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local computation
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  局部计算
     With its local computation, each belief network node can be regarded as a processor.
     由于其局部计算特性,每个信度网节点可视为一个处理器进行并行运算。
短句来源
     Among the probabilistic approaches, Pearl's belief network is the most representative, due to its rigorousness and consistence in theory, the efficient local computation mechanism and intuitive graphical expression of knowledge.
     在概率方法中,信度网由于其理论的健壮性和一致性、有效的局部计算机制和直观的图形化知识表达方式而日益受到重视。
短句来源
     In addition,the geospatial information grid also faces other security threats,which are brought by own characteristics,such as attacking core device,causing entire paralysis and destructing local computation and so on.
     此外,地理空间信息网格还要面对自身特征带来的诸如攻击核心设施,导致整体瘫痪,或破坏局部计算等各种安全威胁。
短句来源
     A valuation-algebras model on probabilistic inference in BN is put forward, which includes four processes, namely, inference structure transformation, valuating initialization, consistency message propagation and absorption, and local computation of probabilistic inference. Corresponding algorithms are constructed and computation methods of joint probability and condition probability are concluded.
     提出BN上概率推理的赋值代数模型,该模型包括推理结构转变、赋值初始化、一致性消息全局传播与吸收以及概率推理的局部计算四个环节,建立了相应的算法以及联合概率与条件概率的计算方法;
短句来源
     The proposed computation models will supply new local computation methods for Bayesian network probabilistic inferences.
     所提出计算模型为贝叶斯网的概率推理提供了一种新的局部计算方法.
短句来源
  “local computation”译为未确定词的双语例句
     The numerical results of the v-MDTSP tasks with deferent conditions show that the "marginal cost" based "Market" framework could get better communication tolerance, better scalability and lower local computation complexity.
     不同条件下v-MDTSP类型任务的数值分析表明,基于“边际”代价计算的“市场”框架在通信容错、降低计算复杂度以及系统可扩展性等方面具有很大的优势。
短句来源
     A fast clustering algorithm called F-CABDET(Fast Clustering Algorithm based on Building a DEnsity-Tree) was presented, which significantly improves computing efficiency, reduces executing time and achieves satisfactory clustering results by the window-based method of converting global computation into local computation.
     提出了一种基于窗口的快速聚类算法———FCABDET(Fast Clustering Algorithmbasedon Buildinga DEnsityTree)。 该算法采用基于窗口的计算方法将全局计算转化为局域计算,大幅度提高了计算效率,降低了程序的执行时间,并取得了满意的聚类质量。
短句来源
  相似匹配句对
     Parallel Computation of RCS on Local-Memory Multiprocessors
     雷达散射截面值的多机并行计算
短句来源
     Basic Theories for Scour of Spurs and Computation of Local Scour
     丁坝的冲刷机理和局部冲刷计算
短句来源
     On the Limit Computation
     关于极限计算的探讨
短句来源
     LOCAL NEWS
     国内消息
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     Local News
     本地要闻
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  local computation
The contribution of our approach is local computation of both, wavelet analysis and synthesis in linear time.
      
They both represent large classes of self-dual morphological operators that exhibit both local computation and global constraints.
      
A shift-trials algorithm is proposed to contain the effects of singularities instead of relying on detection and removal of singularity neighbourhoods through local computation.
      
A simple local computation is shown to provide confidence intervals for the difference between filter outputs at corresponding points.
      
We propose a method for solving game trees using local computation.
      
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This paper discusses communication problem of butterfly computationusing the LogP model of computation. In order to mask communication time causedby bandwidth-limited as much as possible,the authors carefully overlap interprocessor communication steps with local computation, and give FFT algorithm as an example. Analysis shows that the technique is suitable for butterfly computation. Letn22p' and g-logg+1≤logp, the running time of the algorithm is optimal. Finally, the author's result is compared...

This paper discusses communication problem of butterfly computationusing the LogP model of computation. In order to mask communication time causedby bandwidth-limited as much as possible,the authors carefully overlap interprocessor communication steps with local computation, and give FFT algorithm as an example. Analysis shows that the technique is suitable for butterfly computation. Letn22p' and g-logg+1≤logp, the running time of the algorithm is optimal. Finally, the author's result is compared with Sahay's and their adaptabilities are analyzed respectively.

本文研究LogP模型上一类蝶式计算中的通信问题.以FFT的并行计算为例,通过仔细安排消息的发送顺序,使得由有限带宽引起的延迟与局部计算重叠,在g-logg+1≤logp(p为处理器数,g为带宽因子)的条件下,只要输入长度n满足最基本的要求(n≥2p2),g便被完全隐含于局部计算中,算法时间复杂度可达到最优.最后与文献[1]的结果比较,分析了它们的优缺点及各自的适用范围.

The computer network is a carrier of the geospatial information grid,and there is close relation between them.Their relationship mainly consists in interconnection and intercommunication,basing on protocol,mutual interface and virtual organization etc.So computer network faces the security threats as well as the geospatial information grid.In addition,the geospatial information grid also faces other security threats,which are brought by own characteristics,such as attacking core device,causing entire paralysis...

The computer network is a carrier of the geospatial information grid,and there is close relation between them.Their relationship mainly consists in interconnection and intercommunication,basing on protocol,mutual interface and virtual organization etc.So computer network faces the security threats as well as the geospatial information grid.In addition,the geospatial information grid also faces other security threats,which are brought by own characteristics,such as attacking core device,causing entire paralysis and destructing local computation and so on.Aiming at these problems,based on the four aspects of user,communication network,application program and grid resources,this paper researches and designs security architechture of geospatial information grid,discusses the functions of modules and relationship each other,and the cooperation programs.

计算机网络是地理空间信息网格的载体,二者之间有着密切的联系。其关联性主要表现在互连互通、基于协议、交互接口和虚拟组织几个方面。因此,计算机网络遇到的安全威胁,地理空间信息网格也同样会遇到。此外,地理空间信息网格还要面对自身特征带来的诸如攻击核心设施,导致整体瘫痪,或破坏局部计算等各种安全威胁。针对这些问题,基于用户、通信网络、应用程序、网格资源四个环节,研究设计了地理空间信息网格安全体系结构,并论述了各模块功能和相互之间的关系,以及整体协同运行程序。

On the basis of Shenoy-Shafe valuation-algebras axioms, valuation-algebras in BN (Bayesian network) inference structure are defined. A valuation-algebras model on probabilistic inference in BN is put forward, which includes four processes, namely, inference structure transformation, valuating initialization, consistency message propagation and absorption, and local computation of probabilistic inference. Corresponding algorithms are constructed and computation methods of joint probability and condition...

On the basis of Shenoy-Shafe valuation-algebras axioms, valuation-algebras in BN (Bayesian network) inference structure are defined. A valuation-algebras model on probabilistic inference in BN is put forward, which includes four processes, namely, inference structure transformation, valuating initialization, consistency message propagation and absorption, and local computation of probabilistic inference. Corresponding algorithms are constructed and computation methods of joint probability and condition probability are concluded. The methods put forward are accounted for with an example at the end of the paper. The proposed computation models will supply new local computation methods for Bayesian network probabilistic inferences.

在Shenoy-Shafer赋值代数公理基础上,定义了贝叶斯网(Bayesian network,BN)推理结构上的赋值代数;提出BN上概率推理的赋值代数模型,该模型包括推理结构转变、赋值初始化、一致性消息全局传播与吸收以及概率推理的局部计算四个环节,建立了相应的算法以及联合概率与条件概率的计算方法;最后通过例子说明文章所提出的方法.所提出计算模型为贝叶斯网的概率推理提供了一种新的局部计算方法.

 
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