网络函数
- 与 网络函数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A node payoff function which involved of utility function and cost function is modeled in the algorithm and the transmitting power vector is obtained by parallel update. It is proved that the sensor network can reach Nash Equilibrium with this transmitting power vector, and in this situation all the nodes' payoff function is maximized.
在算法中为传感器节点构造包含效用函数和代价函数的支付函数模型,通过并行迭代的方式获得网络功率控制的纳什均衡策略,使所有节点的支付函数达到最优化。
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By solving the probability equation,generating function and in-degree distribution was deduced.
构建一个加速生长网络,根据主方程建立了概率方程,应用母函数方法求解概率方程,获得了加速生长网络模型的母函数及入度表达式。
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Secondly, by establishing a discrete time Markov model with spatial reuse for a MANET, we analyze the performance of the network under the AODV routing protocol. The average route length and the probability to communicate within a limited hop distance are obtained. Several performance parameters of the route discovery and route maintain process are analytically studied, such as the probability generating function and the expectation of the flooding distabce. the probability that a route is discovered by a query packet with a "hop limit", the probability that a request packet finds a valid route, the average time needed to discover a valid route and the cost to successfully route a data packet to its destination. Furthermore, we present a concrete example based on the transmitter characteristic of directional antennas and obtain the corresponding results.
建立了移动自组网络空间可重用的离散时间马氏链模型,得到了AODV路由协议下网络任意两节点间的平均路由长度、在指定"跳限"要求下通信的概率;对随选型路由协议下路由发现和路由维护过程中若干网络性能参数进行了解析分析,如网络中任意两节点问的泛洪距离的概率母函数及其期望、限定泛洪步数时成功寻路的概率、发现一条有效路由的平均时间、成功路由的代价等;并基于定向天线的发射特征给出了一个具体实例,分析计算了相应的网络性能参数。
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An adaptive learning procedure for constructing and training networks is proposed, based on the adaptive projective algorithm.
进一步地研究了径向基函数网络的逼近性能、径向基函数中心的选择及构造和训练网络的学习算法。
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Randomized orthogonal table is used to produce the specimens for radical basis function neural network.Self-organizing feature map is used to classify the specimens.
选取模具参数和工艺参数等作为影响冲压成形结果的因素,用正交表和随机法产生径向基函数神经网络的学习样本;利用自组织神经网络对样本进行分类,用有限元网格法反算的毛坯的长度作为神经网络的输出;设计了神经网络流程,定义了神经网络输出与有限元分析数据的相对误差。
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Moreover, online measurement system can be obtained after a fitting formula about water vapour saturated pressure in the gas pipeline at different temperatures is established by using the function chain neural network, which can greatly simplify the software of measurement of gas flux in the pipeline and quickly and truly realize measurement of gas flux in the pipeline in real time and on line in the design range of flowmeter.
在管道煤气计量系统测量中引入管道煤气相对湿度修正,并采用湿度传感器转换相对湿度信号,利用函数链神经网络对管道煤气工况温度下所对应的水蒸汽饱和压力进行拟合,得到基于函数链神经网络的管道煤气流量计量模型和在线计量系统,从而大大简化管道煤气流量计量软件,在流量计设计范围内实现管道煤气流量实时在线计量。
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The reason the logistic function is even mentioned here is that there are many articles on the web that recommend its use in neural networks, for example, Sigmoid function
该逻辑函数更是这里提到的原因是,有许多在网络上的文章,建议将其使用的神经网络,例如,Sigmoid函数
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In study of SOFM, from basical SOFM structure and algorithm, the relationship between neighborhood function and sequential maps has been first analysed by defining the energy function, then learning converge of the network has been discussed and it has been proved that for the SOFM there is a reliable solution to presenting feature vector distribution.
对自组织特征映射的研究,从基本的网络结构和算法入手,首先通过定义能量函数分析了邻域函数与网络有序映射的关系,进而分析了网络的学习收敛性。
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If the energy function of network is convex, the network will have only one global stable point.
如果网络的能量函数为凸函数,则网络将仅有惟一一个全局稳定点。
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The multi-index comprehensive evaluation model was established by artificial neural network BP algorithm. The evaluation index was described by adopting subordinative function of fuzzy mathematics. Sample-study pattern consists of the values of subordinative function on ends and on middle point.
利用人工神经网络BP算法建立了多指标综合评价模型,采用模糊数学的隶属函数对评价指标进行描述,由隶属函数的端点值和中间值组成学习样本模式,举例讨论了神经网络在多指标综合评价中的应用方法及应注意的一些问题。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。