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@perplexity_ai· @perplexity_ai · X·· 2026-09-05AI 评分14
AI 导读

Perplexity 将查询和文档嵌入到同一个向量空间,然后通过最近向量进行搜索。 这带来了两种工作负载:用于索引和评分的批量嵌入(侧重吞吐量),以及用于实时搜索的逐查询在线嵌入(侧重延迟)。

正文

Perplexity embeds queries and documents into one vector space, then searches by nearest vectors.

This creates two workloads: bulk batch embedding for indexing and scoring (throughput‑focused) and per‑query online embedding for live search (latency‑focused).

来源:@perplexity_ai · x.com