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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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task1
delta modulation tecniques in matlab
- 2013-12-03 20:30:25下载
- 积分:1
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DTC
直接转矩控制系统的研究与仿真,对异步电机进行直接转矩控制的matlab仿真(DTC)
- 2010-07-11 14:08:09下载
- 积分:1
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16qam
16qam调制,星座图等,用matlab实现,版本要2007以上。(16qam modulation, constellation diagrams, using matlab implementation, version to 2007 or more.)
- 2010-11-08 11:16:03下载
- 积分:1
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HuffmanandShannon-Fanosourcecoding
Huffman and Shannon-Fano source coding
- 2010-01-02 04:35:05下载
- 积分:1
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my_Histeq4
自适应邻域的局部直方图均衡化算法
自适应邻域的局部直方图均衡化算法(Local Adaptive neighborhood histogram equalization algorithm)
- 2011-05-10 22:32:16下载
- 积分:1
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signals-and-systems-MATLAB
连续信号及其Matlab实现,包括单位冲激信号,单位阶跃函数等 -Continuous signal and its Matlab to achieve, including the unit impulse signal, unit step function, etc.(Continuous signal and its Matlab implementation, including the unit impulse signal, the unit step function and so-Continuous signal and its Matlab to achieve, including the unit impulse signal, unit step function, etc.)
- 2011-10-31 19:35:31下载
- 积分:1
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a20700
转差频率控制的异步电机矢量控制系统仿真。。(zhuanchapinlvkongzhi)
- 2021-01-15 21:18:46下载
- 积分:1
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0072227109_code
说明: 关于j2me的midlet事例源码,
能帮助你晋级!(J2ME on the vulnerabilities example source code, can help you cut!)
- 2005-12-07 17:36:46下载
- 积分:1
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AP
说明: AP算法源码代 运行可以画出图 AP算法源码代 运行可以画出图(AP algorithm source code to run on behalf of AP algorithm source code can be drawn diagram can be drawn map on behalf of running)
- 2013-08-15 14:56:28下载
- 积分:1