2 papers
cs.CL2026
PankRAG: Enhancing Graph Retrieval via Globally Aware Query Resolution and Dependency-Aware Reranking Mechanism
Ningyuan Li, Junrui Liu, Yi Shan +3
Recent graph-based RAG approaches leverage knowledge graphs by extracting entities from a query to fetch their associated relationships and metadata. However, relying solely on ent…
cs.IR2025
An Aspect Performance-aware Hypergraph Neural Network for Review-based Recommendation
Junrui Liu, Tong Li, Di Wu +3
Online reviews allow consumers to provide detailed feedback on various aspects of items. Existing methods utilize these aspects to model users' fine-grained preferences for specifi…