SG11202004565WA - Method for training fraudulent transaction detection model, detection method, and corresponding apparatus - Google Patents

Method for training fraudulent transaction detection model, detection method, and corresponding apparatus

Info

Publication number
SG11202004565WA
SG11202004565WA SG11202004565WA SG11202004565WA SG11202004565WA SG 11202004565W A SG11202004565W A SG 11202004565WA SG 11202004565W A SG11202004565W A SG 11202004565WA SG 11202004565W A SG11202004565W A SG 11202004565WA SG 11202004565W A SG11202004565W A SG 11202004565WA
Authority
SG
Singapore
Prior art keywords
training
detection
corresponding apparatus
fraudulent transaction
detection model
Prior art date
Application number
SG11202004565WA
Other languages
English (en)
Inventor
Longfei Li
Original Assignee
Alibaba Group Holding Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11202004565WA publication Critical patent/SG11202004565WA/en

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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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • G06Q20/4016—Transaction verification involving fraud or risk level assessment in transaction processing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/316—User authentication by observing the pattern of computer usage, e.g. typical user behaviour
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/04—Inference or reasoning models
    • G06N5/046—Forward inferencing; Production systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Accounting & Taxation (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Health & Medical Sciences (AREA)
  • Computing Systems (AREA)
  • Evolutionary Computation (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Hardware Design (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Social Psychology (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Image Analysis (AREA)
  • Debugging And Monitoring (AREA)
SG11202004565WA 2018-01-26 2019-01-25 Method for training fraudulent transaction detection model, detection method, and corresponding apparatus SG11202004565WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810076249.9A CN110084603B (zh) 2018-01-26 2018-01-26 训练欺诈交易检测模型的方法、检测方法以及对应装置
PCT/US2019/015119 WO2019147918A1 (en) 2018-01-26 2019-01-25 Method for training fraudulent transaction detection model, detection method, and corresponding apparatus

Publications (1)

Publication Number Publication Date
SG11202004565WA true SG11202004565WA (en) 2020-06-29

Family

ID=65441056

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202004565WA SG11202004565WA (en) 2018-01-26 2019-01-25 Method for training fraudulent transaction detection model, detection method, and corresponding apparatus

Country Status (6)

Country Link
US (2) US20190236609A1 (zh)
EP (1) EP3701471A1 (zh)
CN (1) CN110084603B (zh)
SG (1) SG11202004565WA (zh)
TW (1) TW201933242A (zh)
WO (1) WO2019147918A1 (zh)

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CN110298663B (zh) * 2018-03-22 2023-04-28 中国银联股份有限公司 基于序列宽深学习的欺诈交易检测方法
CN110796240A (zh) * 2019-10-31 2020-02-14 支付宝(杭州)信息技术有限公司 一种训练方法、特征提取方法、装置及电子设备
CN112966888B (zh) * 2019-12-13 2024-05-07 深圳云天励飞技术有限公司 交通管理方法及相关产品
EP3882795A4 (en) * 2019-12-26 2021-12-15 Rakuten Group, Inc. FRAUD DETECTION SYSTEM, FRAUD DETECTION METHOD AND PROGRAM
US11687778B2 (en) 2020-01-06 2023-06-27 The Research Foundation For The State University Of New York Fakecatcher: detection of synthetic portrait videos using biological signals
US11107085B2 (en) * 2020-01-16 2021-08-31 Aci Worldwide Corporation System and method for fraud detection
CN111429215B (zh) * 2020-03-18 2023-10-31 北京互金新融科技有限公司 数据的处理方法和装置
CN111383096A (zh) * 2020-03-23 2020-07-07 中国建设银行股份有限公司 欺诈检测及其模型训练方法、装置、电子设备及存储介质
US20210342837A1 (en) * 2020-04-29 2021-11-04 International Business Machines Corporation Template based multi-party process management
CN113630495B (zh) * 2020-05-07 2022-08-02 中国电信股份有限公司 涉诈订单预测模型训练方法和装置，订单预测方法和装置
CN111582452B (zh) * 2020-05-09 2023-10-27 北京百度网讯科技有限公司 生成神经网络模型的方法和装置
CN112001785A (zh) * 2020-07-21 2020-11-27 小花网络科技(深圳)有限公司 一种基于图像识别的网贷欺诈识别方法及系统
CN112348624A (zh) * 2020-09-24 2021-02-09 北京沃东天骏信息技术有限公司 一种基于神经网络模型的订单处理方法和装置
CN112396160A (zh) * 2020-11-02 2021-02-23 北京大学 基于图神经网络的交易欺诈检测方法及系统
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
CN117273941B (zh) * 2023-11-16 2024-01-30 环球数科集团有限公司 一种用于跨域支付反洗钱风控模型训练系统

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US5822741A (en) * 1996-02-05 1998-10-13 Lockheed Martin Corporation Neural network/conceptual clustering fraud detection architecture
DE19729630A1 (de) * 1997-07-10 1999-01-14 Siemens Ag Erkennung eines betrügerischen Anrufs mittels eines neuronalen Netzes
US7089592B2 (en) * 2001-03-15 2006-08-08 Brighterion, Inc. Systems and methods for dynamic detection and prevention of electronic fraud
AUPR863001A0 (en) * 2001-11-01 2001-11-29 Inovatech Limited Wavelet based fraud detection
CN101067831A (zh) * 2007-05-30 2007-11-07 珠海市西山居软件有限公司 网络游戏中防止玩家交易欺诈的装置和方法
US10902426B2 (en) * 2012-02-06 2021-01-26 Fair Isaac Corporation Multi-layered self-calibrating analytics
CN106651373A (zh) * 2016-12-02 2017-05-10 中国银联股份有限公司 一种混合欺诈交易检测分类器建立方法及装置
CN106650655A (zh) * 2016-12-16 2017-05-10 北京工业大学 一种基于卷积神经网络的动作检测模型
CN106875007A (zh) * 2017-01-25 2017-06-20 上海交通大学 用于语音欺骗检测的基于卷积长短期记忆端对端深度神经网络
CN107886132B (zh) * 2017-11-24 2021-07-16 云南大学 一种求解音乐流量预测的时间序列分解方法及系统

Also Published As

Publication number Publication date
EP3701471A1 (en) 2020-09-02
CN110084603B (zh) 2020-06-16
WO2019147918A1 (en) 2019-08-01
US20190236609A1 (en) 2019-08-01
CN110084603A (zh) 2019-08-02
TW201933242A (zh) 2019-08-16
US20200126086A1 (en) 2020-04-23

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