partitioning algorithm造句
例句与造句
- By analysis the instance of complete - point and bi - partition point , the thesis presents two merge rules to improve the partition algorithm given by c . j . tseng . the experiments show the pedition results improved notably by using the revised algorithm
文中通过分析完全点和二分点的情况，提出了两个合并准则，对于c . j . tseng提出的、目前使用广泛的基团剖分算法进行了改进。 - With the booming of the requirement of network management , network intrusion detection arid qos , a new fast scalable multi - dimension packet classification algorithms , based on pcbnp , rfc and regional partition algorithm , is given in this paper
该算法通过压缩、分割和索引操作，设计了压缩分割规则表和索引列表结构表这两类数据存储结构，能支持上万条多维分类规则，分类速度快、存储空间小、支持快速更新。 - One of the main problems in pdes is how to partition the network simulation workload to decrease the time needed to complete the simulation and improve performance of simulation . here a new optimized partition algorithm was put forward , which first analyses the performance factors of parallel simulation and then constructs a performance estimation model for partition ; based on this model , it mends the graph partition algorithm to consider all factors , including simulation applications and simulation environments . optimized factors are workload balance 、 communication cost and time window of lookhead
鉴于基于传统图划分算法的任务划分工具存在诸多不足,本文提出了并行网络模拟任务的优化划分方法,其思想是:首先从pdes机制出发,分析影响并行网络模拟性能的各种因素并建立一个能够综合考虑各种因素的并行网络模拟性能估计模型;其次,改进多级图划分算法,使得算法具有综合考虑模拟应用与模拟运行环境,同时在优化过程中使用性能估计模型指导划分,实现对影响并行网络模拟性能的三个因素(包括负载均衡、通信开销、安全时间窗口长度)的优化能力;最后,结合并行网络模拟性能估计模型与改进的多极图划分算法,实现了并行网络模拟任务的优化划分。 - In this dissertation , the research trends for the problem have been introduced ; the ‘ dim ’ and ‘ point ’ has been strictly defined in mathematics from machine vision and human vision ; the ideal clutter suppression system based on clutter predication and the realization and evaluation of evaluation index has been studied , in succession the clutter suppression technologies have been researched . firstly , the classic nonparametric algorithm has been analyzed in detail and systematically , for it ’ s weakness that it cannot remove the non - stationary clutter ideally , kalman filter algorithm for clutter suppression in 2d image signal has been built . secondly , fast adaptive kalman filter is presented based on fast wide - sense stationary areas partition algorithm : limited combination and division algorithm based on quarti - tree algorithm , new taxis filter route algorithm which can break through the limitation of the necessity of pixel neighborhood of 2d filter and laplace data model with two parameters which is perfectly suitable for the residual image of kalman clutter suppression
首先分析了经典的非参数法,对于四种具有代表性的核,从前述的三个性能评价方面做了分析和对比,指出了其速度快的优点和对非平稳图像适应性差的弱点,针对非参数法的弱点,重点研究了对非平稳图像适应良好的卡尔曼杂波抑制技术:建立了非平稳图像的类自回归模型,在此基础上建立了二维卡尔曼滤波基础的两个方程:状态方程和测量方程;建立了非平稳图像准平稳区域快速划分算法:基于四叉树法的有限分裂合并算法;二维空间的基于k排序的滤波路线算法,突破了空域滤波路线上区域相邻的限制;在这些研究的基础上实现了快速卡尔曼估计,实验验证了该方法相对逐点卡尔曼估计可以提高运算速度三倍左右;杂波抑制结果表明传统的高斯性检验并不适合卡尔曼估计后的残余图像,由此建立了残余图像的双参数拉普拉斯模型,实验表明其可以完好的吻合残余图像的概率密度曲线。 - The training method is very important to hmm based approaches , a new model training method based on genetic algorithm is also discussed at the end . and in chapter 5 , a fuzzy rule based recognition method is proposed . it is heavily rely on a new feature space partition algorithm , in which a modified fuzzy clustering method is used
首先，研究了一种基于模糊聚类的特征空间划分方法以及一种隶属度函数的优化算法；然后讨论了一种新的模糊规则提取算法，用于提取合理的分类规则；为了有效地构造基于模糊规则的分类器，引入了一种网络模型，使用该网络可以有效地实现一个模糊规则系统；在此基础上，构造了具有实用价值的识别系统。 - It's difficult to find partitioning algorithm in a sentence. 用partitioning algorithm造句挺难的
- The method is also tested by finite volume scheme and partitioning algorithm of euler equation in parallel computing in fluid dynamics . the testing results demonstrate that the suggested method in this method is of practical and scientific significance in parallel computing in fluid dynamics
本文还结合euler方程的有限体积格式和区域分解算法对文中的算法在流体力学并行计算中进行了进一步的验证，从数值计算结果可以看出，本文提出的算法能够很好地应用于计算流体力学并行计算，具有一定的科学应用价值。 - It is efficient when applied in the control intensive design but the quality of synthesis " results is not well accepted when used for other type of design . the other is a multi - target hls optimization method , used before the subtask of hls scheduling . the essence of the method is a system partition algorithm , the multi - target optimization is reflected when convert the behavioral description into a graph . the purpose of the partition is to find the explicit control relation and parallel computation
其二是提出了一种多目标的高级综合优化策略，该方法用在高级综合的调度之前，其核心是对系统进行划分，在将行为描述转化为内部表示模型的时，通过探索中间表示结果的关系来发现原设计描述中的控制关系和并行计算，以便在高级综合中取得理想的结果，同时将行为描述转化为图的过程中体现多种优化目的，所采用的中间表示模型为基于petri网的内部表示模型，划分采用了模拟退火算法。 - Abstract : the parallel computer ' s resource can be used efficiently by proper task partitioning and parallel granularity controlling . by analyzing the characteristic of simulation program , this paper points out a task partitioning algorithm which take state equations as core and right - hand function as object . the algorithm has been used in the automatic parallel tools which we have developed and the application results have showed good effect on parallel simulation
文摘:有效地进行任务划分、控制并行粒度，才能充分利用并行计算机的资源，通过对复杂连续系统仿真程序特点的分析，提出了以状态方程为核心、以右函数段的计算为主要对象的自动任务划分算法，使用结果表明具有很好的并行效果。 - Firstly , the size of the graph is reduced by collapsing vertices and edges . then , each smaller graph is divided into a certain number of subdomains by means of initial partitioning algorithm . finally , these subdomains are refined back to the original graph through mapping and multi - partitioning refinement strategy
首先通过图的顶点和边的收缩将图逐层缩小，然后在小图上用初始分区算法将它划分为给定数目的子区，最后利用映射和多分区调整策略将小图上的分区细化回归到原始图。 - A new dynamic process model partition and distribution method is proposed in this thesis , which can delete the redundant information form distributed executing sites gradually during the process execution , and still support dynamic change of the workflow processes . the process partition algorithm is studied in detail , and the architecture of a fully distributed workflow executing system is put forward based on this algorithm
当前两种主要的工作流分布式执行方法? ?可移动代理和过程定义分割? ?不能同时解决工作流动态更改和运行时数据传输量大的问题，本文提出一种新的过程模型动态分割和动态分配方法，它可以在运行时逐步从分布式执行站点上去除冗余信息，并保证得到的部分过程模型仍能支持动态更改。 - Abstract : an efficient partitioning algorithm for mixed - mode placement , extended - mffc - based partitioning , is presented . it combines the bottom - up clustering and the top - down partitioning together . to do this , designers can not only cluster cells considering logic dependency but also partition them aiming at min - cut . experimental results show that extended - mffc - based partitioning performs well in mixed - mode placement with big pre - designed blocks . by comparison with the famous partitioning package hmetis , this partitioning proves its remarkable function in mixed - mode placement
文摘:提出一种专用于带有预设计模块的混合模式布局的划分算法.它基于扩展的mffc结群算法,结合自下而上的结群和自上而下的划分为一体进行混和模式下的划分.这样不仅可以使划分能够考虑电路本身的逻辑依赖,而且可以得到很好的"最小割"划分结果.实验结果表明,这种划分算法在层次式混合模式布局流程里起到了显著的作用.将此算法和当今国际上著名的划分包hmetis进行比较,结果表明此算法有一定的优势
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