ULTRA: Unleash LLMs' Potential for Event Argument Extraction through Hierarchical Modeling and Pair-wise Refinement

XF Zhang, C Blum, T Choji, S Shah… - arXiv preprint arXiv …, 2024 - arxiv.org
Structural extraction of events within discourse is critical since it avails a deeper
understanding of communication patterns and behavior trends. Event argument extraction …

Explicit, Implicit, and Scattered: Revisiting Event Extraction to Capture Complex Arguments

O Sharif, J Gatto, M Basak, SM Preum - arXiv preprint arXiv:2410.03594, 2024 - arxiv.org
Prior works formulate the extraction of event-specific arguments as a span extraction
problem, where event arguments are explicit--ie assumed to be contiguous spans of text in a …

A survey on modelling morality for text analysis

I Reinig, M Becker, I Rehbein, SP Ponzetto - 2024 - madoc.bib.uni-mannheim.de
In this survey, we provide a systematic review of recent work on modelling morality in text, an
area of research that has garnered increasing attention in recent years. Our survey is …