Perplexity 推出了“Brain”，这是其 Perplexity Computer 的一种新的自我改进记忆系统。Brain 作为结构化的知识维基，将用户历史和工作存储在链接的 Markdown 文件系统中。该系统允许代理按需访问和验证信息，而无需将整个历史记录加载到每个提示中，并且它由称为“Dream agents”的后台代理持续更新。 AI
影响 通过提供高效、按需的用户历史和知识访问来增强 AI 代理的功能。
排序理由 AI 公司发布新功能/系统的产品。
AI 生成摘要 · Google Gemini · 来自 5 个来源。 我们如何撰写摘要 →
完整方法见我们的编辑标准。
Brain makes a user’s full history available to Computer without loading all of it into every prompt. Agents can explore it on demand, verify claims against the underlying evidence, and keep it current as the user’s work changes. Read more: https://t.co/E1OfWiI8Et
We use background agents, called Dream agents, to create a continuous self-improvement loop. Dream agents run offline, with carefully defined scope and Dream-specific guardrails, synthesizing new information into consistent and accurate Brain updates. https://t.co/5L2znCtHRw
Brain stores memory as a filesystem of linked Markdown files. It connects related subjects across the wiki and links each claim to the sessions and files that support it. This structure allows us to organize memory perfectly suited for agents. https://t.co/1mW4wH5Djj
Brain is a comprehensive memory system with three key components: durable memory storage, foreground agents that answer queries, and background agents that update and improve memory. https://t.co/BidkEvm9nz
Brain is our self-improving memory system for Perplexity Computer. It compiles sessions, files, and sources into a structured knowledge wiki. New evals build on our initial results, improving correctness by 9.3 points, currentness by 8.0, and recall by 8.9 with 15% fewer tokens.…