CN108491465B - 一种人群扩散方法及计算设备 - Google Patents
一种人群扩散方法及计算设备 Download PDFInfo
- Publication number
- CN108491465B CN108491465B CN201810182825.8A CN201810182825A CN108491465B CN 108491465 B CN108491465 B CN 108491465B CN 201810182825 A CN201810182825 A CN 201810182825A CN 108491465 B CN108491465 B CN 108491465B
- Authority
- CN
- China
- Prior art keywords
- nodes
- user terminal
- node
- bipartite graph
- probability vector
- 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
- 238000009792 diffusion process Methods 0.000 title description 21
- 238000000034 method Methods 0.000 claims abstract description 64
- 230000007480 spreading Effects 0.000 claims abstract description 40
- 238000013500 data storage Methods 0.000 claims abstract description 21
- 239000013598 vector Substances 0.000 claims description 88
- 239000011159 matrix material Substances 0.000 claims description 39
- 230000007704 transition Effects 0.000 claims description 19
- 230000000694 effects Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 6
- 230000004931 aggregating effect Effects 0.000 claims 1
- 238000004891 communication Methods 0.000 description 17
- 238000012546 transfer Methods 0.000 description 13
- 238000004422 calculation algorithm Methods 0.000 description 8
- 238000004364 calculation method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 235000012907 honey Nutrition 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007723 transport mechanism Effects 0.000 description 2
- 238000013145 classification model Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005295 random walk Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/01—Social networking
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Primary Health Care (AREA)
- Strategic Management (AREA)
- Economics (AREA)
- General Health & Medical Sciences (AREA)
- Human Resources & Organizations (AREA)
- Marketing (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Tourism & Hospitality (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810182825.8A CN108491465B (zh) | 2018-03-06 | 2018-03-06 | 一种人群扩散方法及计算设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810182825.8A CN108491465B (zh) | 2018-03-06 | 2018-03-06 | 一种人群扩散方法及计算设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108491465A CN108491465A (zh) | 2018-09-04 |
CN108491465B true CN108491465B (zh) | 2020-10-16 |
Family
ID=63341464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810182825.8A Active CN108491465B (zh) | 2018-03-06 | 2018-03-06 | 一种人群扩散方法及计算设备 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108491465B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106156113A (zh) * | 2015-04-03 | 2016-11-23 | Tcl集团股份有限公司 | 一种视频推荐的方法、系统及电子设备 |
CN106326345A (zh) * | 2016-08-08 | 2017-01-11 | 浙江工业大学 | 一种基于用户行为的社交网络中朋友关系挖掘方法 |
CN106570082A (zh) * | 2016-10-19 | 2017-04-19 | 浙江工业大学 | 一种结合网络拓扑特征和用户行为特征的朋友关系挖掘方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9747551B2 (en) * | 2014-09-29 | 2017-08-29 | Pivotal Software, Inc. | Determining and localizing anomalous network behavior |
-
2018
- 2018-03-06 CN CN201810182825.8A patent/CN108491465B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106156113A (zh) * | 2015-04-03 | 2016-11-23 | Tcl集团股份有限公司 | 一种视频推荐的方法、系统及电子设备 |
CN106326345A (zh) * | 2016-08-08 | 2017-01-11 | 浙江工业大学 | 一种基于用户行为的社交网络中朋友关系挖掘方法 |
CN106570082A (zh) * | 2016-10-19 | 2017-04-19 | 浙江工业大学 | 一种结合网络拓扑特征和用户行为特征的朋友关系挖掘方法 |
Non-Patent Citations (4)
Title |
---|
互联网电影推荐方法的研究与实现;陈天昊;《中国优秀硕士学位论文全文数据库信息科技辑》;20141015;第I138-1222页 * |
基于二部图网络的协同过滤推荐算法研究;王雅静;《中国优秀硕士学位论文全文数据库信息科技辑》;20150115;第I138-1057页 * |
基于加权二分图模型的APP信息传播特性;吴潇;《吉林大学学报(工学版)》;20160517;第1946-1953页 * |
改进的基于二部图网络结构的推荐算法;关雲菲;《信息技术》;20151110;第196-199页 * |
Also Published As
Publication number | Publication date |
---|---|
CN108491465A (zh) | 2018-09-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112085172B (zh) | 图神经网络的训练方法及装置 | |
CN107786943B (zh) | 一种用户分群方法及计算设备 | |
US8990209B2 (en) | Distributed scalable clustering and community detection | |
CN112214499B (zh) | 图数据处理方法、装置、计算机设备和存储介质 | |
CN112085615B (zh) | 图神经网络的训练方法及装置 | |
CN113255798A (zh) | 一种分类模型训练方法、装置、设备及介质 | |
CN112348079B (zh) | 数据降维处理方法、装置、计算机设备及存储介质 | |
CN111695046B (zh) | 基于时空移动数据表征学习的用户画像推断方法及装置 | |
CN111522886A (zh) | 一种信息推荐方法、终端及存储介质 | |
CN108737491B (zh) | 信息推送方法和装置以及存储介质、电子装置 | |
CN114119123A (zh) | 信息推送的方法和装置 | |
CN114493674A (zh) | 一种广告点击率预测模型及方法 | |
CN116629984B (zh) | 基于嵌入模型的产品信息推荐方法、装置、设备和介质 | |
CN108491465B (zh) | 一种人群扩散方法及计算设备 | |
CN116127386B (zh) | 一种样本分类方法、装置、设备和计算机可读存储介质 | |
CN111275176B (zh) | 分布式计算方法及分布式计算系统 | |
CN115238134A (zh) | 用于生成图数据结构的图向量表示的方法及装置 | |
CN113886614A (zh) | 数据处理方法、装置、计算机设备及介质 | |
CN109460490B (zh) | 社交网络中中心顶点的确定方法、装置、设备及存储介质 | |
EP4318375A1 (en) | Graph data processing method and apparatus, computer device, storage medium and computer program product | |
CN112036418A (zh) | 用于提取用户特征的方法和装置 | |
CN117473331B (zh) | 流数据处理方法、装置、设备及存储介质 | |
CN110033098A (zh) | 在线gbdt模型学习方法及装置 | |
WO2024114154A1 (zh) | 噪声数据确定模型的训练、噪声数据的确定方法及装置 | |
CN116127204A (zh) | 多视角用户画像方法、多视角用户画像系统、设备和介质 |
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 | ||
CP02 | Change in the address of a patent holder |
Address after: 100027 302, 3 / F, aviation service building, Dongzhimen street, Dongcheng District, Beijing Patentee after: BEIJING TENDCLOUD TIANXIA TECHNOLOGY Co.,Ltd. Address before: Room 2104, 2 / F, building 4, 75 Suzhou street, Haidian District, Beijing 100027 Patentee before: BEIJING TENDCLOUD TIANXIA TECHNOLOGY Co.,Ltd. |
|
CP02 | Change in the address of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A crowd diffusion method and computing equipment Effective date of registration: 20220622 Granted publication date: 20201016 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: BEIJING TENDCLOUD TIANXIA TECHNOLOGY CO.,LTD. Registration number: Y2022980008462 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230721 Granted publication date: 20201016 Pledgee: Beijing Yizhuang International Financing Guarantee Co.,Ltd. Pledgor: BEIJING TENDCLOUD TIANXIA TECHNOLOGY CO.,LTD. Registration number: Y2022980008462 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |