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@polynomial
VC维理论和结构风险最小化准则是统计学习理论中的重要内容,基于这一理论的支持向量机算法由于具有好的泛化性能受到重视,并被研究用于文本分类问题.基于多项式核的研究工作认为SVM的泛化能力不受多项式阶数的影响,并且能够处理很高维的分类问题,用于文本分类无需进行特征选择.研究发现,随着多项式核阶数的升高,SVM文本分类器会出现过学习现象,并且特征数越多越明显,特征选择是必需的.通过估计函数集的VC维,基于结构风险最小化理论对此问题进行分析,得出的结论跟实验结果相符.
(err)
- 2008-01-08 21:41:08下载
- 积分:1
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fenshuiling
基于分水岭算法图像分割相关论文,都是PDF文件的。(Image segmentation based on watershed-related papers are PDF files.)
- 2010-05-07 21:22:58下载
- 积分:1
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CameraSelect
Matlab中选择摄像头,从摄像头得到图像的程序。当系统中有多个webcam时,能够列出并允许用户选择想用的。(Matlab select camera images from the camera to get the procedure. When there are multiple webcam, can list and allows the user to select the desired use.)
- 2013-07-27 23:15:15下载
- 积分:1
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Kalman
简单来说,卡尔曼滤波器是一个"optimal recursive data processing algorithm(最优化自回归数据处理算法)"。对于解决很大部分的问题,他是最优,效率最高甚至是最有用的。(In short, the Kalman filter is an " optimal recursive data processing algorithm (optimal autoregressive data processing algorithm)." For most of the problems to solve it, he is the best, most efficient or even useful.)
- 2010-05-14 09:32:13下载
- 积分:1
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NewFolder
Here are source code for circular convolution linear convolution solution for quadratic equation
- 2010-08-13 19:54:03下载
- 积分:1
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Regularization
说明: 病态方程的正则化,用matlab实现正则化算法。(Morbid equation, regularization, with the regularization algorithm matlab implementation.)
- 2021-03-11 20:49:25下载
- 积分:1
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Matlab
说明: Matlab源程序,包括插值计算、积分微分等。(Matlab source code, including the interpolation calculations, differential and so on.)
- 2010-04-08 19:26:28下载
- 积分:1
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tixingxiangyi
三步梯形相移图案的matlab生成程序,使用的是灰度图像。(Three-step phase shift pattern matlab trapezoid generation program, using a gray-scale image.)
- 2014-12-16 10:31:45下载
- 积分:1
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ratelimit
Do something with rate limit.
- 2014-08-18 16:28:21下载
- 积分:1
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294976fcm
this is also fuzzy c means clustering for segmentation
- 2013-09-19 17:48:38下载
- 积分:1