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Hello, sorry if this has been asked before; I could not find any discussion about it nor does the documentation make it clear what to do. I have a dataset consisting of many different time series, all with a length between 10 and 60. To be able to use these different time series in a single model, I want to add padding to the shorter ones. I can manually add zeros or NaNs to the dataset, but I'm unsure whether the model will recognize this as padding, and I do not want the model to start predicting zeros as a result of this. I could only find documentation about adding padding to data using the InstanceSplitter transformation, however, I do not wish to split my data. Is manually adding an "is_padding" field a potential solution? Thanks! |
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@Vlieking what are you trying to do with the data? If you need to train an estimator, then there is no need to pad the data to make it of even length, since estimators can be trained on series of different length in general. |
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@Vlieking what are you trying to do with the data?
If you need to train an estimator, then there is no need to pad the data to make it of even length, since estimators can be trained on series of different length in general.