Anning Hu

Papers on Lattice

Total citations

Topics

Publication activitypapers/week, last 8 weeks

Research focus

Natural Language Processing (1)Reasoning & Chain-of-Thought (1)Recommendation & Information Retrieval (1)

Frequent co-authors

Yuqi Huang (1)Kai Yang (1)Shengchao Hu (1)Xiaoxing Wang (1)

Papers (1)

Feb 24, 2026

2w ago

HELP: HyperNode Expansion and Logical Path-Guided Evidence Localization for Accurate and Efficient GraphRAG

GraphRAG gets a speed boost: HELP achieves up to 28.8x faster retrieval while maintaining competitive accuracy on multi-hop question answering by intelligently mapping logical reasoning paths to relevant text.

Yuqi Huang, Kai Yang, Anning Hu +2

Natural Language Processing Reasoning & Chain-of-Thought Recommendation & Information Retrieval

Search

Anning Hu

Publication activitypapers/week, last 8 weeks

Research focus

Frequent co-authors

Papers (1)