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cs.IR2026
RLM-on-KG: Heuristics First, LLMs When Needed: Adaptive Retrieval Control over Mention Graphs for Scattered Evidence
Andrea Volpini, Elie Raad
When does an LLM controller outperform rule-based traversal for knowledge graph exploration? We study this question through RLM-on-KG, a retrieval system that treats an LLM as an a…
cs.IR2026★ 5 cited
Structured Linked Data as a Memory Layer for Agent-Orchestrated Retrieval
Andrea Volpini, Elie Raad, Beatrice Gamba +1
Retrieval-Augmented Generation (RAG) systems typically treat documents as flat text, ignoring the structured metadata and linked relationships that knowledge graphs provide. In thi…