2) classification of importance
重要性分类
3) cluster the significant coefficients
聚类重要系数
4) Important taxa in economy
重要经济类群
6) importance measure of attributes classification
属性分类重要性测度
1.
Considering difficulty of choosing the best attribute and dealing with large-scale data set in constructing classifying decision tree,a new selection criterion called importance measure of attributes classification(IMAC) and a decision tree constructing algorithm based on VPRS are proposed.
针对分类决策树构造时最优属性选择困难、难以适合大规模数据集的问题,提出新的属性选择标准——属性分类重要性测度,引入置信度和支持度,设计了基于变精度粗集理论的决策树算法。
补充资料：重要
1.指重镇﹑要地。 2.谓重大而主要。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条