中文
相关论文

相关论文: PromptORE -- A Novel Approach Towards Fully Unsupe…

200 篇论文

Document-level relation extraction (DocRE) aims to extract relations of all entity pairs in a document. A key challenge in DocRE is the cost of annotating such data which requires intensive human effort. Thus, we investigate the case of…

计算与语言 · 计算机科学 2023-10-13 Minseok Choi , Hyesu Lim , Jaegul Choo

Entity and Relation Extraction (ERE) is an important task in information extraction. Recent marker-based pipeline models achieve state-of-the-art performance, but still suffer from the error propagation issue. Also, most of current ERE…

计算与语言 · 计算机科学 2023-10-27 Zhaohui Yan , Songlin Yang , Wei Liu , Kewei Tu

Continual relation extraction (CRE) aims to solve the problem of catastrophic forgetting when learning a sequence of newly emerging relations. Recent CRE studies have found that catastrophic forgetting arises from the model's lack of…

计算与语言 · 计算机科学 2023-10-11 Weimin Xiong , Yifan Song , Peiyi Wang , Sujian Li

Recent research efforts have explored the potential of leveraging natural language inference (NLI) techniques to enhance relation extraction (RE). In this vein, we introduce MetaEntailRE, a novel adaptation method that harnesses NLI…

计算与语言 · 计算机科学 2025-03-10 William Hogan , Jingbo Shang

Existing in-context learning (ICL) methods for relation extraction (RE) often prioritize language similarity over structural similarity, which can lead to overlooking entity relationships. To address this, we propose an AMR-enhanced…

计算与语言 · 计算机科学 2025-04-28 Peitao Han , Lis Kanashiro Pereira , Fei Cheng , Wan Jou She , Eiji Aramaki

Continual relation extraction (RE) aims to learn constantly emerging relations while avoiding forgetting the learned relations. Existing works store a small number of typical samples to re-train the model for alleviating forgetting.…

计算与语言 · 计算机科学 2023-05-12 Wenzheng Zhao , Yuanning Cui , Wei Hu

The growing demand for efficient knowledge graph (KG) enrichment leveraging external corpora has intensified interest in relation extraction (RE), particularly under low-supervision settings. To address the need for adaptable and…

计算与语言 · 计算机科学 2025-07-10 Luca Mariotti , Veronica Guidetti , Federica Mandreoli

Through prompting, large-scale pre-trained models have become more expressive and powerful, gaining significant attention in recent years. Though these big models have zero-shot capabilities, in general, labeled data are still required to…

机器学习 · 计算机科学 2023-05-02 Korawat Tanwisuth , Shujian Zhang , Huangjie Zheng , Pengcheng He , Mingyuan Zhou

Document-level relation extraction (RE), which requires reasoning on multiple entities in different sentences to identify complex inter-sentence relations, is more challenging than sentence-level RE. To extract the complex inter-sentence…

计算与语言 · 计算机科学 2022-04-04 Liang Zhang , Yidong Cheng

Relation prediction for knowledge graphs aims at predicting missing relationships between entities. Despite the importance of inductive relation prediction, most previous works are limited to a transductive setting and cannot process…

人工智能 · 计算机科学 2021-07-27 Sijie Mai , Shuangjia Zheng , Yuedong Yang , Haifeng Hu

Large Language Models (LLMs) are popular for their impressive abilities, but the need for model-specific fine-tuning or task-specific prompt engineering can hinder their generalization. We propose UPRISE (Universal Prompt Retrieval for…

计算与语言 · 计算机科学 2023-12-19 Daixuan Cheng , Shaohan Huang , Junyu Bi , Yuefeng Zhan , Jianfeng Liu , Yujing Wang , Hao Sun , Furu Wei , Denvy Deng , Qi Zhang

Knowledge is a formal way of understanding the world, providing a human-level cognition and intelligence for the next-generation artificial intelligence (AI). One of the representations of knowledge is semantic relations between entities.…

计算与语言 · 计算机科学 2021-02-09 Hailin Wang , Ke Qin , Rufai Yusuf Zakari , Guoming Lu , Jin Yin

Relation extraction (RE) is an indispensable information extraction task in several disciplines. RE models typically assume that named entity recognition (NER) is already performed in a previous step by another independent model. Several…

计算与语言 · 计算机科学 2019-08-29 Tung Tran , Ramakanth Kavuluru

Relation extraction (RE) seeks to detect and classify semantic relationships between entities, which provides useful information for many NLP applications. Since the state-of-the-art RE models require large amounts of manually annotated…

计算与语言 · 计算机科学 2019-11-13 Jian Ni , Radu Florian

Relation extraction (RE) is the core NLP task of inferring semantic relationships between entities from text. Standard supervised RE techniques entail training modules to tag tokens comprising entity spans and then predict the relationship…

计算与语言 · 计算机科学 2024-07-17 Somin Wadhwa , Silvio Amir , Byron C. Wallace

Relation Extraction (RE), the task of detecting and characterizing semantic relations between entities in text, has gained much importance in the last two decades, mainly in the biomedical domain. Many papers have been published on Relation…

人工智能 · 计算机科学 2020-01-14 Rinaldo Lima , Bernard Espinasse , Fred Freitas

Entity Matching (EM) is an important task that determines the logical relationship between two entities, such as Same, Different, or Undecidable. Traditional EM approaches rely heavily on supervised learning, which requires large amounts of…

计算与语言 · 计算机科学 2026-03-23 Lihui Liu , Carl Yang

Large Language Models (LLMs) have demonstrated their remarkable capabilities in document understanding. However, recent research reveals that LLMs still exhibit performance gaps in Document-level Relation Extraction (DocRE) as requiring…

计算与语言 · 计算机科学 2025-11-12 Qiankun Pi , Yepeng Sun , Jicang Lu , Qinlong Fan , Ningbo Huang , Shiyu Wang

Relation Extraction (RE) is a foundational task of natural language processing. RE seeks to transform raw, unstructured text into structured knowledge by identifying relational information between entity pairs found in text. RE has numerous…

计算与语言 · 计算机科学 2022-07-19 William Hogan

Document-level Relation Extraction (DRE) aims to recognize the relations between two entities. The entity may correspond to multiple mentions that span beyond sentence boundary. Few previous studies have investigated the mention…

计算与语言 · 计算机科学 2022-01-14 Chao Zhao , Daojian Zeng , Lu Xu , Jianhua Dai