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Hierarchical Memory Consolidation and Context-Efficient Retrieval for Persistent Personality in LLM-Based Game NPCs
ABOUT
This preprint presents a three-tier memory architecture for LLM-based game NPCs, combining short-term, episodic, and core memory with context-efficient retrieval. The work focuses on maintaining character personality while managing longer interaction histories.
PUBLICATION INFO
VenueSSRN Preprint 6536138
Date2026
TypePreprint (under review)
AUTHORS
F. A. Damastuti, K. Firmansyah, A. Barakbah, M. Hariadi
SUMMARY
Hierarchical memory consolidation and context-efficient retrieval for maintaining persistent personality in LLM-driven game NPCs.