Research map for persistent agent memory: semantic structure, temporal graphs, episodic memory, memory operating systems, and long-term evaluation.
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Semantic Level of Detail for Knowledge Graphs: Discovering Abstraction Boundaries via Spectral Heat Diffusion
Paper • 2603.08965 • Published • 1 -
LongMemEval: Benchmarking Chat Assistants on Long-Term Interactive Memory
Paper • 2410.10813 • Published • 15 -
Zep: A Temporal Knowledge Graph Architecture for Agent Memory
Paper • 2501.13956 • Published • 17 -
AriGraph: Learning Knowledge Graph World Models with Episodic Memory for LLM Agents
Paper • 2407.04363 • Published • 32