Archive: 2019/8

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wsl-Installer

Install the Windows Subsystem for Linux1. open PowerShell as Administrator12> Enable-WindowsOptionalFeature -Online -FeatureName Microsoft-Windows-Subsystem-Linux# restart your computer when prom

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Performance Measure

机器学习,周志华 P28-37 目的如何评估一个学习算法在test集的泛化能力,提高学习算法的预测能力。对于不同问题要有具体的性能评估方法。 回归问题1. mean squared error(均方误差)$$E(f;D)=\frac{1}{m}\sum^{m}_{i=1}(f(x_i)-y_i)^2$$ 2. 数据分布D,概率密度p(x),均方误差为:$$E(f;D)&#x

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Cmake Tutorial

basic12345678910> mkdir build && cd build# > cmake -G "Visual Studio 15 2017 Win64" ..> cmake ..# > cmake --build .> cmake --build . --target ALL_BUILD --config Rele