARGEMENTS
0
ALL TIME TÉLÉCHARGEMENTS
0
RANG
of 171 685
CONTRIBUTIONS
0 Problèmes
0 Solutions
SCORE
0
NOMBRE DE BADGES
0
CONTRIBUTIONS
0 Publications
CONTRIBUTIONS
0 Public Chaîne
CLASSEMENT MOYEN
CONTRIBUTIONS
0 Point fort
NOMBRE MOYEN DE LIKES
Feeds
Question
Best training and bad prediction !!!
I used MLP(fitting) artificial neural network(ANN) to predict solar irradiation, my problem is i have gotten best trainig and te...
presque 10 ans il y a | 1 réponse | 1
0
réponseQuestion
How to differentiate between Mse(training) and Mse(testing) ??
Hello, i would like to know how to differentiate between Mse(training) and Mse(testing) during training phases this is my part o...
environ 10 ans il y a | 1 réponse | 0
1
réponseQuestion
why I got bad correlation coefficient if I use a wide database ??
I developed a code for the prediction, but the problem is when I work with a wide database during training I got a bad correlati...
plus de 10 ans il y a | 1 réponse | 0
0
réponseQuestion
What is the appropriate Method to normalize inputs data ????
I used sigmoidal function as activation function in hidden layer (forecasting issues).who is interval can i choose to normalize ...
presque 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Is it this command "net.divideParam.testRatio" use the data sets unseen by NN ???
So, if I’ve understood for example for this case my data sets periods 13 years net.divideParam.trainRatio = 75/100;( abou...
presque 11 ans il y a | 1 réponse | 0
0
réponseQuestion
What is the appropriate Method to normalize inputs data ????
I used sigmoidal function as activation function in hidden layer (forecasting issue).which interval can i choose to normalize my...
presque 11 ans il y a | 1 réponse | 0
0
réponseQuestion
Is it necessary to test a neural networks with data set unseen by ANN ??
Purpose: A neural networks, when properly trianed must have ability to generalize and not behave just like a memory. So, for...
presque 11 ans il y a | 1 réponse | 0
1
réponseQuestion
Differrence between feed forward & feed forward back propagation
I used neural netowrk MLP type to pridect solar irradiance, in my code i used fitnet() commands (feed forward)to creat a neural ...
presque 11 ans il y a | 3 réponses | 0
3
réponsesQuestion
Normalization inputs data & dividing data for training - validation- test
Could you help me please I have two questions about neural networks for solar irradiance forecasting. I used MLP model (Fitti...
presque 11 ans il y a | 1 réponse | 0
1
réponseQuestion
It is necessary to reset (initialize) the weights during the learning period??
I am working on forecasting of radiation solar by Matlab and I have just beginner’s expertise with the program. it is necessary ...
plus de 11 ans il y a | 1 réponse | 0
0
réponseQuestion
How i can to choose a good structure of neural networks( number of nodes in hidden layer)
I’am new to neural networks (for prediction) and I'm not sure how to go about trying to achieve better test error on my dataset....
plus de 11 ans il y a | 1 réponse | 0
