Questions tagged with Amazon Forecast
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I just built a Deep AR+ model, and the metrics came out as follows:
Weighted Absolute Percentage Error (WAPE)
0.8064
Mean Absolute Scaled Error (MASE)
0.7720
Root Mean Squared Error...
2
answers
0
votes
240
views
asked 7 months agolg...
I have a number of items prices that I want to predict. I have my data set:
- Target time series - Main 3 fields, item_id, timestamp, target_value (which is the average sale price on a day)
- Related...
2
answers
0
votes
235
views
asked 7 months agolg...
Hello,
I am using the AWS Forecast AI service. Therefore, yesterday I started the prediction training stage and it has not yet been completed and continues with an expected end date of 21 minutes to...
0
answers
0
votes
71
views
asked 7 months agolg...
Hi,
I need help for enable free tier Amazon Forecast. I am try, but not working.
my account id is 364410013519.
3
answers
0
votes
183
views
asked 7 months agolg...
Amazon Forecast AutoML option seems to be the one it can explorer 6-7 algo that are available but pick the best one and use it along with other hyperparam auto tuning.
But, how do I know which algo...
0
answers
0
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73
views
asked 8 months agolg...
I'm using Forecast for time-series data.
My predictor (using AutoML option on) against 70M rows takes 10hours. It starts with 6 hours but when it reaches to near the end, '35min remaining' message...
1
answers
0
votes
211
views
asked 8 months agolg...
I have historical demand data. 18gb in CSV format , 69M records, 30 columns.
I'm exploring SageMaker options. I see several options. Amazon Forecast, SageMaker Studio, Canvas, Training Jobs, and...
1
answers
0
votes
372
views
asked 9 months agolg...
I am preparing for Ml speciality exam and I came across historical and forward looking related time series dataset. I am little confused over here what does both of them mean ,specially for forward...
Accepted AnswerAmazon Forecast
2
answers
0
votes
208
views
asked 9 months agolg...
Amazon Forecast console ignores my data frequency specification of hourly during target time series dataset creation / import, and actually assigns it a daily frequency. The actual CSV file imported...
0
answers
0
votes
44
views
asked 10 months agolg...
Hi, I'm experimenting with various forecasting algorithm and comparing them on multiple backtesting. However, Autopredictor only gives me the backtest results of the last forecast horizon.
I'd like...
0
answers
0
votes
80
views
asked a year agolg...
If I am using Amazon Forecast, when should I use the actual values of the target-values in the historical data versus taking the logarithm of the value? I'm trying to get the most accurate forecast....
Accepted AnswerAmazon Forecast
1
answers
0
votes
232
views
asked a year agolg...
Hey everyone! Do you know if the code and other material for this case study are available or if they can be...
0
answers
0
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56
views
asked a year agolg...