...在每个算法上也测试不同的参数），最后选择在交叉验证中表现最好的。jmp0xf 译自Edwin Chen How do you know what machine learning algorithm to choose for your classification problem? Of course, if you really care about accuracy, your best bet is to test out a couple di...

...在每个算法上也测试不同的参数），最后选择在交叉验证中表现最好的。jmp0xf 译自Edwin Chen How do you know what machine learning algorithm to choose for your classification problem? Of course, if you really care about accuracy, your best bet is to test out a couple di...

...在每个算法上也测试不同的参数），最后选择在交叉验证中表现最好的。jmp0xf 译自Edwin Chen How do you know what machine learning algorithm to choose for your classification problem? Of course, if you really care about accuracy, your best bet is to test out a couple di...

...在每个算法上也测试不同的参数），最后选择在交叉验证中表现最好的。jmp0xf 译自Edwin Chen How do you know what machine learning algorithm to choose for your classification problem? Of course, if you really care about accuracy, your best bet is to test out a couple di...

...在每个算法上也测试不同的参数），最后选择在交叉验证中表现最好的。jmp0xf 译自Edwin Chen How do you know what machine learning algorithm to choose for your classification problem? Of course, if you really care about accuracy, your best bet is to test out a couple di...

...在每个算法上也测试不同的参数），最后选择在交叉验证中表现最好的。jmp0xf 译自Edwin Chen How do you know what machine learning algorithm to choose for your classification problem? Of course, if you really care about accuracy, your best bet is to test out a couple di...

...; } outfile.close(); } 程序将输出创建文件夹失败的信息。 一个解决办法是：在中文操作系统下，调用locale::global(std::locale(""))，将全局区域设置为中文，如下例： #include <iostream> #include <fstream> #include <string> #include <di...

...令 exec_program(commd ) 子模块 include() 信息输出 messge(STATUS "messge") 项目 project(name) 我知道的就这些，大家可以帮忙指正补充。cmake相比autotool确实好用，包括KDE在内的很多大型项目也都在使...

...ettings\Administrator\My Documents\Cookies是存储登录 Internet的个人信息。 $HISTORY=历史文件夹；如：C:\Documents and Settings\Administrator\Local Settings\History $PROFILE=个人文档，就是你的用户名!如：C:\Documents and Settings\Administrator $ADMINTOOLS=C:\Doc...

...c const char * const LOGGER_LEVEL_NAME[] = {"崩溃", "错误", "警告", "信息", "详细", "调试"}; static const char * const LOGGER_LEVEL_CODE[] = {"FATAL", "ERROR", "WARN ", "INFO ", "VERBOSE", "DEBUG"}; #define logging(nLevel, x, ...) \ Log(nLevel, __FUNCTION__, __LINE__, (x), __VA_AR...