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LDPC
Low Density Parity Check code is a error control code used in the DVBS2 standard codec
- 2011-06-02 03:50:10下载
- 积分:1
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Emd分解
Emd分解,通过峭度和相关系数选择IMF,进行信号重构,小波分解,小波包分解。(Emd decomposition, selecting IMF by kurtosis and correlation coefficient, signal reconstruction, wavelet decomposition, wavelet packet decomposition.)
- 2021-04-13 20:28:56下载
- 积分:1
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ihs
在matlab中实现基于IHS的多光谱图像和全色高分辨率图像的融合,效果十分良好。(The integration of the IHS-based multi-spectral image and panchromatic high-resolution images in matlab, the effect is very good.)
- 2012-05-01 14:45:57下载
- 积分:1
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lowdensityseparate
半监督LDS算法,是由Olivier Chapelle提出来的,他将半监督的流行假设和聚类假设结合起来。
(LDS for Semi-supervised learning,which is proposed by Olivier Chapelle,it combinations the monifold assumption and cluster assumption.)
- 2010-09-20 17:34:10下载
- 积分:1
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particles
用matlab工具实现粒子群算法,并解决TSP问题(Particle swarm optimization with matlab implementation)
- 2009-10-15 10:39:20下载
- 积分:1
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MyKmeans
实现聚类K均值算法: K均值算法:给定类的个数K,将n个对象分到K个类中去,使得类内对象之间的相似性最大,而类之间的相似性最小。 缺点:产生类的大小相差不会很大,对于脏数据很敏感。 改进的算法:k—medoids 方法。这儿选取一个对象叫做mediod来代替上面的中心 的作用,这样的一个medoid就标识了这个类。步骤: 1,任意选取K个对象作为medoids(O1,O2,…Oi…Ok)。 以下是循环的: 2,将余下的对象分到各个类中去(根据与medoid最相近的原则); 3,对于每个类(Oi)中,顺序选取一个Or,计算用Or代替Oi后的消耗—E(Or)。选择E最小的那个Or来代替Oi。这样K个medoids就改变了,下面就再转到2。 4,这样循环直到K个medoids固定下来。 这种算法对于脏数据和异常数据不敏感,但计算量显然要比K均值要大,一般只适合小数据量。(achieving K-mean clustering algorithms : K-means algorithm : given the number of Class K, n will be assigned to target K to 000 category, making target category of the similarity between the largest category of the similarity between the smallest. Disadvantages : class size have no great difference for dirty data is very sensitive. Improved algorithms : k-medoids methods. Here a selection of objects called mediod to replace the center of the above, the logo on a medoid this category. Steps : 1, arbitrary selection of objects as K medoids (O1, O2, Ok ... ... Oi). Following is a cycle : 2, the remaining targets assigned to each category (in accordance with the closest medoid principle); 3, for each category (Oi), the order of selection of a Or, calculated Oi Or replace the consumption-E (Or))
- 2005-07-26 01:32:58下载
- 积分:1
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image
高阶矩在颜色传输中的应用,利用matlab进行的高阶矩阵处理。(High-order moments in the application of the color transmission using matlab to handle high-level matrix.)
- 2009-11-05 19:25:02下载
- 积分:1
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one_sub_two_train
matlab simulation of linear metro
- 2005-07-12 22:21:59下载
- 积分:1
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cankaoMLS
自适应滤波的源代码,根据你的情况,稍作改动,即可使用,非常好用(Adaptive filtering the source code, depending on your situation, make a little change, you can use, very easy to use)
- 2011-04-30 10:00:29下载
- 积分:1
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Copy-of-coding
Detection and Classification of Apple Fruit
Diseases using Complete Local Binary Patterns
- 2014-08-16 12:58:57下载
- 积分:1