no code implementations • EMNLP 2020 • Qianli Ma, Zhenxi Lin, Jiangyue Yan, Zipeng Chen, Liuhong Yu
The central problem of sentence classification is to extract multi-scale n-gram features for understanding the semantic meaning of sentences.
no code implementations • EMNLP 2021 • Zhenxi Lin, Qianli Ma, Jiangyue Yan, Jieyu Chen
Metaphors are ubiquitous in natural language, and detecting them requires contextual reasoning about whether a semantic incongruence actually exists.
1 code implementation • 4 Mar 2024 • Derong Xu, Ziheng Zhang, Zhenxi Lin, Xian Wu, Zhihong Zhu, Tong Xu, Xiangyu Zhao, Yefeng Zheng, Enhong Chen
Knowledge graph completion (KGC) is a widely used method to tackle incompleteness in knowledge graphs (KGs) by making predictions for missing links.
1 code implementation • 28 Feb 2024 • Derong Xu, Ziheng Zhang, Zhihong Zhu, Zhenxi Lin, Qidong Liu, Xian Wu, Tong Xu, Xiangyu Zhao, Yefeng Zheng, Enhong Chen
In this paper, we propose two model editing studies and validate them in the medical domain: (1) directly editing the factual medical knowledge and (2) editing the explanations to facts.
no code implementations • 23 Feb 2024 • Zhenxi Lin, Ziheng Zhang, Xian Wu, Yefeng Zheng
Although biomedical entity linking (BioEL) has made significant progress with pre-trained language models, challenges still exist for fine-grained and long-tailed entities.
1 code implementation • 15 Dec 2023 • Zhenxi Lin, Ziheng Zhang, Xian Wu, Yefeng Zheng
Biomedical entity linking (BioEL) has achieved remarkable progress with the help of pre-trained language models.
1 code implementation • 15 Nov 2023 • Yongqi Zhang, Quanming Yao, Ling Yue, Xian Wu, Ziheng Zhang, Zhenxi Lin, Yefeng Zheng
Accurately predicting drug-drug interactions (DDI) for emerging drugs, which offer possibilities for treating and alleviating diseases, with computational methods can improve patient care and contribute to efficient drug development.
2 code implementations • 13 Oct 2023 • Ling Yue, Yongqi Zhang, Quanming Yao, Yong Li, Xian Wu, Ziheng Zhang, Zhenxi Lin, Yefeng Zheng
Knowledge graph (KG) embedding is a fundamental task in natural language processing, and various methods have been proposed to explore semantic patterns in distinctive ways.
Ranked #1 on Link Property Prediction on ogbl-biokg
no code implementations • 25 May 2023 • Huawen Feng, Zhenxi Lin, Qianli Ma
In text classification, the traditional attention mechanisms usually focus too much on frequent words, and need extensive labeled data in order to learn.
1 code implementation • COLING 2022 • Zhenxi Lin, Ziheng Zhang, Meng Wang, Yinghui Shi, Xian Wu, Yefeng Zheng
Multi-modal entity alignment aims to identify equivalent entities between two different multi-modal knowledge graphs, which consist of structural triples and images associated with entities.
Ranked #2 on Multi-modal Entity Alignment on UMVM-oea-d-w-v1 (using extra training data)
1 code implementation • ACL 2021 • Haibin Chen, Qianli Ma, Zhenxi Lin, Jiangyue Yan
We then introduce a joint embedding loss and a matching learning loss to model the matching relationship between the text semantics and the label semantics.
no code implementations • ACL 2021 • Xichen Shang, Qianli Ma, Zhenxi Lin, Jiangyue Yan, Zipeng Chen
Sequential sentence classification aims to classify each sentence in the document based on the context in which sentences appear.
1 code implementation • Findings (ACL) 2021 • Yuejia Xiang, Ziheng Zhang, Jiaoyan Chen, Xi Chen, Zhenxi Lin, Yefeng Zheng
Semantic embedding has been widely investigated for aligning knowledge graph (KG) entities.