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@smosvctutor
非平衡数据集的分类问题经常出现在许多实际应用中.支持向量机在处理这一类问题时,整体分类性能比较低.为此,Veropoulos提出的采用不同惩罚系数的改进算法可以较好的解决此类问题.此外,可以利用序列最小优化算法简单快速的解决上述优化问题.(Non-equilibrium data sets classification problems often appear in many practical applications. Support Vector Machine in dealing with this type of issue, the overall classification performance is relatively low. To this end, Veropoulos proposed punishment coefficient using different algorithms can improve the better solution such issues. In addition, can use the Sequential Minimal Optimization algorithm is simple and fast solution to the above optimization problem.)
- 2008-01-08 21:43:04下载
- 积分:1
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comm_crad_code
Matlab sensing spectrum using
- 2010-01-27 17:51:06下载
- 积分:1
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SVDBasedImageQualityMeasure
一个图像质量定量评估实用的matlab程序(ImageQualityMeasures)
- 2010-05-17 19:45:48下载
- 积分:1
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fft_calc_df_1288
This source code shows in a simple way how we can conver a time domain signal to frequency domain signal by fast fourier transform.
- 2013-02-19 14:35:50下载
- 积分:1
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apcluster
AP近邻传播算法,声明:本源程序由网络搜集整理,不承担技术及版权问题! (AP neighbor propagation algorithm, the statement: This source collected by the network, does not bear the technical and copyright issues!)
- 2011-10-26 10:49:01下载
- 积分:1
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Computer-Control-System-Jobs
计算机控制系统程序,包括计算机系统的模拟化设计方法,离散化设计方法,对嵌入式系统的认识。(Computer control system program includes the continuous design method ,the discrete design method of computer system,and the understanding of embedded systems.
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- 2014-12-13 17:27:26下载
- 积分:1
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rigid01
matlab中如何将非线性系统线性化之后如何利用kalman进行估计(matlab how to, after linearization of nonlinear systems to estimate how to use the kalman)
- 2011-11-28 16:52:27下载
- 积分:1
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for_pdn3
These are MATLAB codes for implementing Elliptical Bandstop and Bandpass filters for use in Digital Signal Processing
- 2013-11-15 18:10:10下载
- 积分:1
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finance_Matlab_Toolbox
Finance toolbox for matlab
- 2010-06-23 02:29:37下载
- 积分:1
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matlab_convolution_code
The program simulates convolutional code using soft-decoding viterbi algorithm. The choice of generator matrix (G) determines the code rate (1/R) and constraint length of the code (K).
- 2011-02-14 12:43:19下载
- 积分:1