CN112365338A - 基于人工智能的数据欺诈检测方法、装置、终端及介质 - Google Patents
基于人工智能的数据欺诈检测方法、装置、终端及介质 Download PDFInfo
- Publication number
- CN112365338A CN112365338A CN202011255938.XA CN202011255938A CN112365338A CN 112365338 A CN112365338 A CN 112365338A CN 202011255938 A CN202011255938 A CN 202011255938A CN 112365338 A CN112365338 A CN 112365338A
- Authority
- CN
- China
- Prior art keywords
- data
- feature
- feature data
- fraud detection
- dimension
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 139
- 238000013473 artificial intelligence Methods 0.000 title claims abstract description 37
- 239000013598 vector Substances 0.000 claims abstract description 120
- 230000002159 abnormal effect Effects 0.000 claims abstract description 84
- 238000012549 training Methods 0.000 claims abstract description 48
- 238000012300 Sequence Analysis Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 12
- 230000009466 transformation Effects 0.000 claims abstract description 12
- 230000006870 function Effects 0.000 claims description 38
- 238000012360 testing method Methods 0.000 claims description 26
- 239000011159 matrix material Substances 0.000 claims description 16
- 238000012545 processing Methods 0.000 claims description 15
- 238000004590 computer program Methods 0.000 claims description 12
- 238000002372 labelling Methods 0.000 description 7
- 238000010801 machine learning Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000007637 random forest analysis Methods 0.000 description 4
- 230000036962 time dependent Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004422 calculation algorithm Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 238000009795 derivation Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012502 risk assessment Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/03—Credit; Loans; Processing thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/24—Classification techniques
- G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
- G06F18/2411—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on the proximity to a decision surface, e.g. support vector machines
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Data Mining & Analysis (AREA)
- General Physics & Mathematics (AREA)
- Marketing (AREA)
- Artificial Intelligence (AREA)
- General Business, Economics & Management (AREA)
- Strategic Management (AREA)
- Economics (AREA)
- Development Economics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Technology Law (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Bioinformatics & Computational Biology (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Biology (AREA)
- Evolutionary Computation (AREA)
- General Engineering & Computer Science (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Image Analysis (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011255938.XA CN112365338B (zh) | 2020-11-11 | 2020-11-11 | 基于人工智能的数据欺诈检测方法、装置、终端及介质 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011255938.XA CN112365338B (zh) | 2020-11-11 | 2020-11-11 | 基于人工智能的数据欺诈检测方法、装置、终端及介质 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112365338A true CN112365338A (zh) | 2021-02-12 |
CN112365338B CN112365338B (zh) | 2024-03-22 |
Family
ID=74515204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011255938.XA Active CN112365338B (zh) | 2020-11-11 | 2020-11-11 | 基于人工智能的数据欺诈检测方法、装置、终端及介质 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112365338B (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112884480A (zh) * | 2021-03-31 | 2021-06-01 | 中国工商银行股份有限公司 | 异常交易识别模型的构造方法、装置、计算机设备和介质 |
CN113283901A (zh) * | 2021-04-19 | 2021-08-20 | 河南大学 | 一种面向区块链平台的基于字节码的诈骗合约检测方法 |
CN113706019A (zh) * | 2021-08-30 | 2021-11-26 | 平安银行股份有限公司 | 基于多维数据的业务能力分析方法、装置、设备及介质 |
CN113723524A (zh) * | 2021-08-31 | 2021-11-30 | 平安国际智慧城市科技股份有限公司 | 基于预测模型的数据处理方法、相关设备及介质 |
CN113762967A (zh) * | 2021-03-31 | 2021-12-07 | 北京沃东天骏信息技术有限公司 | 风险信息确定方法、模型训练方法、设备、程序产品 |
WO2023112333A1 (ja) * | 2021-12-17 | 2023-06-22 | 日本電信電話株式会社 | 推定装置、推定方法及び推定プログラム |
WO2023124204A1 (zh) * | 2021-12-29 | 2023-07-06 | 中国银联股份有限公司 | 反欺诈风险评估方法、训练方法、装置及可读存储介质 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015109028A (ja) * | 2013-12-05 | 2015-06-11 | 株式会社日立製作所 | データ関連性解析システムおよび方法 |
CN111125658A (zh) * | 2019-12-31 | 2020-05-08 | 深圳市分期乐网络科技有限公司 | 识别欺诈用户的方法、装置、服务器和存储介质 |
US20200242417A1 (en) * | 2019-01-29 | 2020-07-30 | EMC IP Holding Company LLC | Extraction of Anomaly Related Rules Using Data Mining and Machine Learning |
CN111666502A (zh) * | 2020-07-08 | 2020-09-15 | 腾讯科技(深圳)有限公司 | 一种基于深度学习的异常用户识别方法、装置及存储介质 |
CN111881991A (zh) * | 2020-08-03 | 2020-11-03 | 联仁健康医疗大数据科技股份有限公司 | 一种识别欺诈的方法、装置及电子设备 |
-
2020
- 2020-11-11 CN CN202011255938.XA patent/CN112365338B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015109028A (ja) * | 2013-12-05 | 2015-06-11 | 株式会社日立製作所 | データ関連性解析システムおよび方法 |
US20200242417A1 (en) * | 2019-01-29 | 2020-07-30 | EMC IP Holding Company LLC | Extraction of Anomaly Related Rules Using Data Mining and Machine Learning |
CN111125658A (zh) * | 2019-12-31 | 2020-05-08 | 深圳市分期乐网络科技有限公司 | 识别欺诈用户的方法、装置、服务器和存储介质 |
CN111666502A (zh) * | 2020-07-08 | 2020-09-15 | 腾讯科技(深圳)有限公司 | 一种基于深度学习的异常用户识别方法、装置及存储介质 |
CN111881991A (zh) * | 2020-08-03 | 2020-11-03 | 联仁健康医疗大数据科技股份有限公司 | 一种识别欺诈的方法、装置及电子设备 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112884480A (zh) * | 2021-03-31 | 2021-06-01 | 中国工商银行股份有限公司 | 异常交易识别模型的构造方法、装置、计算机设备和介质 |
CN113762967A (zh) * | 2021-03-31 | 2021-12-07 | 北京沃东天骏信息技术有限公司 | 风险信息确定方法、模型训练方法、设备、程序产品 |
CN112884480B (zh) * | 2021-03-31 | 2024-02-02 | 中国工商银行股份有限公司 | 异常交易识别模型的构造方法、装置、计算机设备和介质 |
CN113283901A (zh) * | 2021-04-19 | 2021-08-20 | 河南大学 | 一种面向区块链平台的基于字节码的诈骗合约检测方法 |
CN113706019A (zh) * | 2021-08-30 | 2021-11-26 | 平安银行股份有限公司 | 基于多维数据的业务能力分析方法、装置、设备及介质 |
CN113706019B (zh) * | 2021-08-30 | 2024-06-07 | 平安银行股份有限公司 | 基于多维数据的业务能力分析方法、装置、设备及介质 |
CN113723524A (zh) * | 2021-08-31 | 2021-11-30 | 平安国际智慧城市科技股份有限公司 | 基于预测模型的数据处理方法、相关设备及介质 |
CN113723524B (zh) * | 2021-08-31 | 2024-05-17 | 深圳平安智慧医健科技有限公司 | 基于预测模型的数据处理方法、相关设备及介质 |
WO2023112333A1 (ja) * | 2021-12-17 | 2023-06-22 | 日本電信電話株式会社 | 推定装置、推定方法及び推定プログラム |
WO2023124204A1 (zh) * | 2021-12-29 | 2023-07-06 | 中国银联股份有限公司 | 反欺诈风险评估方法、训练方法、装置及可读存储介质 |
Also Published As
Publication number | Publication date |
---|---|
CN112365338B (zh) | 2024-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112365338B (zh) | 基于人工智能的数据欺诈检测方法、装置、终端及介质 | |
US20200211019A1 (en) | Systems and methods for improved detection of network fraud events | |
CN111651440A (zh) | 用户信息判别方法、装置及计算机可读存储介质 | |
CN112950344A (zh) | 数据评估方法、装置、电子设备及存储介质 | |
CN109685670A (zh) | 社保违规检测方法、装置、设备及计算机可读存储介质 | |
CN113901236A (zh) | 基于人工智能的目标识别方法、装置、电子设备及介质 | |
CN112885423A (zh) | 疾病标签检测方法、装置、电子设备及存储介质 | |
CN113706291A (zh) | 欺诈风险预测方法、装置、设备及存储介质 | |
CN114638547A (zh) | 企业战略智能预警方法、装置、电子设备及存储介质 | |
AU2022379544A1 (en) | Systems and methods for improved detection of network attacks | |
CN114358854A (zh) | 客户流失预警方法、装置、设备及存储介质 | |
CN114880449A (zh) | 智能问答的答复生成方法、装置、电子设备及存储介质 | |
CN113157853A (zh) | 问题挖掘方法、装置、电子设备及存储介质 | |
CN113806492A (zh) | 基于语义识别的记录生成方法、装置、设备及存储介质 | |
CN110213239B (zh) | 可疑交易报文生成方法、装置及服务器 | |
CN111651452A (zh) | 数据存储方法、装置、计算机设备及存储介质 | |
CN116741358A (zh) | 问诊挂号推荐方法、装置、设备及存储介质 | |
CN116401606A (zh) | 欺诈行为识别方法、装置、设备及介质 | |
CN116562894A (zh) | 车险理赔欺诈风险识别方法、装置、电子设备及存储介质 | |
CN116484296A (zh) | 金融集资风险分析方法、装置、设备及存储介质 | |
CN115222549A (zh) | 风险评估处理方法、装置、计算机设备及存储介质 | |
CN114996386A (zh) | 业务角色识别方法、装置、设备及存储介质 | |
CN114708073A (zh) | 一种围标串标智能检测方法、装置、电子设备及存储介质 | |
CN114936920A (zh) | 基于日间计提的银行计息方法、装置、设备及存储介质 | |
CN114372892A (zh) | 支付数据监控方法、装置、设备及介质 |
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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240219 Address after: Room 202, Block B, Aerospace Micromotor Building, No. 7 Langshan 2nd Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province, 518057 Applicant after: Shenzhen LIAN intellectual property service center Country or region after: China Address before: 518000 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Applicant before: PING AN PUHUI ENTERPRISE MANAGEMENT Co.,Ltd. Country or region before: China |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240226 Address after: Chinatelecom tower, No. 19, Chaoyangmen North Street, Dongcheng District, Beijing 100010 Applicant after: Tianyi Safety Technology Co.,Ltd. Country or region after: China Address before: Room 202, Block B, Aerospace Micromotor Building, No. 7 Langshan 2nd Road, Xili Street, Nanshan District, Shenzhen City, Guangdong Province, 518057 Applicant before: Shenzhen LIAN intellectual property service center Country or region before: China |
|
GR01 | Patent grant | ||
GR01 | Patent grant |