CN116097242A - 知识图谱构建方法和装置 - Google Patents
知识图谱构建方法和装置 Download PDFInfo
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- CN116097242A CN116097242A CN202080104019.4A CN202080104019A CN116097242A CN 116097242 A CN116097242 A CN 116097242A CN 202080104019 A CN202080104019 A CN 202080104019A CN 116097242 A CN116097242 A CN 116097242A
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- 238000010276 construction Methods 0.000 title claims abstract description 46
- 238000013507 mapping Methods 0.000 claims abstract description 165
- 238000012549 training Methods 0.000 claims abstract description 91
- 238000013145 classification model Methods 0.000 claims abstract description 53
- 238000000034 method Methods 0.000 claims description 26
- 238000004458 analytical method Methods 0.000 claims description 8
- 230000010354 integration Effects 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000012512 characterization method Methods 0.000 description 4
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- 238000004519 manufacturing process Methods 0.000 description 2
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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
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/21—Design, administration or maintenance of databases
- G06F16/211—Schema design and management
- G06F16/212—Schema design and management with details for data modelling support
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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
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
- G06F16/2282—Tablespace storage structures; Management thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N20/00—Machine learning
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
- G06N5/00—Computing arrangements using knowledge-based models
- G06N5/02—Knowledge representation; Symbolic representation
- G06N5/022—Knowledge engineering; Knowledge acquisition
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Abstract
知识图谱构建方法和装置，该知识图谱构建方法包括：获取与用户数据涉及相同领域的训练数据；利用训练数据训练用于预测被输入属性值所属实体属性的分类模型；利用分类模型确定用户数据中每一列数据中各属性值所属的实体属性，并根据每一列数据中各属性值所属的实体属性确定该列数据所描述的实体属性；确定各列数据之间的映射关系；根据各列数据之间的映射关系及所描述的实体属性，确定各列数据所描述实体属性之间的映射关系；根据实体属性之间的映射关系及各实体属性所对应的实体，确定各实体之间的映射关系；生成包括有各实体之间映射关系的知识图谱。该方案使开发人员可以根据知识图谱快速确定用户数据所描述实体之间的关联关系。
Description
PCT国内申请，说明书已公开。
Claims (14)
- PCT国内申请，权利要求书已公开。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2020/114572 WO2022051996A1 (zh) | 2020-09-10 | 2020-09-10 | 知识图谱构建方法和装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116097242A true CN116097242A (zh) | 2023-05-09 |
Family
ID=80630213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080104019.4A Pending CN116097242A (zh) | 2020-09-10 | 2020-09-10 | 知识图谱构建方法和装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20230350861A1 (zh) |
| EP (1) | EP4191428A4 (zh) |
| CN (1) | CN116097242A (zh) |
| WO (1) | WO2022051996A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116303625A (zh) * | 2023-05-17 | 2023-06-23 | 之江实验室 | 一种数据查询的方法、装置、存储介质及电子设备 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114637766B (zh) * | 2022-05-18 | 2022-08-26 | 山东师范大学 | 基于自然资源产业链知识图谱的智能问答方法及系统 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018209254A1 (en) * | 2017-05-11 | 2018-11-15 | Hubspot, Inc. | Methods and systems for automated generation of personalized messages |
| CN107665252B (zh) * | 2017-09-27 | 2020-08-25 | 深圳证券信息有限公司 | 一种创建知识图谱的方法及装置 |
| CN108182295B (zh) * | 2018-02-09 | 2021-09-10 | 重庆电信系统集成有限公司 | 一种企业知识图谱属性抽取方法及系统 |
| CN109446341A (zh) * | 2018-10-23 | 2019-03-08 | 国家电网公司 | 知识图谱的构建方法及装置 |
| CN111090683B (zh) * | 2019-11-29 | 2023-12-22 | 上海勘察设计研究院(集团)股份有限公司 | 一种工程领域知识图谱构建方法及其生成装置 |
| CN111324609B (zh) * | 2020-02-17 | 2023-07-14 | 腾讯云计算（北京）有限责任公司 | 知识图谱构建方法、装置、电子设备及存储介质 |
| CN111597788B (zh) * | 2020-05-18 | 2023-11-14 | 腾讯科技（深圳）有限公司 | 基于实体对齐的属性融合方法、装置、设备及存储介质 |
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2020
- 2020-09-10 EP EP20952784.5A patent/EP4191428A4/en active Pending
- 2020-09-10 US US18/043,717 patent/US20230350861A1/en active Pending
- 2020-09-10 WO PCT/CN2020/114572 patent/WO2022051996A1/zh unknown
- 2020-09-10 CN CN202080104019.4A patent/CN116097242A/zh active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116303625A (zh) * | 2023-05-17 | 2023-06-23 | 之江实验室 | 一种数据查询的方法、装置、存储介质及电子设备 |
| CN116303625B (zh) * | 2023-05-17 | 2023-07-21 | 之江实验室 | 一种数据查询的方法、装置、存储介质及电子设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4191428A1 (en) | 2023-06-07 |
| EP4191428A4 (en) | 2024-05-01 |
| US20230350861A1 (en) | 2023-11-02 |
| WO2022051996A1 (zh) | 2022-03-17 |
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