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Recursive prediction

Open TDominiak opened this issue 4 years ago • 4 comments

Hi, I wonder how I can make a forecast without using y_hist in the model. I would like to make a forecast using a recursive method. (forecasts based on the prediction of the model from the previous time step) instead of a teacher forcing.

TDominiak avatar May 10 '21 13:05 TDominiak

This repo is just an experiment to implement the model in the paper, but the paper did not mention recursive prediction.

kaelzhang avatar May 10 '21 15:05 kaelzhang

So, I understand that if I want to make a multi step prediction, i should use single-shot approach and set accordingly ydim. At the same time, when making a forecast (in future), should I already know y-hist? This is very confusing. Thank for help.

TDominiak avatar May 10 '21 20:05 TDominiak

We could move discussion to #2 which is the exact same topic?

kaelzhang avatar May 11 '21 03:05 kaelzhang

At the same time, when making a forecast (in future), should I already know y-hist

That is what DA-RNN does

kaelzhang avatar May 11 '21 03:05 kaelzhang