Search found 2 matches

by fabbie
Wed 6. Mar 2013, 09:50
Forum: Project Support
Topic: Problem with time series prediction
Replies: 3
Views: 14802

Re: Problem with time series prediction

Thank you for the quick reply! Yes, I also think that the main problem is that the price of copper depends on other variables like demand, offer etc... I'm working on it. And about the error, one thing that is not clear to me is how to estimate it. I mean, as you told me I should look at the pattern...
by fabbie
Tue 5. Mar 2013, 10:53
Forum: Project Support
Topic: Problem with time series prediction
Replies: 3
Views: 14802

Problem with time series prediction

Hello there! I'm a totally newbie on ANN and Membrain stuff, that's why i'm asking for your help... So, I'm doing a project for the developing of an ANN for the prediction of the price of the copper. I tried a first ANN with a forecast horizon of 1 month, with 5 input neurons t-4,t-3,t-2,t-2,t-1,t ,...