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Question
SVM TRAIN - WARNING ABOUT SINGULAR MATRIX
Hello, I am using SVMTRAIN and sometimes it gives me this warning: Warning: Matrix is close to singular or badly scaled....
13 years ago | 2 answers | 0
2
answersQuestion
SVMTRAIN - LEAST SQUARE METHOD OR QUADRATIC PROGRAMMING METHOD
Hi, I am using svmtrain function. QP method is really slow (too much) and sometimes it crashes. When I use LS (least squar...
13 years ago | 2 answers | 0
2
answersQuestion
SVM - SVMTRAIN method SMO (error: No convergence achieved within maximum number of iterations)
Hello, I am using the method SMO for SVMTRAIN. When training the svm, the parameter MaxIter (set in default at 15000) is used ...
13 years ago | 1 answer | 1
1
answerQuestion
How to model one-step-ahead prediction with delays from 1 to 2 in neural network
Hi everybody, *I don't understand how to tell to my NNET (for neural network) that I want to predict a time serie one step ah...
13 years ago | 1 answer | 0
1
answerdata preparation and format for NARX
Hey Greg, thanks again for your answers. But I still don't understand how to tell to my narx that I want to predict a time seri...
13 years ago | 0
Question
data preparation and format for NARX
Hello everybody, I am trying to use arx in order to predict the stock price movement a day ahead. I have two vectors: da...
13 years ago | 5 answers | 0
