Analysis on Detection Probability Based Primary User Localization Algorithm in Cognitive Radio Networks 认知无线电网络中基于检测概率的主用户定位算法
In this paper, pressure is used for a primary dependent variable and SIMPLE algorithm is used to simulate the3-dimensional turbulent flow. 本文采用SIMPLE方法,以压力为基本求解变量对三维可压缩湍流流场进行数值求解,并采用密度延迟修正将SIMPLE算法扩展到可压缩流动的计算。
An Alternate Primary Redundancy Scheduling Algorithm Based on Time and Space Redundancy 基于空间时间冗余的替代主版本冗余调度算法
The Boolean operation is a primary algorithm in computer graphics. 二维布尔运算是计算机图形学中的基本算法。
Rough registration that adopts primary direction superposition algorithm can narrow3D point cloud data and CAD model for the translation and rotation dislocation; 粗配准采用主方向重合法来缩小三维测量点云数据与CAD数模的平移错位和旋转错位;
By studying the parallel model of DDS, the concept of maximal separated task-set, the primary scheduling algorithm and the general scheduling algorithm are presented. 提出了极大空间相容组的概念,并给出了全局调度算法和该算法可行的条件。
The abecedarian numerical computation shows that the new algorithm is more effective than the primary simplex algorithm. 初步数值结果表明新算法比传统方法更为有效。
Approximately Initial Values Estimation Method for Time-stepping FEM of Induction Motor The abecedarian numerical computation shows that the new algorithm is more effective than the primary simplex algorithm. 异步电机时步有限元近似初值估算方法初步数值结果表明新算法比传统方法更为有效。
The primary bug of this algorithm is that it discards the relative position information of terrain data and the normalized processing. 因为地形熵算法丢掉了地形的相对位置信息及对地形数据做了归一化处理,使得其在地形跟随/地形回避中的应用存在着匹配误差容易发散的问题。
According to the performance requirements of distributed applications, the load balancing is introduced into fault tolerance in this paper to reach tradeoff between active replication algorithm and primary backup algorithm. 针对分布式应用的性能要求,引入了负载平衡机制,以便对activereplication和primarybackup容错算法进行权衡。
This paper proposes an Improved Adaptive Leaky Bucket Algorithm, analyzes the performance when outburst data flow into the network or congestion happens. According to this algorithm, the shortage of primary bucket algorithm and token bucket algorithm is overcome. 提出一种改进的可用于开环拥塞控制的漏桶算法,旨在克服原始的漏桶算法和令牌桶算法的缺陷,分析了当突发数据输入以及网络出现拥塞时该算法的性能。
In this paper the definition and classification of Web mining, and the main Web log preprocessing technology and method are described. The primary algorithm of Web usage mining, the evaluation method and important applications of Web usage mining are discussed in detail. 概述了Web挖掘的概念、分类及其主要应用领域,详细介绍了Web日志挖掘的主要方法和用户访问模式挖掘算法及国内外最新研究进展。
An algorithm for computing the connected components of the cycle graph of the given two signed genomes is studied, which is more efficient than the primary algorithm. 从边集合出发给出了计算有向基因组的圈图连通分支的线性时间算法。
The methods and algorithms in this paper enrich and per-fect the Boole Process-based waveform simulation algorithm, they improve on the disadvantages in primary algorithm and extend the application of Boole Process. 论文充实和完善了基于Boole过程的波形模拟算法,改进了其中的不足之处,扩展了Boole过程的应用。
The new DOM-chart model is defined according to the modification of the DOM Tree model. The primary mapping algorithm is simplified according to the new DOM-chart model. 在映射算法的设计中,先对DomTree模型作适当修改并重新定义一种新的数据模型即DOM-Chart模型,使用新定义的这种模型简化了映射的处理过程。
Experimentations show that the improved algorithm's capability precede primary algorithm. 实验表明,改进后的算法性能优于原有算法。
Single crystal kinematics based on a multiplicative decomposition of the deformation gradient is used to obtain an evolution equation for the crystal elastic deformation gradient. The primary advantage of the algorithm is that it provides an implicit integration of elastic deformation gradient. 该算法是利用变形梯度乘法分解获得弹性变形梯度演化方程,用增量迭代法积分该方程,显式更新各滑移上的临界分切剪应力。
Design and simulation of primary initialization algorithm based on co-channel interference model for wireless sensor networks 无线传感器网络初级初始化算法设计及仿真
Spatial layout features extraction based on primary color and new algorithm for image features matching 基于主色调的图像布局特征提取及相似性匹配算法
Taking forward extruding as an example, this paper infers a theoretical calculation formula for unit extruding force with primary stress algorithm in the plastic deformation. 以正挤压为例,利用塑性变形问题的主应力解法,推导了单位挤压力的理论计算公式。
Homotopy continuation method is the primary numerical algorithm to solve polynomial systems. 同伦方法是求多项式方程组全部孤立解的主要数值方法。
In this mechanism, fuzzy trust as the primary constraint to labeling algorithm, then network coding is made on the key node, which can solve the problem of encoding failure. 以模糊信任作为标号算法的首要约束条件,然后在可信关键结点上进行网络编码,解决了编码失败问题。
Based on the deep study of the mathematics morphology elementary theory and primary algorithm, the paper studies that the open and shut combination filtering algorithm carry on denoise of zero sequence current signal. 本文在深入分析数学形态学基本理论和基本算法的基础上,研究利用数学形态开、闭组合滤波算法对零序电流信号进行滤波消噪。
The thesis studies store and forward mechanism and redundant routing of message in first phase, and reliability algorithm based on object group in second phase, which includes active duplication algorithm and primary backup algorithm. 论文研究了第一阶段中消息的存储-转发机制以及消息的冗余路径方法,以及第二阶段的基于对象组的可靠性算法,包括主动复制算法和主副本算法。
It is of great importance to set up some key parameters, such as turnover rate of each part, Rank value, minimum inventory, inventory level, maximum inventory and etc. Primary algorithm and flow charts have been designed. 最为重要的是为之设定了关键参数,如每个零部件的周转率;等级值(RANK);最小库存;库存下限;库存上限等。基于此设计了基本算法和流程。
Mathematics serves as the base of digital image processing and its primary missions include algorithm design and realization of the algorithm. 数字图像处理的基础是数学,主要任务是进行各种算法设计和算法实现。用计算机来实现一些大量的图像数据。
However, the primary defect of this algorithm is that disk accesses are not optimal. 该算法的主要缺点是结点访问量没有优化。
The major works are summarized as follows: It briefly introduces the primary theories refered in this paper: the theoretic frame of concrete element, the primary theory of contact algorithm in FEM. 主要内容如下:针对本论文所涉及的基本理论,简要介绍了混凝土单元的理论框架及性能和有限元接触算法的基本理论,主要是接触算法中的拉格朗日乘子法。
Because of avoiding signal acquisition in distribution transformer primary side, the algorithm reduces the complexity of the monitoring system hardware. 由于避免配电变压器一次侧电信号采集,该方法有效降低了系统的硬件复杂程度。
To guarantee both the Quality of Service of the secondary user and the primary user, the algorithm can yield a maximum throughput by finding the optimized number of reserved channel and discarding probability. 这种算法在同时保证主用户和次用户服务质量的基础上,通过寻找预留信道个数与固定丢弃概率的最优解,最大化次用户吞吐量。