Large language models for generative information extraction: A survey

D Xu, W Chen, W Peng, C Zhang, T Xu, X Zhao… - Frontiers of Computer …, 2024 - Springer
Abstract Information Extraction (IE) aims to extract structural knowledge from plain natural
language texts. Recently, generative Large Language Models (LLMs) have demonstrated …

Contextual Label Projection for Cross-Lingual Structured Prediction

T Parekh, IH Hsu, KH Huang, KW Chang… - Proceedings of the …, 2024 - aclanthology.org
Label projection, which involves obtaining translated labels and texts jointly, is essential for
leveraging machine translation to facilitate cross-lingual transfer in structured prediction …

QUDSELECT: Selective Decoding for Questions Under Discussion Parsing

A Suvarna, X Liu, T Parekh, KW Chang… - arXiv preprint arXiv …, 2024 - arxiv.org
Question Under Discussion (QUD) is a discourse framework that uses implicit questions to
reveal discourse relationships between sentences. In QUD parsing, each sentence is …

Beyond Exact Match: Semantically Reassessing Event Extraction by Large Language Models

YF Lu, XL Mao, T Lan, C Xu, H Huang - arXiv preprint arXiv:2410.09418, 2024 - arxiv.org
Event extraction has gained extensive research attention due to its broad range of
applications. However, the current mainstream evaluation method for event extraction relies …

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 …

Improved GPT2 Event Extraction Method Based on Mixed Attention Collaborative Layer Vector

R Jia, Z Zhang, Y Jia, M Papadopoulou… - IEEE Access, 2024 - ieeexplore.ieee.org
As internet information expands rapidly, extracting valuable event information from
unstructured text has become an important research topic. This paper proposes an improved …

MMUTF: Multimodal Multimedia Event Argument Extraction with Unified Template Filling

P Seeberger, D Wagner, K Riedhammer - arXiv preprint arXiv:2406.12420, 2024 - arxiv.org
With the advancement of multimedia technologies, news documents and user-generated
content are often represented as multiple modalities, making Multimedia Event Extraction …

A Structure-aware Generative Model for Biomedical Event Extraction

H Yuan, SC Hui, H Zhang - arXiv preprint arXiv:2408.06583, 2024 - arxiv.org
Biomedical Event Extraction (BEE) is a challenging task that involves modeling complex
relationships between fine-grained entities in biomedical text. BEE has traditionally been …

[PDF][PDF] Biomedical Event Extraction via Structure-aware Generation

H Yuan, SC Hui, H Zhang - blevins-localhost.s3.amazonaws …
Biomedical Event Extraction (BEE) is a critical task that involves modeling complex
relationships between finegrained entities in biomedical text data. However, most existing …