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swapMutation
Swap mutation exchanges the positions of two randomly chosen genes in a permutation
- 2009-07-10 11:40:21下载
- 积分：1
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hybridalgorithm
采用混合算法完成多传感器数据融合课程的第一次作业。(finished the first homework through hybrid algorithm in multi sensor data fusion.)
- 2015-03-24 15:46:30下载
- 积分：1
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最速下降法
说明： 最速下降法是迭代法的一种,可以用于求解最小二乘问题(线性和非线性都可以)。在求解机器学习算法的模型参数，即无约束优化问题时，梯度下降（Gradient Descent）是最常采用的方法之一，另一种常用的方法是最小二乘法。在求解损失函数的最小值时，可以通过梯度下降法来一步步的迭代求解，得到最小化的损失函数和模型参数值。反过来，如果我们需要求解损失函数的最大值，这时就需要用梯度上升法来迭代了。在机器学习中，基于基本的梯度下降法发展了两种梯度下降方法，分别为随机梯度下降法和批量梯度下降法。(The steepest descent method is a kind of iterative method, which can be used to solve the least squares problem (both linear and nonlinear). In solving the model parameters of machine learning algorithm, that is, unconstrained optimization, gradient descent is one of the most commonly used methods, and the other is the least square method. When solving the minimum value of loss function, the gradient descent method can be used step by step to get the minimum value of loss function and model parameters. Conversely, if we need to solve the maximum value of the loss function, then we need to use the gradient rise method to iterate. In machine learning, two kinds of ladders are developed based on the basic gradient descent method)
- 2019-11-24 13:06:03下载
- 积分：1
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74hanmingma
7，4汉明码的编码和译码程序，用MATLAB语言实现的(7,4 hamming code encoding and decoding process, using the MATLAB language)
- 2009-05-22 22:12:45下载
- 积分：1
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optim
Sequentielle Quadratische Optimierung fuer
f(x) = Min!, g(x) >= 0, h(x) = 0
unter Regularitaetsbedingung
FUNKTIONEN:
gp.m, gp_g.m, restor.m, sigini.m
name_f.m: Zielfunktion/Gradient
name_g.m: Ungleichunen/Gradienten
name_h.m: Gleichungen/Gradienten
INPUT:
name Name des Problems
x zulaessiger Punkt als Startvektor
OUTPUT:
(x,y,z) Kuhn-Tucker-Punkt
f = f(x) Funktionswert
errorcode = 1: Max. Schrittzahl in Iteration
errorcode = 2: Max. Schrittzahl in Backtracking
errorcode = 3: x nicht zulaessig
- 2015-01-07 15:36:55下载
- 积分：1
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LFMCW-analysis
对称三角线性调频连续波信号模糊函数分析Symmetrical triangular linear frequency modulation continuous wave signal ambiguity function analysis(Symmetrical triangular linear frequency modulation continuous wave signal ambiguity function analysis)
- 2015-03-09 21:40:08下载
- 积分：1
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ch(2)-page(71)-ex(23)-descriptive-solution
dudu and hart chapter 2 excersise
- 2014-02-24 15:59:02下载
- 积分：1
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work
本程序为一段信号相关分析，定义了一个相关函数，用的时候直接调用即可。由于上传匆忙，有地方未修改，下载者请将pCorr这个程序段中Rxy(i)=Rxy(i)/i这段删掉，否则会出错(This program is a signal correlation analysis, the definition of a correlation function, when used in direct calls to)
- 2011-10-28 21:23:29下载
- 积分：1
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speech
举了一些语音信号处理的例子，包括信号的截断，读取等(Gave some examples of speech signal processing, including signal truncation, reading, etc.)
- 2007-09-06 21:11:54下载
- 积分：1
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disflowtry
本程序是以电力系统算例 IEEE33为具体例子 ，只计算初始网络的节点电压
仅供参考(This procedure is based on the power system example IEEE33 for specific examples, only the initial network node voltage for reference only)
- 2008-05-23 17:21:02下载
- 积分：1
