Open access
2026
BRIDGE: Quantized Inter-Document Graph With Personalized PageRank for Training-Free Multi-Hop Passage Augmented Retrieval
This four-stage passage-retrieval pipeline exploits inter-document reference signals to recover multi-hop evidence chains without requiring the construction of graphs from expensive pretrained language model calls.
Yassine Yazidi, Hamid Garmani, Mohamed Baslam
· IEEE Access · 0 citations