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- The experimental results show that UWIUA is more efficient than IUA (incremental updating algorithm). 实验结果证明UWIUA算法的效率高于IUA算法。
- An improved incremental updating algorithm SFUP was proposed based on study of the principle and efficiency of FUP algorithm. 摘要对挖掘关联规则中FUP算法的关键思想以及性能进行了研究,提出了改进的FUP算法SFUP。
- Incremental updating algorithms(IUA) for discovered association rules are employed to decrease the cost of scanning the original transaction database. 关联规则增量更新算法可以减少对交易数据库的访问。根据最小支持度和交易数据库的不同变化情况,可以将增量更新问题分为若干类。
- Then, this paper proposed an increment update algorithm TW-CFI based on frequent pattern trees and sliding windows.This algorithm adapted the characteristics of data streams. 然后,基于频繁模式树,结合滑动窗口技术提出了一种增量更新算法TW-CFI,它能适应数据流的特点并且可以挖掘数据流频繁闭项集信息。
- Incremental Updating Algorithm for Mining Association Rules with Vector 增量关联规则的向量法挖掘
- Incremental Updating Algorithm for Mining Constrained Maximum Frequent Itemsets 约束最大频繁项目集的增量式更新算法
- An Incremental Updating Algorithm Based on Prefix General List for Association Rules 一种基于前缀广义表的关联规则增量式更新算法
- An Incremental Updating Algorithm of the Computation of a Core Based on the Discernibility Matrix 一种基于差别矩阵的核增量式更新方法
- An Incremental Updating Algorithm of the Computation of a Core Based on the Improved Discernibility Matrix 一种基于改进差别矩阵的核增量式更新算法
- The Incremental Updating Algorithm of Weighted Association Rules Based on Transaction Database 交易数据库的加权关联规则增量更新算法
- Step by Step with Time Incremental Updating Algorithm for Discovering Dif ference Data in Simple DWDP 在Simple DWDP中的随时间逐次递增式差异采掘算法
- incremental updating algorithm 增量更新算法
- An Incrementing Update Algorithm for Star Schema 一种基于星型模型的增量更新算法
- Firstly the concept of support function is introduced. Then an incremental updating model is presented, which contains the construction of IFP-tree and IFP-tree growth algorithm. 该文在FP树的基础上 ;引入支持度函数的概念 ;对FP树进行改造 ;提出了一种关于挖掘关联规则的增量更新算法IFP growth .
- Knowledge incremental updating and interestingness are another two hotspots in KDD, same story in the background of network management. 规则知识的更新和兴趣度分析是数据挖掘领域的另外两个研究热点,在网络管理的背景下同样如此。
- In this paper we give an archetypal design for data mining system, Incremental updating technique is applied in this archetypal system which quickly dealing with large databases. 摘要本文设计并实现了一个数据挖掘原型系统,并将增量更新技术应用于此原型中。
- Results Furthermore, a modified ULV updating algorithm is applied to performing noise subspace tracking. 结果使用一种修改的ULV更新算法进行噪声子空间跟踪。
- In this scheme,the key updating algorithm is used by the original signer,so the security of the proxy signature key is promoted to a higher level. 该方案将密钥更新算法应用在原始签名者计算过程中,更有效增强了代理签名密钥的安全性。
- I n practice people often alter the min_sup to get more valuable maximum fruquent patterns.This propose an updating algorithm UFPA. 在实际应用中用户经常需要调整最小支持度阈值获得信息,为此,提出了更新挖掘算法(UFPA)。
- However,the existing research only focuses on a certain type of incremental updating problems(IUPs) and no research has been done to deal with the relationships among all kinds of IUPs. 已有的研究只针对某一类具体的增量更新问题,而且没有考虑多次增量更新的情形。