EnSIMem: Entity-Structured Indexing for Long-Term Agent Memory

Excerpt

arXiv:2609.27279v1 Announce Type: cross Abstract: An agent that interacts with users over long periods must recall facts, preferences, events, and changes from a continuously growing interaction history. Existing memory systems often compress interactions into generic summaries or retrieve anonymous text chunks, making it difficult for an agent to identify the correct entity, property, and supporting evidence. We present EnSIMem, an entity-structured long-term memory architecture for an agent. D