activity
20202022
most citedBiomedical Question Answering: A Survey of Approaches and Challenges

115 citations · 308 across the 15 of their papers we have counts for

collaborators

15 papers

cs.AI2022★ 6 cited

Construction and Applications of Billion-Scale Pre-Trained Multimodal Business Knowledge Graph

Shumin Deng, Chengming Wang, Zhoubo Li +11

Business Knowledge Graphs (KGs) are important to many enterprises today, providing factual knowledge and structured data that steer many products and make them more intelligent. De…

cs.CL2022★ 86 cited

From Discrimination to Generation: Knowledge Graph Completion with Generative Transformer

Xin Xie, Ningyu Zhang, Zhoubo Li +5

Knowledge graph completion aims to address the problem of extending a KG with missing triples. In this paper, we provide an approach GenKGC, which converts knowledge graph completi…

cs.CL2021

LOGEN: Few-shot Logical Knowledge-Conditioned Text Generation with Self-training

Shumin Deng, Jiacheng Yang, Hongbin Ye +6

Natural language generation from structured data mainly focuses on surface-level descriptions, suffering from uncontrollable content selection and low fidelity. Previous works leve…

cs.CL2021★ 24 cited

CBLUE: A Chinese Biomedical Language Understanding Evaluation Benchmark

Ningyu Zhang, Mosha Chen, Zhen Bi +20

Artificial Intelligence (AI), along with the recent progress in biomedical language understanding, is gradually changing medical practice. With the development of biomedical langua…

cs.CL2021★ 12 cited

Document-level Relation Extraction as Semantic Segmentation

Ningyu Zhang, Xiang Chen, Xin Xie +6

Document-level relation extraction aims to extract relations among multiple entity pairs from a document. Previously proposed graph-based or transformer-based models utilize the en…

cs.CL2021★ 5 cited

DiaKG: an Annotated Diabetes Dataset for Medical Knowledge Graph Construction

Dejie Chang, Mosha Chen, Chaozhen Liu +9

Knowledge Graph has been proven effective in modeling structured information and conceptual knowledge, especially in the medical domain. However, the lack of high-quality annotated…

cs.IR2021★ 9 cited

OntoED: Low-resource Event Detection with Ontology Embedding

Shumin Deng, Ningyu Zhang, Luoqiu Li +5

Event Detection (ED) aims to identify event trigger words from a given text and classify it into an event type. Most of current methods to ED rely heavily on training instances, an…

cs.CL2021★ 1 cited

Noisy-Labeled NER with Confidence Estimation

Kun Liu, Yao Fu, Chuanqi Tan +4

Recent studies in deep learning have shown significant progress in named entity recognition (NER). Most existing works assume clean data annotation, yet a fundamental challenge in…

cs.CL2021★ 19 cited

Probing BERT in Hyperbolic Spaces

Boli Chen, Yao Fu, Guangwei Xu +4

Recently, a variety of probing tasks are proposed to discover linguistic properties learned in contextualized word embeddings. Many of these works implicitly assume these embedding…

cs.CL2021★ 2 cited

Normal vs. Adversarial: Salience-based Analysis of Adversarial Samples for Relation Extraction

Luoqiu Li, Xiang Chen, Zhen Bi +6

Recent neural-based relation extraction approaches, though achieving promising improvement on benchmark datasets, have reported their vulnerability towards adversarial attacks. Thu…

cs.CL2021★ 115 cited

Biomedical Question Answering: A Survey of Approaches and Challenges

Qiao Jin, Zheng Yuan, Guangzhi Xiong +7

Automatic Question Answering (QA) has been successfully applied in various domains such as search engines and chatbots. Biomedical QA (BQA), as an emerging QA task, enables innovat…

cs.CL2020★ 2 cited

Nested Named Entity Recognition with Partially-Observed TreeCRFs

Yao Fu, Chuanqi Tan, Mosha Chen +2

Named entity recognition (NER) is a well-studied task in natural language processing. However, the widely-used sequence labeling framework is difficult to detect entities with nest…

cs.CL2020★ 2 cited

Latent Template Induction with Gumbel-CRFs

Yao Fu, Chuanqi Tan, Bin Bi +3

Learning to control the structure of sentences is a challenging problem in text generation. Existing work either relies on simple deterministic approaches or RL-based hard structur…

cs.CL2020

Predicting Clinical Trial Results by Implicit Evidence Integration

Qiao Jin, Chuanqi Tan, Mosha Chen +2

Clinical trials provide essential guidance for practicing Evidence-Based Medicine, though often accompanying with unendurable costs and risks. To optimize the design of clinical tr…

cs.CL2020★ 25 cited

Contrastive Triple Extraction with Generative Transformer

Hongbin Ye, Ningyu Zhang, Shumin Deng +4

Triple extraction is an essential task in information extraction for natural language processing and knowledge graph construction. In this paper, we revisit the end-to-end triple e…