Hierarchical Quantized Representations for Script Generation
Table 2: Inverse narrative cloze accuracy(%) on randomly selected 2k validation and test set. Models scored on whether they assign a higher probability to legitimate event sequence over detractor event sequences. Higher is better.
['System', 'validation', 'test']
The comparable results of the NOHIER model on this task might also indicate that explicitly modeling the hierarchical structure may not be completely necessary if ones only aim is to capture global coherence. The results on the perplexity task do indicate that overall, modeling the hierarchical structure is useful for better prediction.