CN110020662B - 用户分类模型的训练方法和装置 - Google Patents
用户分类模型的训练方法和装置 Download PDFInfo
- Publication number
- CN110020662B CN110020662B CN201910019074.2A CN201910019074A CN110020662B CN 110020662 B CN110020662 B CN 110020662B CN 201910019074 A CN201910019074 A CN 201910019074A CN 110020662 B CN110020662 B CN 110020662B
- Authority
- CN
- China
- Prior art keywords
- user
- homogeneous
- network
- representation
- users
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
- G06F18/214—Generating training patterns; Bootstrap methods, e.g. bagging or boosting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
Landscapes
- Engineering & Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Artificial Intelligence (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (19)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910019074.2A CN110020662B (zh) | 2019-01-09 | 2019-01-09 | 用户分类模型的训练方法和装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910019074.2A CN110020662B (zh) | 2019-01-09 | 2019-01-09 | 用户分类模型的训练方法和装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110020662A CN110020662A (zh) | 2019-07-16 |
CN110020662B true CN110020662B (zh) | 2023-08-22 |
Family
ID=67188779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910019074.2A Active CN110020662B (zh) | 2019-01-09 | 2019-01-09 | 用户分类模型的训练方法和装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110020662B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110837565B (zh) * | 2019-11-14 | 2022-08-12 | 中山大学 | 实现药品推荐的模型训练装置及计算机设备 |
CN111260462B (zh) * | 2020-01-16 | 2022-05-27 | 东华大学 | 一种基于异质关系网络注意力机制的交易欺诈检测方法 |
CN111274907B (zh) * | 2020-01-16 | 2023-04-25 | 支付宝(中国)网络技术有限公司 | 使用类别识别模型来确定用户的类别标签的方法和装置 |
CN111368147B (zh) * | 2020-02-25 | 2021-07-06 | 支付宝(杭州)信息技术有限公司 | 图特征处理的方法及装置 |
CN113011979A (zh) * | 2021-03-29 | 2021-06-22 | 中国银联股份有限公司 | 交易检测方法、模型的训练方法、装置及计算机可读存储介质 |
CN113362157B (zh) * | 2021-05-27 | 2024-02-09 | 中国银联股份有限公司 | 异常节点识别方法、模型的训练方法、装置及存储介质 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101819572A (zh) * | 2009-09-15 | 2010-09-01 | 电子科技大学 | 一种用户兴趣模型的建立方法 |
CN102467728A (zh) * | 2010-11-09 | 2012-05-23 | 上海悦易网络信息技术有限公司 | 多方交易系统及交易方法 |
CN107093090A (zh) * | 2016-10-25 | 2017-08-25 | 北京小度信息科技有限公司 | 异常用户识别方法及装置 |
CN106777024A (zh) * | 2016-12-08 | 2017-05-31 | 北京小米移动软件有限公司 | 识别恶意用户的方法及装置 |
-
2019
- 2019-01-09 CN CN201910019074.2A patent/CN110020662B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN110020662A (zh) | 2019-07-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110020662B (zh) | 用户分类模型的训练方法和装置 | |
WO2020024716A1 (zh) | 一种针对新场景的预测模型训练方法及装置 | |
WO2018013566A1 (en) | Machine learning and prediction using graph communities | |
CN110827138B (zh) | 一种推送信息确定方法及装置 | |
CN111553488B (zh) | 一种针对用户行为的风险识别模型训练方法及系统 | |
WO2020023647A1 (en) | Privacy preserving ai derived simulated world | |
CN110009365B (zh) | 非正常转移电子资产的用户群体检测方法、装置和设备 | |
WO2020024718A1 (zh) | 外汇交易量预测方法和装置 | |
CN112330358A (zh) | 产品销量预测的方法和装置、存储介质和电子设备 | |
CN110046301B (zh) | 对象推荐方法和装置 | |
US10956976B2 (en) | Recommending shared products | |
CN107451854A (zh) | 确定用户类型的方法及装置、电子设备 | |
CN112669143A (zh) | 基于关联网络的风险评估方法、装置、设备以及存储介质 | |
TW202001749A (zh) | 套現識別方法和裝置 | |
CN115269997A (zh) | 一种金融产品推荐方法及装置 | |
CN110020910B (zh) | 对象推荐方法和装置 | |
CN113034168A (zh) | 内容项投放方法、装置、计算机设备及存储介质 | |
Liu et al. | Stackelberg risk preference design | |
CN114756720B (zh) | 时序数据的预测方法及装置 | |
CN111144899A (zh) | 识别虚假交易的方法及装置和电子设备 | |
CN114797113A (zh) | 基于图卷积的资源预测方法及装置 | |
CN110096376B (zh) | 一种数据转移方法及相关设备 | |
CN109300049A (zh) | 保单贷款利息的计算方法、终端设备及介质 | |
CN116151635B (zh) | 一种基于多维关系图的抗风险企业决策的优化方法和装置 | |
US20240202256A1 (en) | Seller risk detection by product community and supply chain modelling with only transaction records |
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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200923 Address after: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Applicant after: Innovative advanced technology Co.,Ltd. Address before: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Applicant before: Advanced innovation technology Co.,Ltd. Effective date of registration: 20200923 Address after: Cayman Enterprise Centre, 27 Hospital Road, George Town, Grand Cayman Islands Applicant after: Advanced innovation technology Co.,Ltd. Address before: A four-storey 847 mailbox in Grand Cayman Capital Building, British Cayman Islands Applicant before: Alibaba Group Holding Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant |