All Questions
Tagged with automatic-algorithms forecasting
6 questions
1
vote
1
answer
164
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Choosing correct forecasting model
What are techniques or best practises to choose a forecasting model in an automatic way?
In our company, we have more than 10,000 articles with different sales characteristics. We have no chance to ...
- 25
0
votes
0
answers
28
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Is it possible to create a general forecast model working on several data sets?
I am working on a project, where the task is to create forecast models that can be used on a wide variaty of data sets. Some of which are stationary and some which aren't. Both ARIMA and Exponential ...
- 23
5
votes
2
answers
3k
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Automated forecasting of 1000 weekly time series (food product retail)
I have a set of 1000 time series with weekly data.
These time series data are concerning the sales of food product retail.
Can anyone suggest me the best/correct way to make good forecasts of this set ...
- 101
3
votes
2
answers
4k
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Automated multi-product demand forecasting
I am looking for references regarding the forecasting of the demand for multiple products in an automated manner (no human intervention). Specifically, I have a number of clustered products for which ...
- 701
14
votes
4
answers
15k
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Are models identified by auto.arima() parsimonious?
I have been trying to learn and apply ARIMA models. I have been reading an excellent text on ARIMA by Pankratz - Forecasting with Univariate Box - Jenkins Models: Concepts and Cases. In the text the ...
- 8,645
3
votes
1
answer
9k
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auto.arima from Forecast package
I am trying to fit a time series using the function auto.arima and I face some strange results.
As a first try, I use the command
...
- 303