IRC logs of #shogun for Wednesday, 2015-05-06

--- Log opened Wed May 06 00:00:13 2015
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sanujlisitsyn, hello!05:36
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lisitsynsanuj: hey13:25
lisitsynHeikoS: hey13:25
@HeikoSlisitsyn: hi!13:25
lisitsynHeikoS: how are you?13:25
lisitsynHeikoS: would you love to have 'for (auto i : range(0,N))' in shogun?13:26
sanujlisitsyn, i figured out the problem in the morning13:26
lisitsynsanuj: what was it?13:26
sanuji was making changes in the train_gradient but lbfgs was getting executed :P13:27
sanujmy bad, sorry13:27
lisitsynhah13:27
lisitsynI see13:27
sanuji'm working on it, will send a PR soon ;)13:27
lisitsynok cool13:27
sanujlisitsyn, gradient output in train_gradient_descent is working well but not in lbfgs13:48
@HeikoSlisitsyn: yes!13:49
sanujbecause lbfgs_evaluate and lbfgs_progress are static members and i need to use m_num_layers which is non static.13:49
lisitsynHeikoS: ok then I'll add one ;)13:49
@HeikoSlisitsyn: amazing :)13:50
sanujand lbfgs gradient values are only available in these two static functions13:50
lisitsynsanuj: you can pass it via pointer13:50
sanujohkay13:50
sanuji'll see13:50
lisitsynoh github is down for maintenance13:50
lisitsynI have pending PR13:51
lisitsynon neural nets13:51
lisitsynit uses this technique13:51
sanujcool13:51
sanujyeah there is a pointer to the instance as the arguments of lbfgs_progress which i just noticed.13:52
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sanujlisitsyn, it seems you are removing train_gradient_descent() in your PR :P14:11
sanujwhich line in your PR were you talking about14:11
sanujgithub is running again14:11
sanujshifting train_gradient_descent() in your PR *14:24
sanujso14:24
sanuj(CNeuralNetwork)instance)->m_num_layers : not working14:25
sanujinstance->m_num_layers is also not working14:25
sanujerror: invalid conversion from ‘void*’ to ‘shogun::CDynamicObjectArray*’14:26
sanujgetting the above error while typecasting14:26
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sanuj(CNeuralNetwork*)instance)->m_num_layers worked16:03
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sanujlisitsyn, everything is resolved. Check the PR when you get time.17:03
sanujhttps://github.com/shogun-toolbox/shogun/pull/284017:04
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--- Log closed Thu May 07 00:00:14 2015

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