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rocplot
ROC curves illustrate performance on a binary classification problem where classification is based on simply thresholding a set of scores at varying levels. Lenient thresholds give high sensitivity but low specificity, strict thresholds give high specificity but low sensitivity the ROC curve plots this trade-off over a range of thresholds (usually with sens vs 1-spec, but I prefer sens vs spec this code gives you the option).
It is theoretically possible to operate anywhere on the convex hull of an ROC curve, so this is plotted too. The area under the curve (AUC) for a ROC plot is a measure of overall accuracy, and the area under the ROCCH is a kind of upper bound on what might be achievable with a weighted combination of differently thresholded results from the given classifier
- 2009-12-14 20:49:44下载
- 积分:1
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vwclut
读取SAR影像的MATLAB编码,非常有用哦!(SAR image of the MATLAB code to read, it is very useful !)
- 2011-04-24 15:05:41下载
- 积分:1
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libsvm
libsvm,适合人工智能和模式识别的初学者(libsvm, to fit artificial intelligence and pattern recognition beginners)
- 2012-11-15 21:15:19下载
- 积分:1
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nonPAST
采用非线性主分量方法对育信号进行分离的算法。运行环境MATLABR2008B。程序+报告都在里面(Nonlinear principal component method of fertility signal separation algorithms. Operating environment MATLABR2008B. Procedure+ reports inside)
- 2009-06-16 09:33:15下载
- 积分:1
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viterbi
说明: 该MATLAB程序评估了viterbi算法在衰落信道下的卷积译码的性能,包含卷积编解码,衰落信道,维特比算法等.m程序(The MATLAB program to assess the viterbi algorithm in fading channels the performance of convolutional decoding, including the convolution coding and decoding, fading channels, Viterbi algorithm. M procedures)
- 2008-10-22 09:01:19下载
- 积分:1
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function-extreme-genetic-algorithm
运用matlab工具箱的神经网络遗传算法函数进行极值寻优-非线性函数极值(Matlab neural network using genetic algorithm toolbox function optimization Extreme- Extreme nonlinear function)
- 2011-04-27 10:59:20下载
- 积分:1
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remote_accell
Remote ACcelt.Software Engineering
- 2012-06-23 22:51:15下载
- 积分:1
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interpolationcodes
Its for interpolation, those who are interested in this can contact me for this... For further help youself
- 2012-04-01 13:28:15下载
- 积分:1
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qeqeqe
matlab经典的三十个智能算法代码,你懂得,绝对经典。。。(matlab classic thirty intelligent algorithm code, you know, an absolute classic. . .)
- 2012-10-11 20:01:01下载
- 积分:1
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sjjjd
三机九节点模型进行了动态稳定分析,应用三阶电机模型,通过对 实际系统的潮流计算、动态初值计算、解常微分方程、Matlab仿真(Three machine nine node flow calculation " " " " " " " " " " " " " )
- 2013-06-07 16:39:02下载
- 积分:1