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  dimension table
     The theoretic foundation and practical significance of conversion from Visual FoxPro two dimension table to Excel worksheet is discussed in this paper and the programming method of striding over platform in the environment of Visual Basic is brought forward for realization of the conversion.
     本文讨论了将VisualFoxPro二维表转换成Excel工作表的理论基础及其实用意义,提出了在VisualBasic环境中使用跨平台编程来实现这种数据转换的方法。
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     With SQL Server, this paper designs E-R model for Yeshu palm drinking sale including fact table for drink sale and dimension table for drink sale.
     本文以SQL Server为工具,进行椰树饮料销售的E-R模型设计,包括饮料销售事实表和饮料销售维表
短句来源
     The optimization of the materialized view and the dimension table schema and the clustering index is researched to increase the key index to appraise query technology such as query speed and storage space.
     本文围绕提高查询速度和节约存储空间作为查询技术评价关键性指标,对物化视图、维表模式和聚簇索引的优化进行了研究。
短句来源
     By decomposing the information that involved in process of fixture design,analyzing the data structure of fixture design information, adapting multi-dimensional data structure that focused on fixture and based relation database's fact table/dimension table,and presenting a compound knowledge indicating model based on knowledge and case, construct a fixture design resource repository including workpiece information repository, manufacturing information repository,fixture design knowledge repository and parametric 3D fixture elements and components repository.
     分解夹具设计过程中涉及的信息,分析机床夹具设计信息的数据结构,采用以夹具为主题的基于关系数据库的事实表/维表的多维数据组织结构,提出一种将知识和实例结合在一起的混合知识表达模型,建立了由工件信息库、制造信息库、夹具设计知识库以及参数化三维图库组成的夹具设计资源库。
短句来源
     According to the reference 1,the electronic computer Language—G Language of two—dimension table is advanced in this paper It is a programmable User source language.
     根据文献[1],本文提出二维表式的电子计算机语言——G语言。
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  dimensional table
     The purpose to construct data warehouse is to better data analysis and provide valuable information for enterprises, so this paper designs and realizes the application OLAP of the data Warehouse, using Analysis Services, a tool of Microsoft. The whole process goes as follow: establishes a multidimensional data set, connects fact table and dimensional table, presents data by Excel, analyzes data according to demands, and provides important information for decision-makers.
     数据仓库建立的目的是进行数据分析,为企业提供有价值的信息,因此在本文的最后进行数据仓库的应用OLAP的设计和实现,采用Microsoft的Analysis Services工具,建立多维数据集,进行事实表和维表的连接,采用Excel进行数据展现,根据需求进行数据分析,为企业决策者提供重要的决策依据。
短句来源
     There are many methods to be used to form the Data Warehouse,but the more mature is by dimensional modeling. From the dimensionality, the thesis narrates how to form the fact table and dimensional table of campus data warehouse by the example of daily affairs, and how to get some information from the fact table.
     构建数据仓库有许多方法,其中维度建模的方法比较成熟,从维度的角度,以校园的日常事务为事例来讲述如何构造校园数据仓库的事实表与维表,举例描述了从事实表中获取信息的方法.
短句来源
  dimensional tables
     But the corrective and natural changing of dimensional tables based on star schema make the aggregate data false.
     但是,基于星型模型的数据仓库中的维表的纠错改变和自然改变将会引发概括数据的不正确问题.
短句来源
     According to fundamental theory of data mining, some sample questionnaire forms are designed to survey students who took the course - Program Design in C, the survey results are converted into dimensional tables with an appropriate data weight algorithm, and dynamically converted dimensional tables into fact tables.
     本系统根据数据挖掘理论,通过设计问卷调查表,对全院历届上过《C语言程序设计》的同学及教师进行抽样调查,对调查所得的数据经权重动态地转化成维表,再由维表动态地转化成适合数据挖掘的事实表。
短句来源
     Through comparing the difference between CRM system and ERM system in B2C environment,the schema of ERM data warehouse was discussed. The schema contains the user-behavior-fact table to record all activities of different users,the basic data dimensional tables and clustering data dimensional tables. An improved method of the schema of ERM data warehouse under the different E-commerce environments was also discussed.
     通过比较B2C电子商务环境下CRM和ERM系统的不同,探讨了ERM数据仓库的模式,其中包括可以记载所有用户活动的用户行为事实表、可能的基本数据维表和聚合数据维表,同时探讨了在不同电子商务环境中ERM数据仓库模式的改进方法。
短句来源
  dimension list
     The key of data model is created by employing star schema, namely, a sales “fact list” an d four Time, Good, Branch, Location“dimension list” design method.
     该数据仓库开发设计的技术关键是 采用1个Sales“事实表”和4个Time,Good,Branch,Location“维表”的星 型模式设计方法创建数据模型.
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      dimension table
    Around it is the access angles, corresponding to the dimension table.
          
    A row in a dimension table contains data, typically textual, that describes aspects of rows in the fact table.
          
    Data Warehouse The Radar table is the last dimension table and is used to store all the information about the radars.
          
    Each dimension table contains one primary key and some descriptive fields.
          
    However, joins with the Time dimension table will be required.
          
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      dimensional table
    It is shown that loglinear model with main effects plus two-way interactions provides an accurate approximation for thek-dimensional table.
          
    APM1 can be considered to be a three-dimensional table list consisting of 7 vertical and 7 horizontal choices, which has further 5 tree-structured divergences.
          
    Suppressing marginal totals from a two-dimensional table to protect sensitive information
          
    A business case table is based on a two dimensional table.
          
    A two-dimensional table was created for map overlaying to obtain a land use/cover change map.
          
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      dimensional tables
    The extra cost of the new lexical analyzers is the larger state transition table and three additional 1-dimensional tables.
          
    These techniques make extensive use of three-dimensional tables, including both flow vectors and motion functions for controlling gas animation.
          
    Analytic expressions for line ends, however, are difficult to derive and Gupta-Sproull resort to less precise two-dimensional tables.
          
    Also, in the case of two-dimensional tables memory limitations simply do not allow the use of small table increments.
          
    Decomposing dimensional tables into subtables for each granularity level results in a logical design called snowflake schema.
          
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      dimension list
    They are a dimension list being as a list of Dimension objects and a fact list being as a list of Column objects.
          
    The table under the dimension list shows the number of outpatient visits variable dimensioned by patient's residence and age group and sex.
          


    The structure of 5-dimensional and 6-dimensional table algebras with basis including elements b,c satisfying was obtained.The 7-dimensional and 8-dimensional table algebras with basis including elements b,csatisfying(*)whem Irr were also discussed.

    讨论了满足的维数较小的表代数。获得了满足(*)的5维和6维表代数的结构。并进一步讨论了当Irr(c ̄2)∩          时满足(*)的7维和8维表代数。

    This paper researches on the smooth technology of noisy edge in the processing of computer images, which includes four parts: the edge detection, edge curve smoothing, regional filling and regional shrinking.It puts forward the concept of combining edges so as to reduce

    本文研究计算机图像处理中的噪声边界平滑技术,包括色块边界跟踪,边界曲线光滑,区域填充,区域收缩四个部分。文中提出联合边界的概念,从而减少了运算量;对传统的填充算法——奇偶校验法进行改进,设计了简洁可靠的判断方法;把二维表(填充数据)改为一维表,则大大节约了存储空间。

    This paper presents a Bayes method to estimate the expected proportions for high-way contingency tables appropriate when prior knowledge about the interaction effects can be described by a particular kind of exchangeability assumption.We give the expressions of estimates for four-way contingency tables based on general expressions equations.It extends the work of Leonard (1975)and Nazaret(1987) and useful algorithm also discussed.

    用Logits变换方法来讨论列联表的贝叶期估计,这时的估计称为贝叶斯对数线性估计,最早是由Lconard(1973,1975)提出的.Leonard讨论了二维表的对数线性贝叶斯估计;其后,Nazerat(1987)给出了三维表的贝叶斯对数线性估计.该文采用矩阵求微商方法,立足于高维表贝叶斯线性估计的较一般的表达形式;具体对四维表讨论员叶斯对数线性估计的表达和计算.

     
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