Unified Pragmatic Models for Generating and Following Instructions
Table 6: Hyperparameters for the base listener (L0) and speaker (S0) models. The SCONE speakers do not use an attention mechanism.
['model', 'domain', 'dropout rate', 'hidden dim', 'attention dim']
We optimize model parameters using adam Kingma and Ba All LSTMs have one layer. The LSTM cell in both the listener and the follower use coupled input and forget gates, and peephole connections to the cell state Greff et al. We perform early stopping using the evaluation metric (accuracy for the listener and BLEU score for the speaker) on the development set.