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Bptt - What is the difference between backpropagation and BPTT?


The primary distinction between the Backpropagation and BPTT algorithms lies in their application. BPTT extends the Backpropagation training technique to Recurrent Neural Networks dealing with sequential data like time series. In this process, an RNN is presented with one input at each timestep and is tasked with predicting one output. BPTT operates conceptually by unrolling all input timesteps.