Search - self organizing maps matlab

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[matlab] som-matlab DL : 0: 一个MATALAB写的SOM神经网络原代码程序-a MATALAB write SOM neural network source procedures!
Update : 2025-02-19 Size : 1kb Publisher : 余建波
[Special Effects] som-source DL : 0: 基于MATLAB的SOM神经网络设计源程序-MATLAB-based SOM neural network design source
Update : 2025-02-19 Size : 4kb Publisher : lihuan
[AI-NN-PR] SOM DL : 0: Basic library that implements Kohonen s SOM and its learning. Lanuage: C# (.Net 3.5 Framework)
Update : 2025-02-19 Size : 35kb Publisher : Larrr
[AI-NN-PR] sofmmatlab DL : 0: 自组织特征映射网络matlab 的仿真供大家分享~ -Self-organizing feature maps of matlab simulation for network share
Update : 2025-02-19 Size : 30kb Publisher : wangqunqun
[Other] matlab_Som DL : 0: self organizing maps Matlab documentation
Update : 2025-02-19 Size : 168kb Publisher : nataraja
[matlab] som(Jal.You) DL : 0: SOM神经网络（自组织特征映射神经网络）是一种无导师神经网路。网络的拓扑结构是由一个输入层与一个输出层构成。输入层的节点数即为输入样本的维数，其中每一节点代表输入样本中的一个分量。输出层节点排列结构是二维阵列。输入层X中的每个节点均与输出层Y每个神经元节点通过一权值(权矢量为W)相连接，这样每个输出层节点均对应于一个连接权矢量。自组织特征映射的基本原理是，当某类模式输入时，其输出层某一节点得到最大刺激而获胜，获胜节点周围的一些节点因侧向作用也受到较大刺激。这时网络进行一次学习操作，获胜节点及其周围节点的连接权矢量向输入模式的方向作相应的修正。当输入模式类别发生变化时，二维平面上的获胜节点也从原来节点转移到其它节点。这样，网络通过自组织方式用大量训练样本数据来调整网络的连接权值，最后使得网络输出层特征图能够反映样本数据的分布情况。根据SOM网络的输出状况，不仅能判断输入模式所属的类别，使输出节点代表某类模式，而且能够得到整个数据区域的分布情况，即从样本数据得到所有数据的分布特征。 -SOM neural network (self-organizing feature map neural network) is an unsupervised neural network. Network topology is an input layer and an output layer. Input layer nodes is the input dimension of the sample, each node represents a component input samples. Output layer nodes are arranged in two-dimensional array structure. X in the input layer and output layer each node of each neuron node Y by a weight (the weight vector as W) is connected, so that each output layer corresponds to a connection node of the right vector. Self-organizing feature maps of the basic principle is, when each category of inputs into the model, its output layer one node get the maximum boost and win, Huoshengjiedian around Yixiejiedian Yin Zuo Yong Ye Shoudaojiaotai lateral stimulation. Then a learning network operation, the winner node and surrounding nodes in the right direction vector to the input mode to make consequential amendments. When the input mode type changes, the two-dimensional plane of the wi
Update : 2025-02-19 Size : 46kb Publisher : leidan
[matlab] SOMbach DL : 0: Self organizing maps for Matlab CUDA
Update : 2025-02-19 Size : 75kb Publisher : Dmitry
[Other] Color_Reduction DL : 0: Image Color Reduction using SOFM network Reduction of colors of digital images using self organizing feature maps (SOFM) neural network in MATLAB
Update : 2025-02-19 Size : 325kb Publisher : vahid
[matlab] Self-organizing_feature_map_model DL : 0: 自组织特征映射模型(Self-Organizing feature Map)，认为一个神经网络接受外界输入模式时，将会分为不同的区域，各区域对输入模式具有不同的响应特征，同时这一过程是自动完成的。各神经元的连接权值具有一定的分布。最邻近的神经元互相刺激，而较远的神经元则相互抑制，更远一些的则具有较弱的刺激作用。自组织特征映射法是一种无教师的聚类方法。-Self-organizing maps model (Self-Organizing feature Map), that a neural network to accept outside input mode, will be divided into different regions, the regional input modes have different response characteristics, while the process is done automatically . The connection weights of neurons with a certain distribution. Nearest neurons stimulate each other, while distant neurons are mutually inhibitory, with a further some of the weaker stimulus. Self-organizing feature map method is a clustering method without teachers.
Update : 2025-02-19 Size : 1kb Publisher : yyt
[matlab] Competitive-Learning DL : 0: Sample code for learning Competitive Learning and Self Organizing Maps using Matlab.
Update : 2025-02-19 Size : 2kb Publisher : Khuzaima khan