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leach-222
energy leach a new version
- 2012-04-15 03:14:15下载
- 积分:1
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nordig
nordig channel simulation
- 2010-03-01 16:01:05下载
- 积分:1
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MC
说明: FSO通信MC仿真,基于FSO信道特性给出信道损失的Monte Carlo仿真(simulation of FSO Monte Carlo)
- 2013-07-20 19:43:51下载
- 积分:1
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active-current-perturbation
主动电流扰动法在并网发电系统孤岛检测中的应用(Of active current perturbation Law islanding detection of grid power system)
- 2013-04-04 02:16:56下载
- 积分:1
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cloud
云模型:基于MATLAB实现的云模型计算隶属度
”云”或者’云滴‘是云模型的基本单元,所谓云是指在其论域上的一个分布,可以用联合概率的形式(x, u)来表示云模型用三个数据来表示其特征(Cloud model: membership degree of cloud model based on MATLAB implementation
"Cloud" or "cloud" is the basic unit of cloud model, the so-called cloud refers to the distribution on a domain, can use the joint probability of the form (x, U) to represent the cloud model with three data to show its characteristics)
- 2017-10-20 20:49:32下载
- 积分:1
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algorithm
机器人路径规划,遗传算法实现,程序为自己所有,亲测,没问题(Path planning, genetic algorithm, the program for themselves all, pro-test, no problem)
- 2015-03-19 16:24:09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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利用Newmark,中心差分法计算结构动力反应newmark
利用Newmark,中心差分法计算结构动力反应(Using Newmark, central difference method to calculate structural dynamic response.)
- 2020-07-07 22:18:57下载
- 积分:1
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MatlabNotes
this tuturial is a basic of Matlab.This document is a guide for Matlab begginers and for people who want to be an experts,too.
- 2009-03-05 19:03:17下载
- 积分:1
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kruskal
algorytm kruskala w matlabie
- 2010-06-01 03:20:54下载
- 积分:1