Leveraging Knowledge Graph Embeddings to Enhance Contextual Representations for Relation Extraction

التفاصيل البيبلوغرافية
العنوان: Leveraging Knowledge Graph Embeddings to Enhance Contextual Representations for Relation Extraction
المؤلفون: Laleye, Fréjus A. A., Rakotoson, Loïc, Massip, Sylvain
سنة النشر: 2023
المجموعة: Computer Science
مصطلحات موضوعية: Computer Science - Computation and Language, Computer Science - Machine Learning
الوصف: Relation extraction task is a crucial and challenging aspect of Natural Language Processing. Several methods have surfaced as of late, exhibiting notable performance in addressing the task; however, most of these approaches rely on vast amounts of data from large-scale knowledge graphs or language models pretrained on voluminous corpora. In this paper, we hone in on the effective utilization of solely the knowledge supplied by a corpus to create a high-performing model. Our objective is to showcase that by leveraging the hierarchical structure and relational distribution of entities within a corpus without introducing external knowledge, a relation extraction model can achieve significantly enhanced performance. We therefore proposed a relation extraction approach based on the incorporation of pretrained knowledge graph embeddings at the corpus scale into the sentence-level contextual representation. We conducted a series of experiments which revealed promising and very interesting results for our proposed approach.The obtained results demonstrated an outperformance of our method compared to context-based relation extraction models.
Comment: 15 pages, 1 figures, The 17th International Conference on Document Analysis and Recognition
نوع الوثيقة: Working Paper
DOI: 10.1007/978-3-031-41501-2_2
URL الوصول: http://arxiv.org/abs/2306.04203
رقم الأكسشن: edsarx.2306.04203
قاعدة البيانات: arXiv
الوصف
DOI:10.1007/978-3-031-41501-2_2