搜索资源列表
自适应神经网络在确定落煤残存瓦斯量中的应用
- 落煤残存瓦斯量的确定是采掘工作面瓦斯涌出量预测的重要环节,它直接影响着采掘工作面瓦斯涌出量预测的精度,并与煤的变质程度、落煤粒度、原始瓦斯含量、暴露时间等影响因素呈非线性关系。人工神经网络具有表示任意非线性关系和学习的能力,是解决复杂非线性、不确定性和时变性问题的新思想和新方法。基于此,作者提出自适应神经网络的落煤残存瓦斯量预测模型,并结合不同矿井落煤残存瓦斯量的实际测定结果进行验证研究。结果表明,自适应调整权值的变步长BP神经网络模型预测精度高,收敛速度快 该预测模型的应用可为采掘工作面瓦斯涌
OverlappingLinkCommunities
- 复杂网络中社区的划分程序,帮助划分重叠社团-community detection in complex networks.
lightweightbackpropagationneuralnetwork
- * Lightweight backpropagation neural network. * This a lightweight library implementating a neural network for use * in C and C++ programs. It is intended for use in applications that * just happen to need a simply neural network and do not
BPshenjiwangluoyingyongheyanjiu
- 由于人工神经网络具有大规模并行信息处理,良好的自适应与自学习 等许多特点,因此利用神经网络解决复杂非线性动态系统的预测问题就有了一条新的可能途径 -As massively parallel artificial neural network information processing, a good adaptive and self-learning and many other features, the use of neural networks to solve compl
ER
- 复杂网络ER随机网络的C++代码,可求其邻接矩阵和聚类系数-ER random networks of complex networks C++ code, rectifiable its adjacency matrix and clustering coefficient
duomubiaodeshequjiegoujiece
- 本文用于揭示复杂网络中社区结构的多目标遗传算法。该算法可检测具有组间稀疏连接且组内紧密联结的节点并定义了两个目标函数对检测方法进行了优化。通过仿真及现实中的实验验证,该算法可以成功的检测社区结构。-This paper presents a method for revealing the community structure of complex networks in multi-objective genetic algorithm. The algorithm can detect w
1111Dijkstra
- 复杂网络中典型的网络模型--BA模型,对初学者很有帮助!-Complex networks in a typical network model- BA model, useful for beginners!
Modularity
- modularity measure in complex networks.
GraphBetweennessCentrality
- 为研究复杂网络提过那个计算介数的程序,同样适用于图论的研究,是复杂网络进一步研究的基础-The study mentioned that computing betweenness procedures for the study of complex networks, the same applies to the graph theory is the basis for further research of complex networks
TSP
- TSP问题是一个典型的、容易描述但是难以处理的NP完全问题,同时TSP问题也是诸多领域内出现的多种复杂问题的集中概括和简化形式。目前求解TSP问题的主要方法有启发式搜索法、模拟退火算法、遗传算法、Hopfield神经网络算法、二叉树描述算法。所以,有效解决TSP问题在计算理论上和实际应用上都有很高的价值,而且TSP问题由于其典型性已经成为各种启发式的搜索、优化算法的间接比较标准(如遗传算法、神经网络优化、列表寻优(TABU)法、模拟退火法等)。遗传算法就其本质来说,主要是解决复杂问题的一种鲁棒性
duioutu
- 主要是针对复杂网络中节点关系图,求取矩阵中的对偶矩阵,求取节点重要度公式-Mainly for nodes in complex networks diagram, calculate the matrix of the dual matrix, the formula for calculating node important degree
duioutuuu
- 复杂网络中两节点的距离利用Floyd算法求解出任意两节点的距离,再求距离的平均值得平均路径长度,并且求得对偶矩阵,分析节点重要度关系-Distance of two nodes in complex networks using Floyd algorithm to solve the distance of any two nodes to distance average to average path length, and obtained the dual matrix, analys
Parameter-estimation
- 研究复杂网络的模型中参数未知的情况,用MALLAB解决参数估计问题-The parameters of the model study of complex networks is unknown, parameter estimation problem solve with MALLAB
complex-network
- 采用随机图生成无标度网络的算法,返回值是无标度网络的的连接矩阵和度分布,比较实用。把代码拷贝到matlab环境下就可以用。-Using an algorithm to generate random graph scale-free networks, the return value is the connection matrix and the degree of scale-free networks of distribution, more practical.
ba
- 生成复杂网络之BA无尺度网络,有详尽的原理描述和参数说明。-BA generate complex networks of scale-free networks, there is a detailed descr iption of the principles and parameters.
yichuansuanfa
- 该程序是遗传算法实现在复杂网络中寻找最优化路径问题-The program is the genetic algorithm to find optimal path problem in complex networks
ANN
- 人工神经网络(ANN),简称神经网络,是一种模仿生物神经网络的结构和功能的数学模型或计算模型。神经网络由大量的人工神经元联结进行计算。大多数情况下人工神经网络能在外界信息的基础上改变内部结构,是一种自适应系统。现代神经网络是一种非线性统计性数据建模工具,常用来对输入和输出间复杂的关系进行建模,或用来探索数据的模式。-Artificial neural network (ANN), referred to as neural network, is a mathematical model of
xuyigongji
- 复杂网络的蓄意攻击,蓄意攻击是攻击度最大的节点-Deliberate attack complex networks, deliberate attack is an attack of the largest node
WS_net
- 1989的小世界网络是复杂网络的重要分支,建立一个小世界网络-1989 small-world network is an important branch of complex networks, the establishment of a small-world network
2009921173933590793
- 复杂网络基本模型在MATLBA中的实现。如BA,WS、小世界等模型,对于研究复杂网络的研究人员具有一定的价值。(The implementation of the basic model of complex network in MATLBA. Such as BA, WS, small world and other models, for the research of complex networks of researchers have a certain value.)