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k_means
k means techniques de classification non supervisée (clustering) les plus utilisées.
Etant donné un entier K, K-means partitionne les données en K groupes, ou "clusters", ou "classes" ne se chevauchant pas. Ce résultat est obtenu en positionnant K "prototypes", ou "centroï des" dans les régions de l espace les plus peuplées. Chaque observation est alors affectée au prototype le plus proche (règle dite "de la Distance Minimale"). Chaque classe contient donc les observations qui sont plus proches d un certain prototype que de tout autre prototype
- 2010-08-05 23:34:13下载
- 积分:1
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dissertationlsthesudyofGaborwavel
本文 主 要 研究的是Gab。:小波神经网络算法及其在灰度图像目标识别
中的应用。研究涉及神经网络理论、小波分析理论和小波神经网络理论及其
它们在目标识别中的应用技术。(This paper is Gab. : Wavelet neural network algorithm and its gray-scale image recognition applications. Research involving neural network theory, wavelet analysis theory and wavelet neural network theory and their recognition in the target application technology.)
- 2008-07-19 17:49:32下载
- 积分:1
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RobustadaptiveKalmanfilteringbasedspeechenhancemen
This paper deals with the problem of speech enhancement when
only a corrupted speech signal is available for processing. Kalman
filtering is known as an effective speech enhancement technique,
in which speech signal is usually modeled as autoregressive (AR)
model and represented in the state-space domain.(This paper deals with the problem of speech enhancement when only a corrupted speech signa l is available for processing. Kalman filterin g is known as an effective speech enhancement te chnique. in which speech signal is usually modeled as aut oregressive (AR) model and represented in the s tate-space domain.)
- 2007-03-10 17:33:47下载
- 积分:1
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MATLAB_movie
MATLAB 程式设计入门篇之动画制作,是台湾清大资工系多媒体检索实验室出的。(MATLAB programming portal entered into animation production, Taiwan's National Tsing Hua University is funded multimedia retrieval system of laboratories.)
- 2007-04-17 13:36:50下载
- 积分:1
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Two-dimensional-matlab-simulation
二维TE波圆柱FDTD的MATLAB仿真(Two dimensional TE wave cylindrical matlab simulation)
- 2014-01-17 20:47:11下载
- 积分:1
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lda
经典的LDA特征选择算法,用matlab实现,包括数据集(LDA classic feature selection algorithm, using matlab to achieve, including a data set)
- 2007-12-26 12:15:40下载
- 积分:1
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gui
简单的绘图示例程序,matlab作业中的要求(Example of a simple drawing program, matlab operations requirements)
- 2009-10-30 21:22:55下载
- 积分:1
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Variable-step-size-LMS-algorithm-
变步长LMS算法性能比较与仿真.希望有帮助(Variable step size LMS algorithm performance compared with the simulation. Hope that helps)
- 2011-05-15 20:35:58下载
- 积分:1
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autocrop
crop white margin of images
- 2014-08-09 21:35:42下载
- 积分:1
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MATLAB
MATLAB遗传算法工具箱及应用
这是一本不错的书(MATLAB genetic algorithm toolbox and its application..it is a good book!)
- 2012-09-08 22:08:33下载
- 积分:1