AriadneMem:为长期记忆中的大型语言模型代理穿越迷宫

📄 中文摘要

AriadneMem是一种结构化的记忆系统,旨在解决长期对话中存在的两个主要挑战:一是“断开的证据”,即多跳答案需要链接分散在时间上的事实;二是“状态更新”,即不断变化的信息(如日程变更)与旧的静态日志之间产生冲突。该系统通过解耦的两阶段管道来应对这些问题。在离线构建阶段,AriadneMem采用熵感知门控技术来过滤噪声和低信息量的消息,然后进行冲突感知的粗化处理,以合并相关信息,从而提高记忆的准确性和一致性。

📄 English Summary

AriadneMem: Threading the Maze of Lifelong Memory for LLM Agents

AriadneMem is a structured memory system designed to address two primary challenges in long-term dialogue: (i) disconnected evidence, where multi-hop answers necessitate linking facts distributed over time, and (ii) state updates, where evolving information (e.g., schedule changes) conflicts with older static logs. The system employs a decoupled two-phase pipeline to tackle these issues. In the offline construction phase, AriadneMem utilizes entropy-aware gating to filter out noise and low-information messages before LLM extraction, followed by conflict-aware coarsening to merge relevant information, thereby enhancing the accuracy and consistency of memory.

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数据源: OpenAI, Google AI, DeepMind, AWS ML Blog, HuggingFace 等