MLS-C01 · Question #128
A logistics company needs a forecast model to predict next month's inventory requirements for a single item in 10 warehouses. A machine learning specialist uses Amazon Forecast to develop a forecast m
Sign in or unlock MLS-C01 to reveal the answer and full explanation for question #128. The question stem and answer options stay visible for context.
Question
A logistics company needs a forecast model to predict next month's inventory requirements for a single item in 10 warehouses. A machine learning specialist uses Amazon Forecast to develop a forecast model from 3 years of monthly data. There is no missing data. The specialist selects the DeepAR+ algorithm to train a predictor. The predictor means absolute percentage error (MAPE) is much larger than the MAPE produced by the current human forecasters. Which changes to the CreatePredictor API call could improve the MAPE? (Choose two.)
Options
- ASet PerformAutoML to true.
- BSet ForecastHorizon to 4.
- CSet ForecastFrequency to W for weekly.
- DSet PerformHPO to true.
- ESet FeaturizationMethodName to filling.
Unlock MLS-C01 to see the answer
You've previewed enough free MLS-C01 questions. Unlock MLS-C01 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.