Sequence Prediction with Neural Segmental Models
Table 4.6: Hours for training the system.
['[EMPTY]', '1st pass', '2nd pass', '3rd pass', 'total decoding', 'feeding forward', 'total overall']
The speedup mostly comes from the fast convergence of the first pass. In terms of training the segmental models alone, we achieve an 18.0-fold speedup. If the time to train the LSTMs is included, then we obtain a 3.4-fold speedup compared to the baseline.