HiGraAgent: Dual-Agent Adaptive Reasoning over Hierarchical Knowledge Graph for Open Domain Multi-hop Question Answering.

Thu, 01 Jan 2026 00:00:00 +0100

Hung Luu, Long S. T. Nguyen, Trung Pham, Hieu Pham, Tho Quan:
HiGraAgent: Dual-Agent Adaptive Reasoning over Hierarchical Knowledge Graph for Open Domain Multi-hop Question Answering. EACL (Findings) 2026: 1193-1217