CN113449132B - 一种向量检索方法及装置 - Google Patents
一种向量检索方法及装置 Download PDFInfo
- Publication number
- CN113449132B CN113449132B CN202110991057.2A CN202110991057A CN113449132B CN 113449132 B CN113449132 B CN 113449132B CN 202110991057 A CN202110991057 A CN 202110991057A CN 113449132 B CN113449132 B CN 113449132B
- Authority
- CN
- China
- Prior art keywords
- retrieval
- partition
- vector
- probability
- distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000013598 vector Substances 0.000 title claims abstract description 415
- 238000000034 method Methods 0.000 title claims abstract description 82
- 238000005192 partition Methods 0.000 claims abstract description 310
- 230000000875 corresponding effect Effects 0.000 claims abstract description 83
- 230000002596 correlated effect Effects 0.000 claims abstract description 17
- 238000012549 training Methods 0.000 claims description 36
- 238000012512 characterization method Methods 0.000 claims description 18
- 238000004422 calculation algorithm Methods 0.000 claims description 10
- 238000013528 artificial neural network Methods 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 7
- 238000012216 screening Methods 0.000 claims description 4
- 230000008447 perception Effects 0.000 abstract description 5
- 238000004891 communication Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 7
- 238000004590 computer program Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012163 sequencing technique Methods 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004883 computer application Methods 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/56—Information retrieval; Database structures therefor; File system structures therefor of still image data having vectorial format
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/53—Querying
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/55—Clustering; Classification
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110991057.2A CN113449132B (zh) | 2021-08-26 | 2021-08-26 | 一种向量检索方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110991057.2A CN113449132B (zh) | 2021-08-26 | 2021-08-26 | 一种向量检索方法及装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113449132A CN113449132A (zh) | 2021-09-28 |
CN113449132B true CN113449132B (zh) | 2022-02-25 |
Family
ID=77818820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110991057.2A Active CN113449132B (zh) | 2021-08-26 | 2021-08-26 | 一种向量检索方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113449132B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022076949A (ja) * | 2020-11-10 | 2022-05-20 | 富士通株式会社 | 推論プログラム及び推論方法 |
CN114580514A (zh) * | 2022-02-25 | 2022-06-03 | 北京爱奇艺科技有限公司 | 一种图像相似度确定方法、装置、电子设备及存储介质 |
CN117828131A (zh) * | 2022-09-28 | 2024-04-05 | 华为技术有限公司 | 一种向量检索方法及装置 |
CN116010669B (zh) * | 2023-01-18 | 2023-12-08 | 深存科技(无锡)有限公司 | 向量库重训练的触发方法、装置、检索服务器及存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111597430A (zh) * | 2019-02-21 | 2020-08-28 | 北京京东尚科信息技术有限公司 | 数据处理方法及装置、电子设备、存储介质 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103605765B (zh) * | 2013-11-26 | 2016-11-16 | 电子科技大学 | 一种基于聚类紧凑特征的海量图像检索系统 |
CN108241745B (zh) * | 2018-01-08 | 2020-04-28 | 阿里巴巴集团控股有限公司 | 样本集的处理方法及装置、样本的查询方法及装置 |
-
2021
- 2021-08-26 CN CN202110991057.2A patent/CN113449132B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111597430A (zh) * | 2019-02-21 | 2020-08-28 | 北京京东尚科信息技术有限公司 | 数据处理方法及装置、电子设备、存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN113449132A (zh) | 2021-09-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN113449132B (zh) | 一种向量检索方法及装置 | |
CN110598086B (zh) | 文章推荐方法、装置、计算机设备及存储介质 | |
CN111444967B (zh) | 生成对抗网络的训练方法、生成方法、装置、设备及介质 | |
CN110858062B (zh) | 目标优化参数的获取方法及模型训练方法、装置 | |
JP2018129033A (ja) | 人工ニューラルネットワークのクラスに基づく枝刈り | |
CN111357051B (zh) | 语音情感识别方法、智能装置和计算机可读存储介质 | |
CN110825894A (zh) | 数据索引建立、数据检索方法、装置、设备和存储介质 | |
CN112070550A (zh) | 基于搜索平台的关键词确定方法、装置、设备及存储介质 | |
US11295229B1 (en) | Scalable generation of multidimensional features for machine learning | |
US20210064634A1 (en) | Systems and Methods for Weighted Quantization | |
CN111291867A (zh) | 数据预测模型生成方法、装置及数据预测方法、装置 | |
CN116307236A (zh) | 故障预测方法、装置、设备及存储介质 | |
CN115545151A (zh) | 训练用于时间序列数据预测的预测模型的方法及相关设备 | |
CN116610840A (zh) | 一种相似数据搜索方法、系统及电子设备 | |
CN113315851A (zh) | 域名检测方法、装置及存储介质 | |
CN112801226A (zh) | 数据筛选方法和装置、计算机可读存储介质、电子设备 | |
WO2024012179A1 (zh) | 模型训练方法、目标检测方法及装置 | |
CN115408449B (zh) | 一种用户行为的处理方法、装置及设备 | |
CN113761365B (zh) | 用于确定目标信息的数据处理系统 | |
WO2024113641A1 (zh) | 视频推荐方法、装置、电子设备、计算机可读存储介质及计算机程序产品 | |
CN115470190A (zh) | 一种多存储池数据分类存储方法、系统与电子设备 | |
CN109656737A (zh) | 异常信息的统计方法及装置 | |
CN115985152A (zh) | 针对在线编程教学的自适应推荐方法及相关设备 | |
CN111737469A (zh) | 数据挖掘方法、装置、终端设备和可读存储介质 | |
CN118864133B (zh) | 一种财务数据的数据处理方法及数据处理装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 40059933 Country of ref document: HK |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: Room 1-2-A06, Yungu Park, No. 1008 Dengcai Street, Sandun Town, Xihu District, Hangzhou City, Zhejiang Province, 310030 Patentee after: Aliyun Computing Co.,Ltd. Country or region after: China Address before: No.12 Zhuantang science and technology economic block, Xihu District, Hangzhou City, Zhejiang Province Patentee before: Aliyun Computing Co.,Ltd. Country or region before: China Patentee before: Alibaba (China) Co.,Ltd. |