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chaosandtheheredityalgorithm
This about the chaos and the heredity algorithm nerve networktraining algorithm and the research article
- 2007-05-28 11:00:28下载
- 积分：1
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nonlinear-conjugate-gradient
在无约束最优化方法中，通过选择搜索方向
k
d 而得到的方法主要有四种：最
速下降法，Newton法，共轭方向法，Quasi-Newton (拟牛顿法)。
(Study on the algorithm of several nonlinear conjugate gradient method and the analysis of global convergence)
- 2013-12-05 15:03:36下载
- 积分：1
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KNN1
对k近邻方法进行改进，knn方法中自动获取k值(Automatic selection of K value in KNN algorithm)
- 2016-05-25 15:26:19下载
- 积分：1
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foufan_v83
计算时间和二维直方图,利用贝叶斯原理估计混合logit模型的参数，DC-DC部分采用定功率单环控制。( Computing time and two-dimensional histogram, Bayesian parameter estimation principle mixed logit model, DC-DC power single-part set-loop control.)
- 2016-06-03 14:08:51下载
- 积分：1
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新建文件夹
说明： 编写一个MATLAB程序，实现Broyden算法；用编写的程序解下述方程组。（1）非线性方程组；（2）丙烷在空气中燃烧的模型到处下面非线性方程组：(Write a MATLAB program to achieve Broyden algorithm; Solve the following equations with the program written. (1) nonlinear equations; (2) the model of propane combustion in air follows the nonlinear equations everywhere)
- 2019-05-02 14:34:25下载
- 积分：1
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ant
一种可运行的最优路径蚁群算法,可以用于机器人路径寻优等方向(An optimal path running ant colony algorithm, robot path can be used to find the direction of Excellence)
- 2009-01-03 09:40:00下载
- 积分：1
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5572992RLS_LMS
lms adaptive algorithms
- 2012-03-22 14:53:14下载
- 积分：1
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MultipathDopplerEffects
通过仿真,分析了多径效应和多普勒效应的原理.并给出了移动信道的建模方案和程序.每个结论都给出了仿真程序可直接运行.(through simulation, Analysis of the multi-path effects and the principle of Doppler effect. and gives the mobile channel modeling programs and procedures. Conclusion gave each a simulation program can run.)
- 2021-03-16 20:49:21下载
- 积分：1
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yichuansuanfa
遗传算法，非常经典，大家相互交流，大家有好的程序源代码也上传啊(Genetic algorithm (ga), very classic, we communicate with each other, everyone has a good program source code also uploaded)
- 2015-01-08 15:51:39下载
- 积分：1
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CHAOGAOSI
研究表明超高斯分布更加贴近语音信号的实际分布，然而语音信号很难用单一的概率密度
函数准确描述，针对这一情况，提出了一种用超高斯混合模型对语音信号幅度谱建模的新方法，并推导了
基于此模型的幅度谱最小均方误差估的估计式。仿真结果表明：与传统的短时谱估计算法相比，该算法不
仅能够进一步提高增强语音的信噪比，而且可以有效减小增强语音的失真度，提高增强语音的主观感知
质量。 (Recent research indicates that the speech spectral amplitude distributions could
be fairly described with super-Gaussian probability density function. However, the complexity
of speech signal determines that the distribution statistics ofspeech signal could not be well
described by single simple function. Thus a super-Gaussian mixture model for speech spectral
amplitude is proposed, and with this model, a minimum mean-square error (MMSE) estimator for speech
signals spectral amplitude is derived. The simulation results show that this algorithm based on
Gaussian and super-Gaussian speech model could achieve better noise suppression and lower speech
distortion as compared with the conventional short-time spectral amplitude estimation algorithm. )
- 2014-01-18 10:13:52下载
- 积分：1
