A Unified Taxonomy-Guided Instruction Tuning Framework for Entity Set Expansion and Taxonomy Expansion

arXiv:2402.13405v1 Announce Type: new
Abstract: Entity Set Expansion, Taxonomy Expansion, and Seed-Guided Taxonomy Construction are three representative tasks that can be used to automatically populate an existing taxonomy with new entities. However, previous approaches often address these tasks separately with heterogeneous techniques, lacking a unified perspective. To tackle this issue, in this paper, we identify the common key skills needed for these tasks from the view of taxonomy structures -- finding 'siblings' and finding 'parents' -- and propose a unified …

abstract arxiv construction cs.cl expansion framework perspective seed set tasks taxonomy type