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Unverified85% confidenceFactTime unknown

查询路由的实现方式分为三个层次：基于规则的正则匹配、基于轻量分类模型的意图预测、基于LLM的动态路由

1

Sources

85%

Confidence

Long-term

Relevance

5/31/2026

First Seen

Sources

纯向量检索为什么搜不准？大厂混合检索架构深度解析

bilibilijava架构师百里

Related Entities

查询路由concept LLMconcept

Related Claims

UnverifiedLLM 与形式化证明系统结合主要有生成式（Generative）和搜索引导式（Search-Guided）两种范式69% similar UnverifiedModel Routing implementation strategies include rule-based matching on keywords and task types, tiered strategies based on request token length, and using small classification models to identify request intent before dispatching69% similar Unverified多查询检索使用LLM针对同一问题自动生成3-5个语义等价但表述各异的变体查询，分别检索后取并集以提升召回率69% similar Unverified知识图谱的图结构天然支持图遍历算法，使得「找到所有调用了函数A的地方」这类查询可以在毫秒级完成66% similar Unverified编译器将类型依赖关系建模为有向图，通常采用深度优先搜索配合三色标记法来检测环的存在65% similar

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