Poster Session 2, Feb 23 Fri, 19:00-21:00 | Exhibit Hall AB1 | Poster presentation of the paper: STAR: Improving Low-Resource Information Extraction by Structure-to-Text Data Generation with Large Language Models. We present a structure-to-text data generation method for complicated structure prediction tasks that first generates complicated event structures (Y) and then generates input passages (X), all with Large Language Models. We show that the data generated by STAR significantly improves the performance of low-resource event extraction and relation extraction tasks, even surpassing the effectiveness of human-curated data. | | |