加权分
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adhoc网络按需加权分簇算法及其性能分析
On-demand Weighted Clustering Algorithm for Ad hoc Network and Its Performance Analysis
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该文在分析adhoc网络两种典型的分簇算法的基础上,综合考虑节点度,节点的能量和移动性等多方面因素,提出了1种适用于adhoc网络的按需加权分簇算法。
Two representative clustering algorithms for Ad hoc network is studied . Based on the consideration of several aspects including node degree , battery power and mobility , a novel on-demand weighted clustering algorithm for Ad hoc network is presented .
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节点密度自适应的传感器网络加权分簇算法
The Weighted Clustering Algorithm with Adaptive Density of Nodes for WSNS
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一种基于认知无线电的组合加权分簇算法
Combination of Weighted Clustering Algorithm Based on Cognitive Radio
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提出了基于加权分块区域的正面人脸比对方法。
A face matching algorithm with block based on the weighted region is presented .
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加权分乘以程度评分即为该项得分,总分为每项相加的总和。
Weighted points for the multiply degree rating score , the total was the sum of the sum for each item .
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因此本文基于人眼视觉的特点,提出了一种新的压缩传感重建算法,即加权分块压缩传感算法,并且将其应用到正交匹配追踪算法和全变差最小化算法。
In this paper , we propose the weighted block compressed sensing based on mankind vision . Then we apply it to the orthogonal matching pursuit and minimization total variation .
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通过分析和比较国外提出的几种无线传感器网络的路由协议,并借鉴其中的优秀思想,综合考虑节点的度和能量的情况下,设计了一种能量有效的加权分簇算法对网络进行分簇。
After analyzing and comparing some routing protocols that proposed by oversea researchers , the excellent ideas among them are assimilated and an energy-efficient weight clustering algorithm is designed in the dissertation .
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然后对特征点分成5块区域,构造人脸个性特征参数,分析各个区域的权重,在此基础上进行加权分块区域的人脸比对。
Then the feature points are divided into five regions , and facial personality features are constructed , and the weight of each region is analyzed , and face matching with block based on the weighted region have been carry on by these steps .
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它借鉴自适应按需加权分簇算法动态选举产生簇头节点,使簇头在不同节点之间进行轮转,因而具有自组织性、高能效等特点。
It which draws on the experience of adaptive on-demand weighted clustering algorithm dynamically elects the cluster head node . So that the cluster head node can rotate between the different nodes . There are some features such as self-organization , energy efficiency and so on .
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第四类指数随着粒度增加,粒度效应关系比较复杂,粒度效应曲线近似于n型,并具有明显的尺度转折点,这类指数有斑块密度指数和面积加权平均分维数。
Indices of the fourth type include patch density index and area weighted mean fractal dimension . Indices of the fourth type show more complex grain-effect relation with the grain increasing , the shape of grain-effect curve looked like " n " .
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针对增值业务的故障定位需求,以概率加权二分图为故障传播模型,借鉴贪婪思想,提出了一种高效的启发式概率故障定位算法BSD(BayesianSuspectDegree)。
Considering the requirements of probabilistic fault localization for value-added services , we present a heuristic fault localization algorithm called BSD ( Bayesian Suspect Degree ) based on probabilistic bipartite graph and greedy idea .
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在此基础上,采用分层抽样技术和综合评价法,构建了基于车辆行驶时间(VHT)加权的分层次交通拥堵指数(TCI)模型。
Then , a weighted vehicle-hours-traveled ( VHT ) based traffic congestion indices ( TCI ) model was developed by using stratified sampling and comprehensive evaluation method .
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求解热传导方程的一类新的加权差分格式
A Class of New Weighted Difference Schemes for Heat Conduction Equations
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解双曲方程的一种高精度加权差分格式
A High-Order Accuracy Weighted Difference Scheme for Hyperbolic Partial Differential Equations
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加权差分格式在薛定谔方程孤立子研究中的应用
Applications of the Weighted Scheme for GNLS Equation in Solving Soliton Solutions
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改进的加权剖分简单多边形为凸多边形的算法
A Improved Weighting Algorithm for Decomposing a Simple Polygon into Convex Polygons
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奇异摄动问题的加权差分方法
The Method of Weighted Difference for Singular Perturbation Problem
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对流扩散方程的隐式摄动有限差分数值解法对称正则长波方程的守恒平均隐式加权差分格式
Conservative Average Implicit Weighted Finite Difference Scheme for the Symmetric Regularized Long-Wave Equation
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场问题的有限元&加权残差分维耦合法
The Dimension-Diving Coupling Method of Finite Element and Weighted Residual for the Field Problems
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扩散方程的高精度高稳定性紧致加权差分格式
A class of higher-order compact weighted difference schemes with high stability for diffusion equations
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关于加权差分方法的一点注记
A Note on the Method of Weighted Difference
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一种加权剖分简单多边形为三角形和凸四边形子域的算法
A Weighting Algorithm for Decomposing a Simple Polygon into Set of Triangles and Convex Quadrilaterals
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关于非定态对流扩散方程的迎风加权差分格式开口空腔中非稳态自然对流的传热问题
On upstream weighted schemes for unsteady convection & diffusion problems Unsteady Natural Convection Heat Transfer in Open Cavities
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还对特征参数的选取对识别率的影响进行了讨论,得出了加权差分倒谱系数是一个优越参数的结论。
Also , this thesis discusses the feature extraction 's influence on recognition rate and makes the conclusion that that power-difference LPCC is an advantaged parameter .
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仿真实验表明这种改进的有效性。3.在经典的总变分模型的基础上,提出了非线性与线性的加权变分模型。
The experimental results show improvements of the proposed model . 3 . Based on the classical TV model , nonlinear and linear weighted variation algorithms are put forward .
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本模式在空间方面,采用二节点拉格朗基线性单元,而在时间方面,采用加权差分,属于无条件稳定,其计算模式与六点隐式差分格式相当。
M. in common use are overcome . In this mode two-nodes Lagrange element is adopted in the space domain , and weight differential operator is adopted in the time domain . This scheme is unconditionally stable and the calculation time is approximately equal to that when the 6-point implicit F.
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在数字最小化和曲线演化过程中,运用了基于加权全变分的对偶规则,快速、稳定地实现了LGF-IHC模型的全局最小化迭代过程。
In the process of the active contour evolving toward object boundaries and numerical minimization , a dual formulation based on the weighting total variation is used and implements global minimization iteration of the LGF-IHC model fast and stably .
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基于加权累积差分的运动目标检测与跟踪
Moving Object Detection and Tracking Based on Weighted Accumulative Difference
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载波加权正交频分复用系统的载频盲同步性能分析
Performance Analysis of Carrier Blind Synchronization for Weighting Orthogonal Frequency Division Multiplexing Systems