ChanServ changed the topic of #mlpack to: "mlpack: a fast, flexible machine learning library :: We don't always respond instantly, but we will respond; please be patient :: Logs at http://www.mlpack.org/irc/
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< Toshal> ShikharJ: Sorry I missed the meeting.
< Toshal> I will be somewhat busy till tommorow. I will get in touch soon. Sorry for the inconvenience.
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< Yashwants19> Hi zoq can you please help me with appVeyor issues.
< Yashwants19> Thank you :)
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< jenkins-mlpack2> Project docker mlpack nightly build build #369: STILL UNSTABLE in 3 hr 52 min: http://ci.mlpack.org/job/docker%20mlpack%20nightly%20build/369/
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< Yashwants19> I have got this error in #1935 i.e. error C2668: 'arma::size': ambiguous call to overloaded function
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< zoq> Yashwants19: sure
< zoq> Yashwants19: Can you change gradient.set_size(size(parameters)); to gradient.set_size(arma::size(parameters)); in https://github.com/mlpack/mlpack/blob/6eaf338ea3e2d5246fb337243185be2e42378d70/src/mlpack/methods/linear_svm/linear_svm_function_impl.hpp#L345
< zoq> Yashwants19: and test again?
< zoq> OA
< zoq> wrong window :)
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< Yashwants19> Thanks for the help zoq.
< Yashwants19> PR #1935 is ready for review, if you have some time please review that.
< Yashwants19> Thanks again :)
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< xiaohong> Hi, here I have a question. How can we define a new struct or class that support arma::col or arma::mat?
< xiaohong> It seems that I define a struct, the compiler said that static_assert failed "error: incorrect or unsupported type"
< zoq> xiaohong: Are you talking about arma::Mat<MyType>?
< zoq> xiaohong: There is no support for something like that, perhaps we can find another tyype that works as well, e.g. std::vector?
< xiaohong> zoq: Yes, I am talking about arma::Mat.
< xiaohong> Currently, I am using std::vec. But the code may need to be changed accordingly.
< xiaohong> I am torn because I don't know whether I can change the code so much.
< zoq> xiaohong: What do you like to store?
< xiaohong> All our implemented environment's action is not complex, such as one dimension. It is okay store a single value.
< xiaohong> But I think using struct to store multi dimension's action is much more reasonable.
< xiaohong> What do you think of it?
< zoq> xiaohong: One idea might be to use arma::mat and store the actions in one col, since we know the action size, that should work.
< zoq> xiaohong: It's bascially the same as using a vector, we just unpack the action and store the value/values.
< xiaohong> zoq: Great. I think it is more consistent with the current code. Thank you ~
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