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arXiv 1006.2689cs.NI
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基于FP树规则的网络入侵检测

Network Intrusion Detection Using FP Tree Rules

P. Srinivasulu, J. Ranga Rao, I. Ramesh Babu

摘要:

在互联网的匿名世界中,在线欺诈是网络商家损失的最大原因之一。需要先进的解决方案来保护电子商务免受欺诈问题的困扰。许多流行的欺诈检测算法需要监督训练,这需要人工干预来准备训练案例。由于在线交易数据库通常具有TB级存储,人工调查识别欺诈交易是非常昂贵的,本文描述了自动设计的用户分析方法,以欺诈检测为目的,我们使用FP(频繁模式)树规则学习算法,以自适应地剖析交易数据库中的合法客户行为。用户简档以揭示异常。异常输出被用作累积系统的输入,用于组合证据以生成高置信度欺诈警报值。有利的实验结果。

英文摘要:

In the faceless world of the Internet,online fraud is one of the greatest reasons of loss for web merchants.Advanced solutions are needed to protect e businesses from the constant problems of fraud.Many popular fraud detection algorithms require supervised training,which needs human intervention to prepare training cases.Since it is quite often for an online transaction database to ha e Terabyte level storage,human investigation to identify fraudulent transactions is very costly.This paper describes the automatic design of user profiling method for the purpose of fraud detection.We use a FP (Frequent Pattern) Tree rule learning algorithm to adaptively profile legitimate customer behavior in a transaction database.Then the incoming transactions are compared against the user profile to uncover the anomalies The anomaly outputs are used as input to an accumulation system for combining evidence to generate high confidence fraud alert value. Favorable experimental results are presented.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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