一种基于深度语义匹配的知识库内容精准生成方法及系统

By combining deep semantic matching and knowledge graph association with graph neural networks for multi-hop reasoning and fine-grained verification, the problems of insufficient semantic matching and inconsistent generated content in existing knowledge base construction are solved, and a knowledge base with high accuracy and reliability is generated.

CN121979905BActive Publication Date: 2026-07-17TUGUAN (TIANJIN) DIGITAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
TUGUAN (TIANJIN) DIGITAL TECH CO LTD
Filing Date
2026-04-07
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing knowledge base construction technologies suffer from insufficient semantic matching accuracy, poor knowledge fusion and coordination, lack of structured knowledge guidance, and illusion problems when generating content using large language models, resulting in insufficient accuracy and consistency of the generated content.

Method used

We employ a deep semantic matching approach, constructing a multimodal vector index through semantic block processing and knowledge graph association. We combine this with graph neural networks for multi-hop reasoning and refined semantic verification and fusion, filtering out high-confidence candidate knowledge fragments and constructing structured generation prompts. The input is then used to generate accurate content from a large language model.

Benefits of technology

It significantly improves the accuracy and consistency of knowledge base generation, reduces the illusion rate of generated content, and enhances the reliability and controllability of generated content.

✦ Generated by Eureka AI based on patent content.

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Abstract

本发明提出了一种基于深度语义匹配的知识库内容精准生成方法及系统。本发明的方法在传统的检索与生成之间,引入一个融合了知识图谱增强的精细化语义校验与融合网络(Fine‑grained Semantic Validation and Fusion Network,FSVFN),该网络负责对初步召回的候选知识片段进行深度分析、交叉验证和智能重组,为最终的生成模型提供一份“净化”过的高质量、高置信度的知识上下文,从而从根本上提升生成内容的质量。本发明著提升自动化生成知识内容的准确性、可靠性和一致性。
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