Mengfei Lan — accepted AI-conference papers

2024

Multi-label Sequential Sentence Classification via Large Language Model

Mengfei Lan, Lecheng Zheng, Shufan Ming, Halil Kilicoglu

EMNLP 2024finding

Sequential sentence classification (SSC) in scientific publications is crucial for supporting downstream tasks such as fine-grained information retrieval and extractive summarization. However, current SSC methods are constrained by model size, sequence length, and single-label setting. To address th…

Cited by 1 Source ↗PDF ↗code ↗Scholar ↗

2023

Zero- and Few-Shot Event Detection via Prompt-Based Meta Learning

Zhenrui Yue, Huimin Zeng, Mengfei Lan, Heng Ji, Dong Wang

ACL 2023long

With emerging online topics as a source for numerous new events, detecting unseen / rare event types presents an elusive challenge for existing event detection methods, where only limited data access is provided for training. To address the data scarcity problem in event detection, we propose MetaEv…

Cited by 16 Source ↗PDF ↗code ↗Scholar ↗