Search Results for author: Fukun Ma

Found 6 papers, 4 papers with code

RAPL: A Relation-Aware Prototype Learning Approach for Few-Shot Document-Level Relation Extraction

1 code implementation24 Oct 2023 Shiao Meng, Xuming Hu, Aiwei Liu, Shu'ang Li, Fukun Ma, Yawen Yang, Lijie Wen

However, existing works often struggle to obtain class prototypes with accurate relational semantics: 1) To build prototype for a target relation type, they aggregate the representations of all entity pairs holding that relation, while these entity pairs may also hold other relations, thus disturbing the prototype.

Document-level Relation Extraction Meta-Learning +1

Exploring the Compositional Generalization in Context Dependent Text-to-SQL Parsing

no code implementations29 May 2023 Aiwei Liu, Wei Liu, Xuming Hu, Shuang Li, Fukun Ma, Yawen Yang, Lijie Wen

Based on these observations, we propose a method named \texttt{p-align} to improve the compositional generalization of Text-to-SQL models.

SQL Parsing Text-To-SQL

Semi-supervised Relation Extraction via Incremental Meta Self-Training

1 code implementation Findings (EMNLP) 2021 Xuming Hu, Chenwei Zhang, Fukun Ma, Chenyao Liu, Lijie Wen, Philip S. Yu

To alleviate human efforts from obtaining large-scale annotations, Semi-Supervised Relation Extraction methods aim to leverage unlabeled data in addition to learning from limited samples.

Meta-Learning Pseudo Label +2

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