AI 导读
Perplexity 发布面向 Perplexity Computer 的自改进记忆系统 Brain,可将会话、文件和来源编译成结构化的知识 wiki。新评测在初版结果基础上显示,正确性提升 9.3 分、时效性提升 8.0 分、召回率提升 8.9 分,同时 token 用量减少 15%。配图给出的在线评测中,Brain 开启时整体质量得分为 0.62、相对 token 消耗为 0.85 倍,关闭时为 0.53、1.00 倍,即质量提升约 9 个百分点、token 减少约 15%。
正文
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. https://t.co/mDMVWt2xzS
来源:@perplexity_ai · x.com