MemRec decouples memory synthesis from reasoning by using a dedicated lightweight LM to maintain a dynamic collaborative memory graph and supply high-signal contexts to a heavyweight LLM recommender.
Prioritize users with ‘co_interaction_count‘ > 3 AND apply a 2.0x multiplier to ‘metadata_overlap_score‘
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MemRec: Collaborative Memory-Augmented Agentic Recommender System
MemRec decouples memory synthesis from reasoning by using a dedicated lightweight LM to maintain a dynamic collaborative memory graph and supply high-signal contexts to a heavyweight LLM recommender.