Generating Bilingual Pragmatic Color References
Table 3: Values of hyperparameters optimized in tuning for the monolingual and bilingual models, plus vocabulary sizes.
['hyperparameter', 'mono.', 'biling.']
Both Chinese monolingual and bilingual model were tuned for perplexity on a held-out subset of the training set, by random search followed by a local search from the best candidate until no single parameter change produced a better result. However, the tuned settings for the Chinese monolingual model did not outperform the settings from Monroe et al.