WO2023018379A3 - 知识图谱构建方法、装置、存储介质及电子设备 - Google Patents

知识图谱构建方法、装置、存储介质及电子设备 Download PDF

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WO2023018379A3
WO2023018379A3 PCT/SG2022/050575 SG2022050575W WO2023018379A3 WO 2023018379 A3 WO2023018379 A3 WO 2023018379A3 SG 2022050575 W SG2022050575 W SG 2022050575W WO 2023018379 A3 WO2023018379 A3 WO 2023018379A3
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industry
attribute
knowledge graph
entity identifier
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WO2023018379A2 (zh
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高远
熊泓宇
冯一琦
刘宾
汪罕
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脸萌有限公司
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/36—Creation of semantic tools, e.g. ontology or thesauri
    • G06F16/367—Ontology
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/33—Querying
    • G06F16/3331—Query processing
    • G06F16/334—Query execution
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
    • G06F16/35—Clustering; Classification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/90335—Query processing
    • G06F16/90344—Query processing by using string matching techniques
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

说明书摘要本公开涉及一种知识图谱构建方法、装置、存储介质及电子设备。该方法包括：获取目标实体标识符，并确定所述目标实体标识符对应的行业类型标签；根据所述行业类型标签、行业类型与行业属性表的预设对应关系，确定目标行业属性表；基于所述目标行业属性表中的各个目标属性名称，从公有数据库中获取所述目标实体标识符的各个目标属性值，得到所述目标实体标识符的目标属性，其中，所述目标属性表征由所述目标属性名称和所述目标属性值组成的键值对；根据所述目标实体标识符表征的实体、所述行业类型标签以及所述目标属性构建知识图谱。采用本公开的方法，可挖掘多个领域内的不同实体，以构建跨行业知识图谱，从而描述不同行业的实体之间的关系。
PCT/SG2022/050575 2021-08-12 2022-08-12 知识图谱构建方法、装置、存储介质及电子设备 WO2023018379A2 (zh)

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CN116308683B (zh) * 2023-05-17 2023-08-04 武汉纺织大学 基于知识图谱的服装品牌定位推荐方法、设备及存储介质
CN117391192B (zh) * 2023-12-08 2024-03-15 杭州悦数科技有限公司 基于图数据库的利用llm从pdf构建知识图谱的方法及装置

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