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spectral_clustering_cogs118b-master
1. 按照式计算相似性矩阵
2. 排除自身的相似度
3. 按照式计算归一化矩阵
4. 按照式计算归一化拉普拉斯图矩阵L
5. 计算L的特征向量,将前个特征值最大的向量按列放置成一个矩阵,即依次为前个特征值最大的特征向量
6. 归一化X形成矩阵Y
7. 对矩阵Y按每行为一个数据点,进行k-means聚类,第行所属的类就是原来所属的类。(1. similarity matrix based on formula computation
2. rule out your own similarity.
3. normalized matrix based on formula computation
4. normalized formula Laplasse matrix L according to formula.
5. Calculate the eigenvectors of L. Place the vectors with the largest eigenvalues in columns into a matrix, that is, the eigenvectors with the largest eigenvalues in turn.
6. normalized X formation matrix Y
7. K-means clustering is applied to matrix Y according to one data point per behavior. The first row belongs to the original class.)
- 2018-11-16 09:14:48下载
- 积分:1
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scs
scalar costa watermarking
- 2013-01-08 03:20:13下载
- 积分:1
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matlab_instruction
中大数计的matlab的ppt,数学建模竞赛资料(The large numbers of dollars matlabppt)
- 2014-01-22 16:45:54下载
- 积分:1
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SC_FDE_LiQingzhong
关于单载波频域均衡的研究,将LMS算法引入SC_FDE系统当中(Equilibrium studies on single-carrier frequency domain, the LMS algorithm is introduced which SC_FDE system)
- 2014-02-24 16:14:25下载
- 积分:1
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chenggongts
自己写的读取视频,提取关键帧和帧差源程序(Read write their own video, extract the source key frame and frame difference)
- 2020-09-27 23:27:47下载
- 积分:1
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enframe
语音端点检测算法,在matlab里面实现语音端点的准确检测。为读者开发噪声环境下的精确VAD提供思路.(voice endpoint detection algorithm in Matlab voice inside the precise endpoint detection. Readers development under noisy environments to provide accurate VAD ideas.)
- 2009-05-04 23:24:33下载
- 积分:1
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Programas_SL
practicas de siste mas lineals
- 2010-11-15 00:23:13下载
- 积分:1
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qpsk_simul
this file is QPSK using simulink..
- 2010-05-17 13:52:52下载
- 积分:1
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l1-ls-A-Matlab-Solver
求解L1范数最优化的一个程序包,里面包括源码、说明文档及相应论文(l1 ls A Matlab Solver for Large-Scale ℓ 1-Regularized Least Squares Problems)
- 2013-03-08 22:01:47下载
- 积分:1
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newsom123
使用自适应逼近的短期负荷预测,为matlab代码,程序较为简单(The use of adaptive approximation of the short-term load forecasting for the matlab code, the program simple)
- 2009-11-10 15:51:55下载
- 积分:1