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Hua Zheng

4 accepted papers

2024

Morpheme Sense Disambiguation: A New Task Aiming for Understanding the Language at Character Level

COLING 2024main

Morphemes serve as a strong linguistic feature to capture lexical semantics, with higher coverage than words and more natural than sememes. However, due to the lack of morpheme-informed resources and the expense of manual annotation, morpheme-enhanced methods remain largely unexplored in Computation…

2021

Decompose, Fuse and Generate: A Formation-Informed Method for Chinese Definition Generation

NAACL 2021long

In this paper, we tackle the task of Definition Generation (DG) in Chinese, which aims at automatically generating a definition for a word. Most existing methods take the source word as an indecomposable semantic unit. However, in parataxis languages like Chinese, word meanings can be composed using…

Cited by 11SourcePDFScholar
2021

Leveraging Word-Formation Knowledge for Chinese Word Sense Disambiguation

EMNLP 2021finding

In parataxis languages like Chinese, word meanings are constructed using specific word-formations, which can help to disambiguate word senses. However, such knowledge is rarely explored in previous word sense disambiguation (WSD) methods. In this paper, we propose to leverage word-formation knowledg…