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
216
views
asked 6 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
209
views
asked 6 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
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65
views
asked 6 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
163
views
asked 6 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
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0
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65
views
asked 7 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
193
views
asked 7 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
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344
views
asked 7 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
178
views
asked 8 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
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40
views
asked 9 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
74
views
asked 10 months 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
211
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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52
views
asked a year agolg...