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- Sequence pattern discovery 序列模式挖掘
- From the perspective of concept, definitions of node sequence pattern and node regular expression are introduced. 扩充从概念、语法描述和执行机制 3个方面展开 ,概念上 ,引入了结点序列模式和结点正则表达式的定义 ;
- Then, the sequence pattern algorithm was improved to fulfill the demand of concatenate sequence mining, and the matching algorithm of service recommendation was aslo described. 对序列模式算法进行了改进,以适应连续序列挖掘的需求,并描述了服务推荐的匹配算法;
- Giuseppe Manco,Elio Masciari and Andrea Tagarelli,” Mining categories for emails via clustering and pattern discovery”[J], J Intell InfSyst, Springer Science and Business Media, June 2006. 赵晓鸿.;电子邮件营销效果的评估指标体系设计[J],内江科技知识经济,2006,(2)
- For the phase of sequential pattern discovery,the paper presented the classic Apriori and the FS algorithms and proposed a new AFS algorithm which can avoid the demerit of FS algorithm. 对于序列模式挖掘,本文详细介绍了适用于Web日志频繁访问路径挖掘的类Apriori算法和FS算法,并对FS算法的不足进行了改进,提出了AFS算法。
- The origin of the present confusion mainly contributes to the different analysis about the control on sequence pattern which lead to the misuse of both nomenclature cyclicity and stage. 层序分级混乱的原因主要在于不同学者对层序发育主控因素的理解不同,对层序界面的把握有别,混淆了旋回性和阶段性。
- This paper analyzes some common information of doctor's advice for medicine, mines the doctor's advice for medicine by using sequence pattern mining method, and explains the mining results. 文中分析了医嘱数据库中一些常见药物医嘱信息,采用序列挖掘方法对药物医嘱进行了挖掘,并对挖掘结果进行了解释和分析。
- Multi-relational frequent pattern discovery 频繁模式发现
- multi-dimensional sequence pattern mining 多维序列模式挖掘
- incremental sequence pattern mining 增量序列模式挖掘
- In video disk, a consecutive sequence of frames. 在视频光盘上,一种连续的帧序列。
- She made a sequence of dance movements. 她做了一个连续的舞蹈动作。
- In KDD(Knowledge Discovery in Database),there are a number of patterns discovered from large database by data mining,but most of them are of no interestingness to the user. 在知识发现过程中,通过挖掘算法产生大量的模式,但是大多数用户对此不感兴趣。
- Put the mixed historical facts in sequence. 将混淆的历史事件按顺序排列。
- The searching space of frequent temporal sequence patterns could be reduced and the efficiency of association rule mining could be improved by projecting frequent items in time windows to prefix projected accumulation trees. 将时间窗口内频繁项的信息映射到前缀映射累加树中,以降低频繁时序模式的搜索空间,提高时序关联规则的挖掘效率。
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- The methods are both based on data mining (DM) technique, and use sequence patterns to represent the normal behavior profile of a program according to the supports or confidences of the patterns in the training data. 这两种方法均利用数据挖掘技术中的序列模式描述一个程序的正常行为,根据序列的支持度(support)或可信度(confidence)在训练数据中提取正常序列,检测中通过序列比较对攻击行为进行识别。
- We will deal with events in historical sequence. 我们将按照历史上的先后顺序研究这些事件。
- The economy should be shaped to a new pattern. 经济应该适合于一种新的模式。
- Farmers met with a sequence of bad harvests. 农民们遇到了接二连三的坏收成。