Memory Matters: The Need to Improve Long-Term Memory in LLM-Agents

Authors

  • Kostas Hatalis GoCharlie.ai
  • Despina Christou GoCharlie.ai
  • Joshua Myers Applied Research Associates (ARA)
  • Steven Jones Center for Integrated Cognition
  • Keith Lambert Cocoa AI
  • Adam Amos-Binks Applied Research Associates (ARA)
  • Zohreh Dannenhauer Metron Inc.
  • Dustin Dannenhauer GoCharlie.ai

DOI:

https://doi.org/10.1609/aaaiss.v2i1.27688

Keywords:

LLM Agents, Long-term Memory, Vector Databases, Memory Management, Autonomous Agents, Common Model Of Cognition, Procedural Memory, Episodic Memory, Semantic Memory

Abstract

In this paper, we provide a review of the current efforts to develop LLM agents, which are autonomous agents that leverage large language models. We examine the memory management approaches used in these agents. One crucial aspect of these agents is their long-term memory, which is often implemented using vector databases. We describe how vector databases are utilized to store and retrieve information in LLM agents. Moreover we highlight open problems, such as the separation of different types of memories and the management of memory over the agent's lifetime. Lastly, we propose several topics for future research to address these challenges and further enhance the capabilities of LLM agents, including the use of metadata in procedural and semantic memory and the integration of external knowledge sources with vector databases.

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Published

2024-01-22

How to Cite

Hatalis, K., Christou, D., Myers, J., Jones, S., Lambert, K., Amos-Binks, A., Dannenhauer, Z., & Dannenhauer, D. (2024). Memory Matters: The Need to Improve Long-Term Memory in LLM-Agents. Proceedings of the AAAI Symposium Series, 2(1), 277-280. https://doi.org/10.1609/aaaiss.v2i1.27688

Issue

Section

Integration of Cognitive Architectures and Generative Models