Diamonds in the Rough: Generating Fluent Sentences from Early-Stage Drafts for Academic Writing Assistance
Table 4: Comparison of the draft and reference sentences in Smith. FRE and PPL scores were calculated once in each sentence and then averaged over all the sentences in the development set of Smith.
['Data', 'FRE', 'passive voice (%)', 'word repetition (%)', 'PPL']
We computed some sentence-level linguistic measures over the dataset sentences: Finally, we analyzed the draft and the reference sentences using PPL calculated by a 5-gram language model trained on ACL Anthology papers. The higher PPL scores in the draft sentences