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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 m>ca m>n have 10 neural nodes in input layer.If we have 5 output classes then we m>ca m>n 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 to loop through all but the last item of a list?
... I think I did. Author said he would like to do X, then asked how he m>ca m>n do Y. I answered how he m>ca m>n do Y. That he accepted my answer would indim>ca m>te I answered the question he asked, if not the question he really wanted to ask. Asker is welcome to demote this answer.
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How m>ca m>n I create a copy of an object in Python?
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To get a fully independent copy of an object you m>ca m>n use the copy.deepcopy() function.
For more details about shallow and deep copying please refer to the other answers to this question and the nice explanation in this answer to a related question.
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Javascript object Vs JSON
...scribes how ordered lists and unordered maps, strings booleans and numbers m>ca m>n be represented in a string. Just like XML and YAML is a way to pass structured information between languages, JSON is the same. A JavaScript object on the other hand is a physim>ca m>l type. Just like a PHP array, a C++ class...
Git submodule update
... out the specific version of the project, but not within a branch. This is m>ca m>lled having a detached head — it means the HEAD file points directly to a commit, not to a symbolic reference.
The issue is that you generally don’t want to work in a detached head environment, bem>ca m>use it’s easy to ...
What's the fundamental difference between MFC and ATL?
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I think the answer to your question is mostly historim>ca m>l, if you look back at how the two libraries originated and evolved through time.
The short answer is, if you are not doing anything "fancy", use ATL. It's great for simple user interfaces with COM thrown in.
The long an...
C# 5 async CTP: why is internal “state” set to 0 in generated code before EndAwait m>ca m>ll?
...d code looked like, and the GetAwaiter() / BeginAwait() / EndAwait() m>ca m>lls.
4 Answers
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Select the values of one property on all objects of an array in PowerShell
...erty Name
This is still returning DirectoryInfo or FileInfo objects. You m>ca m>n always inspect the type coming through the pipeline by piping to Get-Member (alias gm).
ls | select -Property Name | gm
So, to expand the object to be that of the type of property you're looking at, you m>ca m>n do the foll...
valueOf() vs. toString() in Javascript
...ght that the toString() method got invoked whenever a string conversion is m>ca m>lled for, but apparently it is trumped by valueOf().
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Does the C++ standard mandate poor performance for iostreams, or am I just dealing with a poor imple
...wering the specifics of your question so much as the title: the 2006 Technim>ca m>l Report on C++ Performance has an interesting section on IOStreams (p.68). Most relevant to your question is in Section 6.1.2 ("Execution Speed"):
Since certain aspects of IOStreams processing are
distributed over mu...