数据简化(Data Reduction):有些数据属性对挖掘任务是没有意义的, 这些属性的加入会大大影响挖掘效率,甚至还可能导致挖掘结果的偏差。
基于492个网页-相关网页
联机数据简化 [计] on-line data reduction ; on line data reduction
自动数据简化器 [计] automatic data reducer
数据简化装置 data reduction equipment
实时数据简化 [计] real-time data reduction
数据简化设备 data reduction equipment
数据简化系统 [计] data reduction system
数据简化与处理设备 Data Reduction and Processing Equipment
自动数据简化设备 [计] automatic data reduction equipment
·2,447,543篇论文数据,部分数据来源于NoteExpress
您可能回想起,DbUnit通过有效地管理测试场景中的数据简化了使用数据库的工作。
As you might recall, DbUnit facilitates working with databases by effectively managing their data within the context of a test scenario.
面向属性的归纳(AOG)可以用于数据简化。
Attribute oriented generalization (AOG) can be used in data reduction.
数据简化的目的是简化数据集并保留有用的分类结构。
The proposal of data reduction is to make data sets smaller but preserves classification structures of interest.
应用推荐