FLAME: Self-Supervised Low-Resource Taxonomy Expansion using Large Language Models

arXiv:2402.13623v1 Announce Type: new
Abstract: Taxonomies represent an arborescence hierarchical structure that establishes relationships among entities to convey knowledge within a specific domain. Each edge in the taxonomy signifies a hypernym-hyponym relationship. Taxonomies find utility in various real-world applications, such as e-commerce search engines and recommendation systems. Consequently, there arises a necessity to enhance these taxonomies over time. However, manually curating taxonomies with neoteric data presents challenges due to limitations in available human resources and the exponential growth of data. …

abstract applications arxiv commerce cs.cl cs.si domain e-commerce edge expansion hierarchical knowledge language language models large language large language models low recommendation recommendation systems relationship relationships search systems taxonomies taxonomy type utility world