...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 different ones (making sure to try different parameters ...

...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 different ones (making sure to try different parameters ...

...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 different ones (making sure to try different parameters ...

...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 different ones (making sure to try different parameters ...

How do you determine what version of the C++ standard is implemented by your compiler? As far as I know, below are the standards I've known: ...

...nswer is it. What is often wanted, however, is to make sure that the line does not contain red, green or blue anywhere in it. For that, anchor the regular expression with ^ and include .* in the negative lookahead: ^(?!.*(red|green|blue)) Also, suppose that you want lines containing the word "e...

...needs to be erased. Is it safe to erase the element and keep iterating or do I need to collect the keys in another container and do a second loop to call the erase()? ...

... What is the difference between doing that, and actually using dot notation to access MORE ACCURATELY the field itself, its not like you are saving any space if that's what the concern is. I really don't get C++ programmers when it comes to being consisten...

...IT It is also worth noting that this can be caused by a full ramdisk when doing things like altering a large table if you have a ramdisk configured. You can temporarily comment out the ramdisk line to allow such operations if you can't increase the size of it. ...

...on @pilau s answer - but with an improvement that even the accepted answer does not have. <div class="angular-with-newlines" ng-repeat="item in items"> {{item.description}} </div> /* in the css file or in a style block */ .angular-with-newlines { white-space: pre-wrap; } This ...