GRDDL还允许使用配置文件文档,而这些文档又为特定类别的网页和数据词汇引用适当的转换算法。
GRDDL also allows the use of profile documents, which in turn reference the appropriate transformation algorithms for a particular class of Web pages and data vocabularies.
用实例说明如何将NEWCOM描述的信息转换为关系数据模型相应的表示,并给出转换算法的片段程序的描述。
It is showed how to transfer from NEWCOM to the relation data model in detail with some instances.
在5轴加工中,为使机床CNC系统能根据刀位点数据实时生成机床运动坐标,必须在CNC系统软件中加入机床运动空间坐标变换算法。
In order to generate the motion commanders of CNC machine tools, the coordinate conversion algorithm must be added into CNC system in 5-axis machining.
文章基于从面向对象数据库(OODB)到关系数据库(rdb)的模式转换,提出了一种从面向对象数据库查询到关系数据库查询的转换算法。
In this paper, based on a schema translation from Object-Oriented Database (OODB) to Relational Database (RDB), it proposes an algorithm for translating OODB query to RDB query.
并给出了相应的程序转换算法,通过数据相关性的分析,在应用程序向量化时,生成采用向量寄存器部分重用的优化代码。
According to the dependence analysis, we present a transformation strategy that generates vector codes exploiting the partial reuse of vector registers during the vectorization of applications.
针对网格环境下数据高度动态性的特点,提出了一种基于价值模型的数据副本替换算法,给出了副本价值计算方法,并把它应用到数据副本替换中。
Adapting to the high variation environment in data grid, a data replica replacement algorithm based on value model is proposed and the arithmetic to calculate replica value is introduced.
讨论了关系数据库的空值与数据依赖满足性变换算法,并给出了有关的定义、规则、定理与变换算法。
The commutation algorithm toward null value for data dependent on satisfactory conditions in relational database is discussed and the related definitions, rules and theorems are put forward.
针对数据流上近似查询中的梗概计算,提出了一种新的基于最小误差的维压缩小波变换算法(MEDC)。
Aiming at synopsis computation of approximate query in data stream, a novel wavelet transformation algorithm, Minimum Error based Dimension Compression (MEDC) algorithm, is proposed in this paper.
设计了向异常处理数据库中添加新的处理规则的算法以及异常处理规则库中筛选记录的最久不用置换算法。
The algorithm adding new handling rule into exception handing base and filtering old rule to discard in rule base was designed.
首先给出空中移动平台传感器数据空间配准几何坐标转换算法;
The algorithm of coordinate conversion of airborne mobile sensor spatial registration is given.
在总结现有的矢量数据向栅格数据转换算法的基础上,提出一种面积误差最小约束下的优化算法。
Based on summarizing the existing algorithms of transferring vector data to raster data, an optimization algorithm is proposed.
应用快速傅里叶变换算法对靶丸圆周轮廓数据进行分析,获得了靶丸表面外轮廓或内轮廓模数-功率谱特征曲线。
The power spectra curve as a function of the mode number of outer or inner profiles are also calculated by the application of fast Fourier transform to the circumferential profile data.
在该转换算法支持下,用户可以在更多的XML数据库平台下使用用户友好的查询界面进行数据查询。
Under the support of the conversion algorithm, users can query data with user-friendly interface in more XML database platform.
并设计了查询树这一数据结构用来连接用户输入和SPARQL语义查询语言,且研究了查询树和SPARQL的转换算法。
We define a query tree to connect the user input with semantic query language SPARQL and study the algorithm to converse the query tree to SPARQL.
元数据缓存使用改进的广播一致性协议和 LRU替换算法 。
The metadata caching uses a modified broadcasting caching coherence protocol and LRU caching block replacing algorithm.
元数据缓存使用改进的广播一致性协议和 LRU替换算法 。
The metadata caching uses a modified broadcasting caching coherence protocol and LRU caching block replacing algorithm.
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