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

...echnique, then always start with one hidden layer. Almost certainly that's all you will need. If your data is separable using a MLP, then that MLP probably only needs a single hidden layer. There is theoretical justification for this, but my reason is purely empirical: Many difficult classification...
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Do spurious wakeups in Java actually happen?

...hread_cond_wait() function in Linux is implemented using the futex system call. Each blocking system call on Linux returns abruptly with EINTR when the process receives a signal. ... pthread_cond_wait() can't restart the waiting because it may miss a real wakeup in the little time it was outside the...
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Change select box option background color

...ound color of the options when the select box has been clicked and shows all the options. 10 Answers ...
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iOS 8 removed “minimal-ui” viewport property, are there other “soft fullscreen” solutions?

...ents of the main element). Disabling document scrolling prevents accidentally leaving the minimal-ui when scrolling upwards. As per the original iOS 7.1 spec, tapping the top bar brings back the rest of the chrome. The end result looks like this: For the sake of documentation, and in case...
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Should I compile release builds with debug info as “full” or “pdb-only”?

...t there is some impact on the speed and size of JIT optimized code and a small impact on code quality with /debug:full. We recommend /debug:pdbonly or no PDB for generating release code. – Allon Guralnek Feb 16 '12 at 9:18 ...
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Creating an R dataframe row-by-row

...ke to construct a dataframe row-by-row in R. I've done some searching, and all I came up with is the suggestion to create an empty list, keep a list index scalar, then each time add to the list a single-row dataframe and advance the list index by one. Finally, do.call(rbind,) on the list. ...
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Unable to start debugging because the object invoked has disconnected from its clients

...e control engine Review the list of extensions and plugins. Try to disable all or some of them Close Visual Studio and kill all the development processes: devenv, mspdbsrv, vcpkgsrv, msbuild, msvsmon, vshub, vstest etc Remove .suo, .ncb, .VC.db, .VC.VC.opendb files of the solution as well as .vs dir...
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iPhone app signing: A valid signing identity matching this profile could not be found in your keycha

...utton "Renew". After renewing and downloading updated provisioning profile all seems to work as expected, so problem is definitely solved :) Update: you may have to contact Apple to get a "Renew"-button, or they removed it -- and the solution is to just download it and add it to the keychain, no ne...
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What difference does .AsNoTracking() make?

I have a question regarding the .AsNoTracking() extension, as this is all quite new and quite confusing. 6 Answers ...
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Tuples( or arrays ) as Dictionary keys in C#

... answered Jun 5 '09 at 14:06 HallgrimHallgrim 13.8k99 gold badges4040 silver badges5353 bronze badges ...