DuplicateToTimeSeriesVertex is a vertex that goes from 2d activations to a 3d time series activations, by means of duplication.
LastTimeStepVertex is used in the context of recurrent neural network activations, to go from 3d (time series) activations to 2d activations, by extracting out the last time step of activations for each example.
ReverseTimeSeriesVertex is used in recurrent neural networks to revert the order of time series.
Copyright © 2020. All rights reserved.