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- Two-way search algorithm for discovering the maximum frequent set in association rule mining 关联规则挖掘中最大频繁集的双向查找算法
- maximum frequent sets 最大频繁项集
- For reducing the spaces of rule database and facilitating users to query,the minimal prediction set is used and mined using maximum frequent item sets which are found by a set-enumeration tree. 为缩减关联规则存储空间和方便查询关联规则,提出一种前件为单一项目的最小预测集算法。
- Discovering maximum frequent itemsets is a key problem in many data mining applications. 发现最大频繁项目集是多种数据开采应用中的关键问题 .
- In this paper,a new kind of algorithms BFI-DMFI(Mining Maximum Frequent Itemsets) and BFI-DCFI(Mining Frequent Closed Itemsets) is proposed. 摘要 提出了基于频繁项集的最大频繁项集(BFI-DMFI)和频繁闭项集挖掘算法(BFI-DCFI)。
- In BFI-DMFI,we can confirm whether a frequent itemsets is also a maximum frequent itemsets through detecting whether exiting their superset itemsets in frequent itemsets. BFI-DMFI算法通过逐个检测频繁项集在其集合中是否存在超集确定该项集是不是最大频繁项集;
- The MFIA_VTL algorithm finds maximum frequent itemsets through partitioning itemsets search space based on the prefix in the database with the vertical tid-list of transactions. 该算法针对数据库的垂直事务标识列表结构对项集搜索空间进行基于前缀的划分,来发现最大频繁项集。
- In BFI-DCFI,in order to generate frequent closed itemsets,we can make use of mining maximum frequent itemsets from frequent itemsets which have equal support. BFI-DCFI算法则是通过挖掘所有支持度相等的频繁项集中的最大频繁项集组合生成频繁闭项集。
- Such gla es were frequently set in gold frames decorated with precious jewels. 这种眼镜为金镜框,常常镶有珍贵的珠宝。
- Study of Maximum Frequent Item Sets based on web log mining 基于web挖掘中最大频繁项目集的研究
- Fast Mining of Global Maximum Frequent Itemsets 快速挖掘全局最大频繁项目集
- The natural balance in with prey and predator have be increasingly disturbed,maximum frequently by human intervention. 在捕食者和捕猎者之间的平衡被日益扰乱,最经常的是由于人的干涉。
- This suggests those cartoons maximum frequently teach child the difference in with good and evil . 这说明卡通在大多数情况下教授给儿童好与坏之间的区别。
- An Algorithm of Mining Frequent Set Based on Frequent Link 基于频繁链表的频繁集的挖掘算法
- It isone of nature's great ironies that the availability of nitrogen in the soil frequently sets an upper limit on plant growth even though the plants' leavesare bathed in a sea of nitrogen gas. 下述情形真可谓是自然界的一个莫大讽刺:土壤中所能获得的氮肥量往往对植物的生长构成了一个上限,虽然植物的叶子被沐浴在一片氮气的海洋中。
- Such waves occur maximum frequently at stormy latitudes, wITe the storms tend to coming in assembles 旅行ing in the alike direction, with only short periods separating them. 在那里风暴常常是成群呈现的,它们沿着同一方向运动,彼此间相隔时间很短暂。
- Riots are of frequent occurrence in this province. 这省经常发生骚乱。
- He is a frequent visitor to our house. 他是我们家的常客。
- Spring in East China usually sets in about March. 华东的春天一般约在三月开始。
- The maximum load for this lorry is one ton. 这辆卡车最大载重量是一吨。