Joint Extraction of Entities and Relations Based on a Novel Tagging Scheme
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Abstract (arXiv)
Joint extraction of entities and relations is an important task in information extraction. To tackle this problem, we firstly propose a novel tagging scheme that can convert the joint extraction task to a tagging problem. Then, based on our tagging scheme, we study different end-to-end models to extract entities and their relations directly, without identifying entities and relations separately. We conduct experiments on a public dataset produced by distant supervision method and the experimental results show that the tagging based methods are better than most of the existing pipelined and joint learning methods. What's more, the end-to-end model proposed in this paper, achieves the best results on the public dataset.
Key facts. Cited by 102 papers in the map (data through 7 Oct 2026). First posted on arXiv 7 Jun 2017.
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Citing papers per year: 2021: 30; 2022: 24; 2023: 25; 2024: 13; 2025: 5; 2026: 5.
102 papers.
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- 2024Consistency Guided Knowledge Retrieval and Denoising in LLMs for Zero-shot Document-level Relation Triplet Extraction24 Jan 2024
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- 2022Generative Knowledge Graph Construction: A Reviewcited by 49
- 2021Text-to-Table: A New Way of Information Extractioncited by 47
- 2023Universal Information Extraction as Unified Semantic Matchingcited by 47
- 2021A Partition Filter Network for Joint Entity and Relation Extractioncited by 42
- 2021PRGC: Potential Relation and Global Correspondence Based Joint Relational Triple Extractioncited by 40
- 2021MMOCR: A Comprehensive Toolbox for Text Detection, Recognition and Understandingcited by 40
- 2021UniRE: A Unified Label Space for Entity Relation Extractioncited by 38
- 2021An End-to-end Model for Entity-level Relation Extraction using Multi-instance Learningcited by 31
- 2022OneRel:Joint Entity and Relation Extraction with One Module in One Stepcited by 27
- 2021A Trigger-Sense Memory Flow Framework for Joint Entity and Relation Extractioncited by 26
- 2021Cross-Task Instance Representation Interactions and Label Dependencies for Joint Information Extraction with Graph Convolutional Networkscited by 22
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- 2026Propagating construction-time knowledge quality into medical question answering: A framework grounded in clinical guidelines28 Aug 2026
- 2026PiPMRE: A Pipeline Based on Language Model for Medical Relation Extraction3 Jul 2026
- 2026GLiNER-Relex: A Unified Framework for Joint Named Entity Recognition and Relation Extraction11 May 2026
- 2026A Joint Neural Baseline for Concept, Assertion, and Relation Extraction from Clinical Text8 Mar 2026
- 2026A Hybrid Supervised-LLM Pipeline for Actionable Suggestion Mining in Unstructured Customer Reviews27 Jan 2026
- 2025Investigating Counterclaims in Causality Extraction from Text9 Oct 2025
- 2025Map&Make: Schema Guided Text to Table Generation29 May 2025
- 2025SMARTe: Slot-based Method for Accountable Relational Triple extraction17 Apr 2025
- 2024Maximizing Relation Extraction Potential: A Data-Centric Study to Unveil Challenges and Opportunities7 Sep 2024
- 2024MiniConGTS: A Near Ultimate Minimalist Contrastive Grid Tagging Scheme for Aspect Sentiment Triplet Extraction17 Jun 2024
- 2024RTF: Region-based Table Filling Method for Relational Triple Extraction29 Apr 2024
- 2024Negation Triplet Extraction with Syntactic Dependency and Semantic Consistency15 Apr 2024
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