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20182024
most citedKnowPrompt: Knowledge-aware Prompt-tuning with Synergistic Optimization for Relation Extraction

370 citations · 1.5k across the 61 of their papers we have counts for

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Showing 2020Show all

6 papers · 1 filter

cs.CL2020★ 5 cited

Logic-guided Semantic Representation Learning for Zero-Shot Relation Classification

Juan Li, Ruoxu Wang, Ningyu Zhang +3

Relation classification aims to extract semantic relations between entity pairs from the sentences. However, most existing methods can only identify seen relation classes that occu…

cs.CL2020★ 3 cited

Bridging Text and Knowledge with Multi-Prototype Embedding for Few-Shot Relational Triple Extraction

Haiyang Yu, Ningyu Zhang, Shumin Deng +3

Current supervised relational triple extraction approaches require huge amounts of labeled data and thus suffer from poor performance in few-shot settings. However, people can gras…

cs.LG2020★ 16 cited

The Devil is the Classifier: Investigating Long Tail Relation Classification with Decoupling Analysis

Haiyang Yu, Ningyu Zhang, Shumin Deng +3

Long-tailed relation classification is a challenging problem as the head classes may dominate the training phase, thereby leading to the deterioration of the tail performance. Exis…

cs.LG2020★ 24 cited

Finding Influential Instances for Distantly Supervised Relation Extraction

Zifeng Wang, Rui Wen, Xi Chen +3

Distant supervision (DS) is a strong way to expand the datasets for enhancing relation extraction (RE) models but often suffers from high label noise. Current works based on attent…

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…

cs.CL2020★ 55 cited

Conceptualized Representation Learning for Chinese Biomedical Text Mining

Ningyu Zhang, Qianghuai Jia, Kangping Yin +3

Biomedical text mining is becoming increasingly important as the number of biomedical documents and web data rapidly grows. Recently, word representation models such as BERT has ga…