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数值算法/人工智能 Batch version of the back-propagation algorithm. % Given a set of corresponding input-output pairs
Batch version of the back-propagation algorithm.
% Given a set of corresponding input-output pairs and an initial network
% [W1,W2,critvec,iter]=batbp(NetDef,W1,W2,PHI,Y,trparms) trains the
% network with backpropagation.
%
% The activation functions must be either linear or tanh. The network
...
matlab例程 This function calculates Akaike s final prediction error % estimate of the average generalization e
This function calculates Akaike s final prediction error
% estimate of the average generalization error.
%
% [FPE,deff,varest,H] = fpe(NetDef,W1,W2,PHI,Y,trparms) produces the
% final prediction error estimate (fpe), the effective number of
% weights in the network if the network has been train ...
人工智能/神经网络 % Train a two layer neural network with the Levenberg-Marquardt % method. % % If desired, it is p
% Train a two layer neural network with the Levenberg-Marquardt
% method.
%
% If desired, it is possible to use regularization by
% weight decay. Also pruned (ie. not fully connected) networks can
% be trained.
%
% Given a set of corresponding input-output pairs and an initial
% network,
% ...
人工智能/神经网络 This function calculates Akaike s final prediction error % estimate of the average generalization e
This function calculates Akaike s final prediction error
% estimate of the average generalization error for network
% models generated by NNARX, NNOE, NNARMAX1+2, or their recursive
% counterparts.
%
% [FPE,deff,varest,H] = nnfpe(method,NetDef,W1,W2,U,Y,NN,trparms,skip,Chat)
% produces the fin ...
数据结构 一个简化的背包问题:一个背包能装总重量为 T
一个简化的背包问题:一个背包能装总重量为 T,现有 n 个物件,其重量分别为(W1、W2、…、Wn)。问能否从这 n 个物件中挑选若干个物件放入背包中,使其总重量正好为 T ?若有解则给出全部解,否则输出无解。
其他 一个旅行者有一个最多能用m公斤的背包
一个旅行者有一个最多能用m公斤的背包,现在有n件物品,它们的重量分别是W1,W2,...,Wn,它们的价值分别为C1,C2,...,Cn.若每种物品只有一件求旅行者能获得最大总价值。
数据结构 哈夫曼树又称最优二叉树
哈夫曼树又称最优二叉树,是一种带权路径长度最短的二叉树。所谓树的带权路径长度,就是树中所有的叶结点的权值乘上其到根结点的路径长度(若根结点为0层,叶结点到根结点的路径长度为叶结点的层数)。树的带权路径长度记为WPL=(W1*L1+W2*L2+W3*L3+...+Wn*Ln),N个权值Wi(i=1,2,...n)构成一棵有N个叶结点的二叉树,相应的叶 ...
人工智能/神经网络 采用CMAC网络对对频率为0.1572HZ的谐波进行辨识
采用CMAC网络对对频率为0.1572HZ的谐波进行辨识,选择联想单元A*=4,权值Wa=W1+W2+W3+W4
源码 批处理感知器算法
批处理感知器算法的代码matlab
w1=[1,0.1,1.1;1,6.8,7.1;1,-3.5,-4.1;1,2.0,2.7;1,4.1,2.8;1,3.1,5.0;1,-0.8,-1.3;
    1,0.9,1.2;1,5.0,6.4;1,3.9,4.0];
w2=[1,7.1,4.2;1,-1.4,-4.3;1,4.5,0.0;1,6.3,1.6;1,4.2,1.9;1,1.4,-3.2;1,2.4,-4.0;
    1,2.5,-6.1;1,8.4,3.7;1,4.1,-2.2];
w3=[1,-3.0,-2. ...
技术资料 DIP SSOP QFN TQFP TO SOP SOT常用芯片2D3D AD封装库AD19封装库器
DIP SSOP QFN TQFP TO SOP SOT常用芯片2D3D AD封装库AD19封装库器件库文件33库合集PCB Library : .PcbLibDate        : 2021/1/4Time        : 17:10:26Component Count : 200DIP4DIP6DIP8DIP8_MHDIP14DIP14_MHDIP16DIP16_MHDIP18DIP18_MHDIP20DIP20_MHDIP20_TPDIP22DIP22_MHDIP24 ...