PGMem couples event and persona nodes with typed evidence edges and validity-aware retrieval, reporting gains over memory baselines on three long-term personalization benchmarks.
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PGMem: Tightly Coupled Persona-Memory Graph for Lifelong Personalized Agents
PGMem couples event and persona nodes with typed evidence edges and validity-aware retrieval, reporting gains over memory baselines on three long-term personalization benchmarks.