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arXiv 2408.09236cs.IRcs.AI
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混合语义搜索:揭示关键词之外的用户意图

Hybrid Semantic Search: Unveiling User Intent Beyond Keywords

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Aman Ahluwalia, Bishwajit Sutradhar, Karishma Ghosh, Indrapal Yadav, Arpan Sheetal, Prashant Patil

AI总结:

本文提出融合关键词匹配、语义向量嵌入与LLM结构化查询的混合语义搜索框架,以捕捉显隐式用户意图并优化查询执行,提升搜索结果的相关性、全面性与准确性。

摘要:

本文针对传统基于关键词的搜索在理解用户意图方面的局限,提出一种新颖的混合搜索方法,利用非语义搜索引擎、Large Language Models(LLMs,大语言模型)和嵌入模型的优势。所提出的系统整合关键词匹配、语义向量嵌入以及 LLM 生成的结构化查询,以提供高度相关且符合情境的搜索结果。通过结合这些互补方法,该混合方法有效捕捉显式和隐式用户意图。本文进一步探讨优化查询执行以缩短响应时间的技术,并展示该混合搜索模型在生成全面、准确搜索结果方面的有效性。

英文摘要:

This paper addresses the limitations of traditional keyword-based search in understanding user intent and introduces a novel hybrid search approach that leverages the strengths of non-semantic search engines, Large Language Models (LLMs), and embedding models. The proposed system integrates keyword matching, semantic vector embeddings, and LLM-generated structured queries to deliver highly relevant and contextually appropriate search results. By combining these complementary methods, the hybrid approach effectively captures both explicit and implicit user intent.The paper further explores techniques to optimize query execution for faster response times and demonstrates the effectiveness of this hybrid search model in producing comprehensive and accurate search outcomes.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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