Before revision:  We derive a general hyperparameter optimisation technique for X-LSTMs, allowing us to significantly improve on the LSTM , as well as on a prior state-of-the-art cross-modal approach, using a comparable number of parameters.
After revision:  We present a general hyperparameter optimisation technique for X-LSTMs, allowing us to significantly improve on the LSTM , as well as on a prior state-of-the-art cross-modal approach, using a comparable number of parameters.