- sequential rule
下载手机词典可随时随地查词查翻译
序列规则的英文
例句与用法
- But the common association and sequence analyses can not mine out the transact _ ion rules with multi - dimension limits
然而一般的关联规则与序列规则分析无法挖掘带有各种约束条件的交易规则。 - In order to find out the characteristics timely and rapidly during the course of sale , managers always analyze the sale condition by using association and sequence analyses to provide decision basis to the decider
为了及时准确地发现在销售活动中顾客的行为呈现出什么特点，管理人员经常采用关联规则与序列规则分析方法进行商业销售分析，从而为决策者提供决策依据。 - In this paper , we study focus on building intrusion detection model based the technique of data mining ( dm ) . firstly , the paper designed a scheme to modeling intrusion detection based dm and bright forward the idea of descriptive model and classified model to intrusion detection . secondly , we designed and implemented a net data collection system with high performance and a scheme to pretreat net data . thirdly , after studying the algorithms to mine association rule and sequence rule in net data , we extended and improved the algorithms according to the characteristic of net data and the field knowledge of intrusion detection
首先设计了基于数据挖掘技术的入侵检测建模方案，提出使用该技术建立入侵检测描述性模型和分类模型的思想，并用分类判决树建立了入侵检测分类模型；其次，设计和实现了一个高性能的网络数据采集系统和网络数据预处理的方案；然后，在对关联规则挖掘和序列规则挖掘算法进行研究的基础上，结合网络数据的特性和入侵检测领域的知识对算法进行了扩展和改进，挖掘出了网络数据的关联模式和序列模式；最后，研究了描述性模式的应用，并设计出基于模式匹配的入侵检测引擎，该引擎具有误用检测和异常检测功能。 - Raw audit data of the system or network is first preprocessed into records with a set of basic features . then the association algorithms and the frequent algorithms are used to compute the frequent patterns from the records , which are the basis for building or selecting system features
系统中各代理相互协作，对系统或者网络的原始审计数据进行预处理生成包含基本特征的连接记录；利用数据挖掘中的关联规则挖掘算法和频繁序列规则挖掘算法，得到系统事件在属性间和时间序列上的频繁模式。