The following steps will illustrate how to build a simple multi-fact model that incorporates a manually created time dimension based on a time dimension table found in the underlying database.
下面的步骤将介绍如何创建一个简单的多事实模型,其中包括一个基于底层数据库的时间维度表手动创建的时间维度。
Specially, the paper presented the creating of dimension table, fact table of multi-dimension data model, analyzed the construction of data model, data extraction and data maintenance tools.
其中重点介绍了多维数据模型的维表、事实表的结构设计,分析了数据模型的构建、数据抽取工具和数据维护工具的设计及实现。
The module of generalized database model was played in generalized model service, and multi-dimension data was analyzed and transferred, so decision information was finally obtained.
广义模型服务调用广义模型库中的模块,对多维数据进行分析和转化,从而获得最终的决策信息。
Based on local linear prediction model of chaotic time series, short-term load forecasting method on multi-embedding dimension is presented.
基于混沌时间序列的局域线性预测模型,提出了多嵌入维的短期负荷预测方法。
It mainly includes building a complex three-dimension model, use of modeling tools, methods of three-dimension movie design, design of multi-task controlling panel and computer testing modules.
复杂三维模型的建立、建模工具的灵活使用、三维动画设计方法、多任务控制面板的设计以及计算机考试模块的设计。
Reasonable course setting is the base and core of medical ethics education, and multi-dimension education model, the important approach; good school culture, important condition.
合理的课程设置是实施医德教育的基础及核心,多维教育模式是实施医德教育的重要手段,良好的校园文化是实施医德教育的重要条件。
An optimization method for reasoning results is presented, such as recursive grey fitting model for single sequence and attribute correlativity model for multi-dimension data.
分别在单序列时建立递进灰拟合模型,在多维数据集时利用属性相关性,对插值结果进行学习优化。
The paper establishes decision-making tree data mining model and clustering data mining model to make data mining with a multi-dimension data collection.
建立了渔船决策树挖掘模型及渔船年审聚集挖掘模型,对多维数据集进行了数据挖掘。
Some basic concepts of E-R relation model and multi-dimension data model are introduced, and design of multi-dimension data model of demand management is described in detail.
本文介绍了ER关系模型和多维数据模型的一些基本概念,着重介绍了需求管理的多维数据模型设计。
Building regression model of multi dimension data and special data for users.
为用户做多维数据和其它特殊数据回归的建模。
The multi-stage axial compressor performance was measured using a streamline curvature method based on two-dimension(axisymmetric) mathematical model.
采用二维(轴对称)数学模型,应用流线曲率法求解多级轴流压气机特性。
This paper proposes a congestion pricing model with multi-period and multi-mode and then incorporates the multi-user dimension, in order to study the equity problem.
本文建立了多时段、多方式拥挤定价模型,并且研究了带公平因素的多时段、多方式拥挤定价模型。
Through Laser 3-dimension Scanning technology the 3-d model of static object can be acquired fast, precisely and multi-directionally, the model and its data can be analyzed and proceed further.
激光三维扫描技术能够快速、精确、多方位地获取静态物体的三维模型,并对模型进行进一步的分析和数据处理。
Thereinto forecasting of water requirement is the datum basic and critical condition of multi-dimension critical adjustment model;
其中需水预测最终为多维临界调控模型提供数据基础和边界条件;
Thereinto forecasting of water requirement is the datum basic and critical condition of multi-dimension critical adjustment model;
其中需水预测最终为多维临界调控模型提供数据基础和边界条件;
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