作者位次 #3/5ACL 2026Poster· Natural Language Processing
Reasoning with Ontology Graph: Toward Type-Constrained Knowledge Graph Question Answering
Yongxue Shan · Jie Peng · Zixuan Dong · Fei Hu · Xiaodong Wang
摘要
Large language models (LLMs) have recently advanced knowledge graph question answering (KGQA), but current methods tend to rely on LLM-induced type systems with inconsistent granularity, or perform multi-hop reasoning without explicit target-type constraints. We introduce OntGQA, a type-constrain...