verne.freenode.net changed the topic of #mlpack to: http://www.mlpack.org/ -- We don't respond instantly... but we will respond. Give it a few minutes. Or hours. -- Channel logs: http://www.mlpack.org/irc/
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< travis-ci> mlpack/mlpack#695 (master - fb75f38 : Ryan Curtin): The build passed.
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< travis-ci> mlpack/mlpack#696 (master - e14c246 : Ryan Curtin): The build passed.
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< travis-ci> mlpack/mlpack#697 (master - 9f72e89 : Ryan Curtin): The build passed.
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< ranjan123> I am geting this build error : E: Some index files failed to download. They have been ignored, or old ones used instead.
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< ranjan123> I not sure but I think the problem is from travis-ci.
< ranjan123> please correct me if I am wrong
< ranjan123> here is the build log : https://travis-ci.org/mlpack/mlpack/builds/120872529
< ranjan123> any reply ?
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< zoq> ranjan123: travis could connect to the ubuntu repository to get the necessary packages, so this isn't an mlpack problem. I've restarted the build, let's see what happens.
< ranjan123> thanks zoq
< ranjan123> now the ubuntu repository is reachable
< ranjan123> no. ! zoq it is failing again
< ranjan123> :(
< zoq> yeah, looks like travis struggles with some problems: https://www.traviscistatus.com/incidents/qklxyf4tq9n4. Let us wait some hours before we restart the job again.
< ranjan123> ouuu
< ranjan123> hmmm
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< travis-ci> mlpack/mlpack#707 (master - 5bc514c : Marcus Edel): The build was broken.
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< zoq> It would be great to have sgd with momentum, so I'm curious, what's the best way to do this.
< zoq> I modified the minibatch sgd optimizer to get this done, not sure it would be a good idea to write a minibatch sgd momentum optimizer.
< rcurtin> hmm sumedh wrote some SVD updats rules with momentum that could probably be adapted
< rcurtin> but the update step is so similar to just regular SGD
< rcurtin> maybe you could just add momentum to the existing SGD class and set the default momentum to 0 for reverse compatibility?
< zoq> That's the question do I write another optimizer called e.g. sgd minibatch momentum or can I add momentum to the existing minibatch sgd class.
< rcurtin> I think adding to the existing one is fine
< rcurtin> no need to make a new class
< rcurtin> and we don't have lots of different momentum strategies at this point so it probably doesn't make sense (yet?) to use template parameters
< zoq> okay, good, standard momentum works for me.
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