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如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C++内核技术

...学习算法Choosing-a-Machine-Learning-Classifier如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在交...
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如何选择机器学习算法 - 大数据 & AI - 清泛网 - 专注C++内核技术

...学习算法Choosing-a-Machine-Learning-Classifier如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在交...
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tcp加速技术解决方案 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

... Intel Ethernet Flow Director RSS解决了cpu的单核心负载高的问题,把不同的数据流分发到不同的cpu上, 但是有可能应用程序并不在该cpu上。 因此Flow Director就是因此而来,它有两种模式:EP(Externally Programed)模式和ATR (automated Appl...
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Difference between \w and \b regular expression meta characters

...javascriptkit.com/javatutors/redev2.shtml http://www.virtuosimedia.com/dev/php/37-tested-php-perl-and-javascript-regular-expressions http://www.i-programmer.info/programming/javascript/4862-master-javascript-regular-expressions.html I found this to be a very useful book: Mastering Regular Expres...
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Symfony 2 EntityManager injection in service

... tuning would look like this: 1. Use in your services or Controller <?php namespace Test\CommonBundle\Services; use Doctrine\ORM\EntityManagerInterface; class UserService { private $userRepository; // use custom repository over direct use of EntityManager // see step 2 publi...
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Chrome, Javascript, window.open in new tab

...o open in a new browser instance, instead of a new tab: window.open('page.php', '', 'width=1000'); The following would qualify as a user-initiated event, even though it calls another function: function o(){ window.open('page.php'); } $('button').addEvent('click', o); The following would not ...
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Insert current date in datetime format mySQL

..."INSERT INTO `table` (`dateposted`) VALUES (now())"); If you need to use PHP to do it, the format it Y-m-d H:i:s so try $date = date('Y-m-d H:i:s'); mysql_query("INSERT INTO `table` (`dateposted`) VALUES ('$date')"); sha...
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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升

...ng-a-Machine-Learning-Classifier机器学习 算法如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在...
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如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升

...ng-a-Machine-Learning-Classifier机器学习 算法如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在...
https://www.tsingfun.com/it/bi... 

如何选择机器学习算法 - 大数据 & AI - 清泛网移动版 - 专注IT技能提升

...ng-a-Machine-Learning-Classifier机器学习 算法如何针对某个分类问题决定使用何种机器学习算法? 当然,如果你真心在乎准确率,最好的途径就是测试一大堆各式各样的算法(同时确保在每个算法上也测试不同的参数),最后选择在...