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123
免疫算法解决最大团问题；此文件为源代码，经过多次验证可行。将代码输入matlab就可以运行。(Immune algorithm to solve the maximum clique problem source code of this file, feasible after several validation. Matlab code input can run.)
- 2013-01-11 02:54:31下载
- 积分：1
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Romberg
通过输入区间端点a和b以及精度，初始等分数和最大外推层数来近似f(x)在a到b上的积分！(By entering a and b as well as the interval endpoint accuracy, the initial fraction and the like to approximate the maximum number of layers extrapolation f (x) at the points a to the b!)
- 2014-11-29 20:15:20下载
- 积分：1
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Kohonen
该文件是kohonen网络聚类算法的源程序，最初用于网络入侵聚类分析，已测试成功(This file is the source kohonen network clustering algorithm, originally used for network intrusion cluster analysis, have been tested successfully)
- 2013-04-05 20:50:47下载
- 积分：1
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Laplace
传统的短时谱估计语音增强算法通常假设语音谱分量相互独立，没有考虑语音谱分量间的相关性。针对这
一问题，该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先，假设语音的离散余弦变换(DCT)
系数服从多元Laplace分布，以此利用谱分量间的相关性；在此基础上，利用多元随机矢量的高斯尺度混合模型表
示，推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式；并进一步推导了基于该分布模型的
语音存在概率，对最小均方误差估计子进行修正。实验结果表明，该算法在抑制背景噪声和减少语音失真等方面优
于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time
spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm
with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform
(DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral
components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed
model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech
presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show
that the developed method has better noise suppression performance and lower speech distortion compared to the
traditional speech enhancement method. )
- 2014-01-18 10:44:40下载
- 积分：1
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Icic
Article published in ICIC about traveling waves
- 2012-01-31 21:10:09下载
- 积分：1
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shuzhijifen
数值积分法通过matlab实现，对于初学者非常有用。从书上下载的源代码。(Achieved by numerical integration matlab, very useful for beginners. Downloaded from the book source code.)
- 2010-11-16 16:13:23下载
- 积分：1
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pso
A modified version of PSO algorithm which can be used to search the minimum value inside a specified range. Using f1s.m to test the function!
- 2009-05-07 21:15:49下载
- 积分：1
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interpolationandCollocation
MATLAB中插值与拟和小函数，便于大家节省敲打键盘的时间 你们只要能够看懂它 并能够在合适的地方调用这些思想 并且有能力进行适当的变化 就已经到家了(MATLAB with the proposed interpolation and small function, This can help people save time and beating the keyboard You will be able to read it and to the appropriate local calls and have these ideas the capability to conduct appropriate changes already extraordinary)
- 2006-12-23 17:04:54下载
- 积分：1
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fading
衰减记忆滤波算法,通过对原信号的滤波从而得到一阶、二阶信号导数的估计值(fading memory filter)
- 2012-08-31 21:34:24下载
- 积分：1
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comm_eg
Process a binary data stream using a communication system that consists
of a baseband modulator, channel, and demodulator. Compute the system s
bit error rate (BER).
- 2012-10-16 19:52:13下载
- 积分：1
