基于知识图谱的智能问答系统设计研究

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中图分类号：TP391.1文献标识码：A

文章编号:1672-3791(2026)04-0025-03

Research on the Design of Intelligent Question-Answering System Based on Knowledge Graph

GUAN Cang

Fushun Vocational Technology Institute,Fushun,Liaoning Province,113oo6 China

Abstract: Intelligent question answering system based on knowledge graph integrates knowledge graph construction,naturallanguage procesingandother technologies.Thesystemrealizesdata storage,knowledge extractionand fusion,semantic understandingand question answering interaction through hierarchicalarchitecture.The knowledge graph construction module processes multi-source data to form structured knowledge,the natural language procesing module parses user questions,the question answering logic procesing module combines the knowledge graph to complete query reasoning,and the user interaction module provides multi-form interaction.Through functional and performance test verification,the systemcan accurately answer questions,with response time,throughput,and other indicators meeting the requirements,providing solutions for inteligent question answering applications.

Keywords: Knowledge graph; Inteligent question answering system; Natural language processing; Question and answering logic; System test

在信息爆炸时代，用户对快速获取精准信息需求迫切。（剩余5130字）