Click Next, and then select the desired language for the cube and how attribute dimensions should be presented.
单击Next,然后为多维数据集选择所需的语言以及呈现属性维度的方式。
When attribute values for dimensions which contain historical details are added to a report it is necessary to specify which time context to use.
当向报表添加了包含历史详细信息的维度的属性值时,就需要指定要使用哪个时间上下文。
The evaluation criteria are referred to as measures (a numeric attribute of a fact), and what is being analyzed is referred to as dimensions (a description attribute of a fact).
评估标准称作测度(事实的数字属性),而所分析的内容称作维度(事实的描述属性)。
First, construct a model having an attribute which is of type Integer array, whose dimensions are [3] [4].
首先,建模一个拥有Integer类型数组属性的模型,它的维度是[3][4]。
This will generate an attribute with array dimensions [10] [20] [30] in the source code.
这样,在源代码中就会生成维度属性为[10][20][30]的数组。
Attribute reduction is one of important step in preprocessing of data mining, it improves the efficiency of the data mining algorithm by reducing the dimensions of the information.
属性约简是数据挖掘预处理中非常重要的一步,它通过减少信息的维数提高数据挖掘算法的效率。
As the number of dimensions increases, the cube becomes sparser-that is, many cells representing specific attribute combinations are empty, containing no aggregated data.
随着维度数目的增加,立方体变得更稀疏,即表示某些属性组合的多个单元是空的,没有集合的数据。
As the number of dimensions increases, the cube becomes sparser-that is, many cells representing specific attribute combinations are empty, containing no aggregated data.
随着维度数目的增加,立方体变得更稀疏,即表示某些属性组合的多个单元是空的,没有集合的数据。
应用推荐