Search Results for author: Zechang Li

Found 4 papers, 2 papers with code

CED: Catalog Extraction from Documents

1 code implementation28 Apr 2023 Tong Zhu, Guoliang Zhang, Zechang Li, Zijian Yu, Junfei Ren, Mengsong Wu, Zhefeng Wang, Baoxing Huai, Pingfu Chao, Wenliang Chen

To address this problem, we build a large manually annotated corpus, which is the first dataset for the Catalog Extraction from Documents (CED) task.

Catalog Extraction Sentence

A Survey on Arabic Named Entity Recognition: Past, Recent Advances, and Future Trends

no code implementations7 Feb 2023 Xiaoye Qu, Yingjie Gu, Qingrong Xia, Zechang Li, Zhefeng Wang, Baoxing Huai

In this paper, we provide a comprehensive review of the development of Arabic NER, especially the recent advances in deep learning and pre-trained language model.

Feature Engineering Language Modelling +4

Domain Adaptation for Semantic Parsing

no code implementations23 Jun 2020 Zechang Li, Yuxuan Lai, Yansong Feng, Dongyan Zhao

In this paper, we propose a novel semantic parser for domain adaptation, where we have much fewer annotated data in the target domain compared to the source domain.

Domain Adaptation Semantic Parsing

A Sketch-Based System for Semantic Parsing

1 code implementation2 Sep 2019 Zechang Li, Yuxuan Lai, Yuxi Xie, Yansong Feng, Dongyan Zhao

The sketch is a high-level structure of the logical form exclusive of low-level details such as entities and predicates.

Semantic Parsing Task 2

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