登录
首页 » matlab » session23

session23

于 2014-01-15 发布 文件大小:38KB
0 205
下载积分: 1 下载次数: 2

代码说明:

  经济学的数值方法 配套例题以及习题答案的有关牛顿法 最速下降优化的部分。(Newtown methods)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • RLS_Algorithms
    recursive least square (RLS) algorithm using matlab with examples
    2013-12-21 16:17:52下载
    积分:1
  • 遗传算法优化BP神经网络
    说明:  遗传算法优化BP神经网络,通过遗传算法对BP神经网络进行优化。(Genetic algorithm optimizes BP neural network, and optimizes BP neural network through genetic algorithm.)
    2020-11-16 22:19:41下载
    积分:1
  • gpml-matlab-v1.3-2006-09-08
    说明:  高斯过程(GP)模型中推理和预测的实现。它实现了在《Rasmussen & Williams:机器学习的高斯过程》(麻省理工学院出版社,2006)和《Nickisch & Rasmussen:二进制高斯过程分类的近似》(JMLR, 2008)中讨论的算法。该函数的优点在于灵活性、简单性和可扩展性。该函数具有一定的灵活性,首先通过定义均值函数和协方差函数来确定遗传算法的性质。其次,它允许指定不同的推理过程,如精确推理和期望传播(EP)。第三,它允许指定似然函数,如高斯函数或拉普拉斯函数(用于回归)和累积逻辑函数(用于分类)。简单性是通过一个简单的函数和紧凑的代码实现的。可扩展性是通过模块化设计来保证的,允许为已经相当广泛的推理方法、均值函数、协方差函数和似然函数库轻松添加扩展。(Gaussian Processes for Machine Learning , the MIT press, 2006 and Nickisch & Rasmussen: Approximations for Binary Gaussian Process Classification , JMLR, 2008. The strength of the function lies in its flexibility, simplicity and extensibility. The function is flexible as firstly it allows specification of the properties of the GP through definition of mean function and covariance functions. Secondly, it allows specification of different inference procedures, such as e.g. exact inference and Expectation Propagation (EP). Thirdly it allows specification of likelihood functions e.g. Gaussian or Laplace (for regression) and e.g. cumulative Logistic (for classification). Simplicity is achieved through a single function and compact code.)
    2020-02-26 20:39:48下载
    积分:1
  • GA
    说明:  遗传算法序列(GA)(全)利用matlab编写遗传代码 很有用的啊(Sequence of genetic algorithms (GA) (wide) the use of the preparation of the genetic code matlab useful ah)
    2009-01-22 23:06:07下载
    积分:1
  • spLpc
    spech Lpc pitch detection
    2010-09-06 22:38:34下载
    积分:1
  • Shifters
    傅里叶变换的另一种表述,傅里叶变换的另一种表述,傅里叶变换的另一种表述(Another statement Fourier transform, Fourier transform another expression, another expression of Fourier transform)
    2010-11-21 11:46:53下载
    积分:1
  • bpannpid
    一个神经网络PID控制例子 2C控制对象为一个直升机俯仰轴的角度控制 2C数学模型为二阶传递函数(PID control of a neural network control 2C an example of a helicopter for the angle of pitch-axis control 2C mathematical model for the second-order transfer function)
    2009-06-26 00:05:21下载
    积分:1
  • 1
    说明:  用于小波分析与信号处理,主要是cwt()函数的应用举例。(Used for the wavelet analysis and signal processing, mainly CWT () function for the application. )
    2011-06-13 21:42:59下载
    积分:1
  • EWA
    Earthworms can aerate the soil with their burrowing action and enrich the soil with their waste nutrients. Inspired by the earthworm contribution in nature, a new kind of bio-inspired metaheuristic algorithm, called earthworm optimization algorithm (EWA), is proposed in this paper. The EWA method is inspired by the two kinds of reproduction (Reproduction 1 and Reproduction 2) of the earthworms. Reproduction 1 generates only one offspring by itself. Reproduction 2 is to generate one or more than one offspring at one time, and this can successfully done by nine improved crossover operators. In addition, Cauchy mutation (CM) is added to EWA method. Nine different EWA methods with one, two and three offsprings based on nine improved crossover operators are respectively proposed. The results show that EWA23 performs the best and it can find the better fitness on most benchmarks than others.
    2015-10-12 14:17:41下载
    积分:1
  • final
    thnx for ur concern which helps me out simulink problems
    2015-04-05 17:26:52下载
    积分:1
  • 696516资源总数
  • 106432会员总数
  • 11今日下载