1 code implementation • Findings (NAACL) 2022 • Huaiyuan Ying, Shengxuan Luo, Tiantian Dang, Sheng Yu
Distantly-supervised named entity recognition (NER) locates and classifies entities using only knowledge bases and unlabeled corpus to mitigate the reliance on human-annotated labels.
no code implementations • 29 Sep 2024 • Hongyi Yuan, Sheng Yu
Electronic medical records (EMRs) contain the majority of patients' healthcare details.
no code implementations • 17 Feb 2024 • Huaiyuan Ying, Sheng Yu
Electronic health records (EHRs) hold significant value for research and applications.
1 code implementation • 26 Jan 2024 • Sheng Yu, Narjes Nourzad, Randye J. Semple, Yixue Zhao, Emily Zhou, Bhaskar Krishnamachari
The COVID-19 pandemic has intensified the urgency for effective and accessible mental health interventions in people's daily lives.
no code implementations • 13 Dec 2023 • Songchi Zhou, Sheng Yu
Objective: To develop a high-throughput biomedical relation extraction system that takes advantage of the large language models'(LLMs) reading comprehension ability and biomedical world knowledge in a scalable and evidential manner.
1 code implementation • 13 Dec 2023 • Huaiyuan Ying, Zhengyun Zhao, Yang Zhao, Sihang Zeng, Sheng Yu
Due to a lack of knowledge, previous contrastive learning models trained with Unified Medical Language System (UMLS) synonyms struggle at clustering difficult terms and do not generalize well beyond UMLS terms.
no code implementations • 7 Dec 2023 • Xuejiao Tang, Jiong Qiu, Wenbin Zhang, Ibrahim Toure, Mingli Zhang, Enza Messina, Xueping Xie, Xuebing Wang, Sheng Yu
Accountability in the workplace is critically important and remains a challenging problem, especially with respect to workplace safety management.
no code implementations • 2 Aug 2023 • Sheng Yu, Xiao Pan, Anastasis Georgiou, Boli Chen, Imad M. Jaimoukha, Simos A. Evangelou
This work addresses the ecological-adaptive cruise control problem for connected electric vehicles by a computationally efficient robust control strategy.
1 code implementation • 10 Mar 2023 • Hongyi Yuan, Songchi Zhou, Sheng Yu
Electronic health records (EHR) contain a wealth of biomedical information, serving as valuable resources for the development of precision medicine systems.
no code implementations • 21 Nov 2022 • Sheng Yu, Xiao Pan, Anastasis Georgiou, Boli Chen, Imad M. Jaimoukha, Simos A. Evangelou
The control objective of the RMPC is to optimise the electric energy efficiency of the ego vehicle with consideration of a bounded model mismatch disturbance subject to satisfaction of physical and safety constraints.
1 code implementation • NAACL 2022 • Hongyi Yuan, Zheng Yuan, Sheng Yu
Entities lie in the heart of biomedical natural language understanding, and the biomedical entity linking (EL) task remains challenging due to the fine-grained and diversiform concept names.
1 code implementation • BioNLP (ACL) 2022 • Hongyi Yuan, Zheng Yuan, Ruyi Gan, Jiaxing Zhang, Yutao Xie, Sheng Yu
Furthermore, we conduct ablation studies on the pretraining tasks for BioBART and find that sentence permutation has negative effects on downstream tasks.
Ranked #3 on Entity Linking on MedMentions
1 code implementation • BioNLP (ACL) 2022 • Sihang Zeng, Zheng Yuan, Sheng Yu
Term clustering is important in biomedical knowledge graph construction.
no code implementations • 18 Mar 2022 • Sheng Yu, Zheng Yuan, Jun Xia, Shengxuan Luo, Huaiyuan Ying, Sihang Zeng, Jingyi Ren, Hongyi Yuan, Zhengyun Zhao, Yucong Lin, Keming Lu, Jing Wang, Yutao Xie, Heung-Yeung Shum
For decades, these knowledge graphs have been developed via expert curation; however, this method can no longer keep up with today's AI development, and a transition to algorithmically generated BioMedKGs is necessary.
1 code implementation • 16 Mar 2022 • Yucong Lin, Keming Lu, Sheng Yu, Tianxi Cai, Marinka Zitnik
On a dataset annotated by human experts, REMAP improves text-based disease relation extraction by 10. 0% (accuracy) and 17. 2% (F1-score) by fusing disease knowledge graphs with text information.
1 code implementation • 11 Mar 2022 • Shengxuan Luo, Pengyu Cheng, Sheng Yu
To improve EA with dangling entities, we propose an unsupervised method called Semi-constraint Optimal Transport for Entity Alignment in Dangling cases (SoTead).
1 code implementation • Findings (ACL) 2022 • Shengxuan Luo, Sheng Yu
We construct a medical cross-lingual knowledge graph dataset, MedED, providing data for both the EA and DED tasks.
2 code implementations • 28 Feb 2022 • Zhengyun Zhao, Qiao Jin, Fangyuan Chen, Tuorui Peng, Sheng Yu
Results: PMC-Patients contains 167k patient summaries with 3. 1M patient-article relevance annotations and 293k patient-patient similarity annotations, which is the largest-scale resource for ReCDS and also one of the largest patient collections.
2 code implementations • 1 Dec 2021 • Hongyi Yuan, Sheng Yu
To address this issue, we devise an adaptive mechanism to align reinforcement learning and classification methods using distribution entropy as the medium.
1 code implementation • 17 Apr 2021 • Shengxuan Luo, Huaiyuan Ying, Jiao Li, Sheng Yu
Materials and Methods: Document-level translations are mixed to train bilingual word embeddings (BWEs) for the evaluation of cross-lingual word similarity, and sentence distance is defined by combining semantic and positional similarities of the sentences.
no code implementations • 10 Feb 2021 • Qiao Jin, Zheng Yuan, Guangzhi Xiong, Qianlan Yu, Huaiyuan Ying, Chuanqi Tan, Mosha Chen, Songfang Huang, Xiaozhong Liu, Sheng Yu
Automatic Question Answering (QA) has been successfully applied in various domains such as search engines and chatbots.
1 code implementation • 5 Nov 2020 • Zheng Yuan, Zhengyun Zhao, Haixia Sun, Jiao Li, Fei Wang, Sheng Yu
This paper proposes CODER: contrastive learning on knowledge graphs for cross-lingual medical term representation.
no code implementations • 8 Sep 2020 • Yucong Lin, Keming Lu, Yulin Chen, Chuan Hong, Sheng Yu
In this paper, we present Hi-RES, a framework for high-throughput relation extraction algorithm development.
no code implementations • 6 Dec 2018 • Jiaqi Guan, Runzhe Li, Sheng Yu, Xuegong Zhang
It can also be used as a data augmentation method to assist studies based on real EMR data.
no code implementations • 5 Apr 2018 • Yuan-Hao Liu, Sheng Yu
We propose a new approach to the Chinese word segmentation problem that considers the sentence as an undirected graph, whose nodes are the characters.
no code implementations • 23 Nov 2013 • Sheng Yu, Tianrun Cai, Tianxi Cai
This paper introduces the design and performance of Narrative Information Linear Extraction (NILE), a natural language processing (NLP) package for EHR analysis that we share with the medical informatics community.