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fisherprotected
fisherface based image retrival
- 2009-03-19 17:22:53下载
- 积分：1
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RELS
增广最小二乘的递推算法对应的噪声模型为滑动平均噪声，扩充了参数向量和数据向量H（k）的维数，把噪声模型的辨识同时考虑进去。最小二乘法只能获得过程模型的参数估计，而增广最小二乘法同时又能获得噪声模型的参数估计，若噪声模型为平均滑动模型，，则只能用RELS算法才能获得无偏估计。当数据长度较大时，辨识精度低于极大似然法。(Augmented least squares of recursion algorithm corresponding noise model for moving average noise, expanded parameter vector and data vector H (k) of the dimension, the noise model identification and at the same time into consideration. Least square method can only obtain process model parameter estimation, and augmented least squares method at the same time can obtain noise model parameter estimation, if noise model for the average sliding model,, it can only use RELS algorithm to obtain unbiased estimation. When the data length is bigger, the identification accuracy is lower than maximum likelihood method.)
- 2012-12-28 16:00:24下载
- 积分：1
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QAM16_OFDM
This tile is the 16-QAM modulator for OFDM system s signal.
- 2013-01-04 15:30:18下载
- 积分：1
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NR_test
example of speech noise reduction
- 2013-05-27 03:16:52下载
- 积分：1
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Edge_Linking_and_Line_Segment_Fitting
边缘提取，并用线段分割。内附示例说明，文件来源于作者网站(Edge Linking and Line Segment Fitting)
- 2010-10-09 13:53:50下载
- 积分：1
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binaryshift
目前我见过分析最为全面的2PSK系统的基于MATLAB的仿真分析M文件(At present I have seen of the most comprehensive 2PSK system simulation analysis based on MATLAB M file)
- 2010-06-02 11:27:37下载
- 积分：1
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TwIST_v2
基于压缩感知理论的MRI一阶快速算法软件包(a first order fast algorithm package based on the theory of compressed sensing )
- 2013-10-14 20:56:54下载
- 积分：1
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DXSXSY_EX_Ch3
大学数学实验-清华出版社-姜启源-第3章例题源代码(Mathematics Experiment-Tsinghua University- Chapter 3 Example)
- 2011-12-02 17:27:50下载
- 积分：1
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fuzzy_logic_dvp_2011
This file is about the lesson for beginnier how want to learn the Fuzzy Logic
- 2013-12-06 17:08:14下载
- 积分：1
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sound-process
实现声音信号倍频程和1/3倍频程的计算，并附有A计权修正的功能(Achieve voice signal octave and 1/3 octave calculations, along with A-weighted correction function)
- 2020-07-08 16:08:56下载
- 积分：1
