大约有 10,150 项符合查询结果(耗时:0.0273秒) [XML]

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multi-layer perceptron (MLP) architecture: criteria for choosing number of hidden layers and size of

If we have 10 eigenvectors then we can have 10 neural nodes in input layer.If we have 5 output classes then we can have 5 nodes in output layer.But what is the criteria for choosing number of hidden layer in a MLP and how many neural nodes in 1 hidden layer? ...
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How do you get the length of a string?

How do you get the length of a string in jQuery? 10 Answers 10 ...
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Difference between pre-increment and post-increment in a loop?

Is there a difference in ++i and i++ in a for loop? Is it simply a syntax thing? 22 Answers ...
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Best way to use PHP to encrypt and decrypt passwords? [duplicate]

I plan to store foreign account information for my users on my website, aka rapidshare username and passwords, etc... I want to keep information secure, but I know that if I hash their information, I can't retrieve it for later use. ...
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Which is the preferred way to concatenate a string in Python?

Since Python's string can't be changed, I was wondering how to concatenate a string more efficiently? 12 Answers ...
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How To Set Text In An EditText

How can I set the text of an EditText? 10 Answers 10 ...
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How do you determine the size of a file in C?

How can I figure out the size of a file, in bytes? 14 Answers 14 ...
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How to export data as CSV format from SQL Server using sqlcmd?

I can quite easily dump data into a text file such as: 11 Answers 11 ...
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Java string to date conversion

What is the best way to convert a String in the format 'January 2, 2010' to a Date in Java? 15 Answers ...
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Angularjs ng-model doesn't work inside ng-if

Here is the fiddle showing the problem. http://jsfiddle.net/Erk4V/1/ 6 Answers 6 ...