CN109948044A - 基于向量最近邻搜索的文档查询 - Google Patents

基于向量最近邻搜索的文档查询 Download PDF

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Publication number
CN109948044A
CN109948044A CN201711343103.8A CN201711343103A CN109948044A CN 109948044 A CN109948044 A CN 109948044A CN 201711343103 A CN201711343103 A CN 201711343103A CN 109948044 A CN109948044 A CN 109948044A
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China
Prior art keywords
vector
document
query
retrieval
library
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Pending
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CN201711343103.8A
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English (en)
Chinese (zh)
Inventor
李明琴
陈琪
任刚
王井东
韩殿飞
华杰锋
张东擎
罗威
李增中
谭锋
张十
朱素艳
沈徽
张霖涛
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Microsoft Technology Licensing LLC
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Microsoft Technology Licensing LLC
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Application filed by Microsoft Technology Licensing LLC filed Critical Microsoft Technology Licensing LLC
Priority to CN201711343103.8A priority Critical patent/CN109948044A/zh
Priority to PCT/US2018/064146 priority patent/WO2019118253A1/fr
Publication of CN109948044A publication Critical patent/CN109948044A/zh
Pending legal-status Critical Current

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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
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/90335—Query processing

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Information Transfer Between Computers (AREA)
CN201711343103.8A 2017-12-14 2017-12-14 基于向量最近邻搜索的文档查询 Pending CN109948044A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711343103.8A CN109948044A (zh) 2017-12-14 2017-12-14 基于向量最近邻搜索的文档查询
PCT/US2018/064146 WO2019118253A1 (fr) 2017-12-14 2018-12-06 Rappel de document sur la base d'une recherche du plus proche voisin d'un vecteur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711343103.8A CN109948044A (zh) 2017-12-14 2017-12-14 基于向量最近邻搜索的文档查询

Publications (1)

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CN109948044A true CN109948044A (zh) 2019-06-28

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CN201711343103.8A Pending CN109948044A (zh) 2017-12-14 2017-12-14 基于向量最近邻搜索的文档查询

Country Status (2)

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CN (1) CN109948044A (fr)
WO (1) WO2019118253A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111339241A (zh) * 2020-02-18 2020-06-26 北京百度网讯科技有限公司 一种问题查重方法、装置以及电子设备
CN111339261A (zh) * 2020-03-17 2020-06-26 北京香侬慧语科技有限责任公司 一种基于预训练模型的文档抽取方法及系统
CN111930880A (zh) * 2020-08-14 2020-11-13 易联众信息技术股份有限公司 一种文本编码检索的方法、装置及介质
US11354293B2 (en) 2020-01-28 2022-06-07 Here Global B.V. Method and apparatus for indexing multi-dimensional records based upon similarity of the records
CN115545853A (zh) * 2022-12-02 2022-12-30 云筑信息科技(成都)有限公司 一种寻找供应商的搜索方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11893030B2 (en) * 2020-09-29 2024-02-06 Cerner Innovation, Inc. System and method for improved state identification and prediction in computerized queries

Citations (6)

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US7475071B1 (en) * 2005-11-12 2009-01-06 Google Inc. Performing a parallel nearest-neighbor matching operation using a parallel hybrid spill tree
CN101639831A (zh) * 2008-07-29 2010-02-03 华为技术有限公司 一种搜索方法、装置及系统
CN103136352A (zh) * 2013-02-27 2013-06-05 华中师范大学 基于双层语义分析的全文检索系统
CN103838833A (zh) * 2014-02-24 2014-06-04 华中师范大学 基于相关词语语义分析的全文检索系统
CN103838735A (zh) * 2012-11-21 2014-06-04 大连灵动科技发展有限公司 一种提高检索效率和质量的数据检索方法
CN106909628A (zh) * 2017-01-24 2017-06-30 南京大学 一种基于区间的文本相似搜索方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7475071B1 (en) * 2005-11-12 2009-01-06 Google Inc. Performing a parallel nearest-neighbor matching operation using a parallel hybrid spill tree
CN101639831A (zh) * 2008-07-29 2010-02-03 华为技术有限公司 一种搜索方法、装置及系统
CN103838735A (zh) * 2012-11-21 2014-06-04 大连灵动科技发展有限公司 一种提高检索效率和质量的数据检索方法
CN103136352A (zh) * 2013-02-27 2013-06-05 华中师范大学 基于双层语义分析的全文检索系统
CN103838833A (zh) * 2014-02-24 2014-06-04 华中师范大学 基于相关词语语义分析的全文检索系统
CN106909628A (zh) * 2017-01-24 2017-06-30 南京大学 一种基于区间的文本相似搜索方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MUJA MARIUS ET AL: "Scalable Nearest Neighbor Algorithms for High Dimensional Data", 《IEEE COMPUTER SOCIETY》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11354293B2 (en) 2020-01-28 2022-06-07 Here Global B.V. Method and apparatus for indexing multi-dimensional records based upon similarity of the records
CN111339241A (zh) * 2020-02-18 2020-06-26 北京百度网讯科技有限公司 一种问题查重方法、装置以及电子设备
CN111339241B (zh) * 2020-02-18 2024-02-13 北京百度网讯科技有限公司 一种问题查重方法、装置以及电子设备
CN111339261A (zh) * 2020-03-17 2020-06-26 北京香侬慧语科技有限责任公司 一种基于预训练模型的文档抽取方法及系统
CN111930880A (zh) * 2020-08-14 2020-11-13 易联众信息技术股份有限公司 一种文本编码检索的方法、装置及介质
CN115545853A (zh) * 2022-12-02 2022-12-30 云筑信息科技(成都)有限公司 一种寻找供应商的搜索方法

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Publication number Publication date
WO2019118253A1 (fr) 2019-06-20

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