Sequentially Controlled Text Generation
Alexander Spangher, Yao Ming, Xinyu Hua, Nanyun Peng · 2022
While GPT-2 generates sentences that are remarkably human-like, longer documents can ramble and do not follow human-like writing structure.We study the problem of imposing structure on long-range text.We propose a novel controlled text generation task, sequentially controlled text generation, and identify a dataset, NewsDiscourse as a starting point for this task.We develop a sequential controlled text generation pipeline with generation and editing.We test different degrees of structural awareness and show that, in general, more structural awareness results in higher controlaccuracy, grammaticality, coherency and topicality, approaching human-level writing performance.