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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< dan> Hi everyone. I'm not being able to 'pip install mlpack3', both on Windows and Linux systems with Python 3.6. Any ideas why?
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< zoq> dan: Hello, any error message?´
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< dan_> zoq: "Collecting mlpack3 Could not find a version that satisfies the requirement mlpack3 (from versions: ) No matching distribution found for mlpack3"
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< zoq> dan_: I think your pip is up to date?
< dan__> zoq: (I guess my nickname changed automatically) Yes, latest version
< zoq> dan__: hm, perhaps it works with python2.7? I guess rcurtin can probably point us in the right direction.
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< rcurtin> dan__: so, I know that it won't work on Windows; I was only able to package mlpack3 for "manylinux" systems
< rcurtin> also, it's only available for 2.7, 3.4, 3.5, and 3.6 (but you said you were using 3.6)
< rcurtin> if you wanted it for Windows, I think you'd have to build by hand, unfortunately
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< dan__> rcurtin: I am gonna try it on my Ubuntu 18.04 LTS installation in a few minutes and report back. I did a test on a system that's not mine and that was running Manjaro, I think
< davida> dan__: Just to let you know that I recently compiled a fresh pull of MLPACK and compiled it on an Ubuntu shell running on Windows 10 and had no problems. Let me know if you have an issue.
< davida> I'll try my best to help
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< dan> rcurtin, davida, zoq: So, I successfully installed it on my Ubuntu 18.04 LTS. Checked with my colleague and his running Manjaro but with Python 3.7 - which explains why it failed. Thanks!
< dan> Another question: I don't seem to be able to pass a Numpy array to the hmm_train (in the Python bindings), while this is possible in other classifiers. Is this expected?
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< rcurtin> dan: yeah, unfortunately the hmm_train binding is a little bit different, because in the original C++ it takes a vector of training sequences
< rcurtin> it's an issue I'd like to fix at some point, but it is not fixed at the current time
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< jenkins-mlpack2> Project ensmallen.org website build build #1: FAILURE in 0.87 sec: http://ci.mlpack.org/job/ensmallen.org%20website%20build/1/
< jenkins-mlpack2> Project ensmallen.org website build build #2: STILL FAILING in 2.8 sec: http://ci.mlpack.org/job/ensmallen.org%20website%20build/2/
< zoq> oh nice
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< travis-ci> mlpack/ensmallen#20 (ensmallen-1.10.1 - 67b6335 : Ryan Curtin): The build passed.
< travis-ci> Change view : https://github.com/mlpack/ensmallen/compare/1146b9433ad9^...67b6335de860
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< jenkins-mlpack2> Project ensmallen.org website build build #3: STILL FAILING in 2.1 sec: http://ci.mlpack.org/job/ensmallen.org%20website%20build/3/
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< jenkins-mlpack2> * Ryan Curtin: Fix typo.
< jenkins-mlpack2> * Ryan Curtin: Update build website script.
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< Guest93681> rcurtin: Thanks!
< rcurtin> still working on it, but pretty soon I will be able to type 'ensmallen-release 1 10 1' and the site automatically gets updated
< rcurtin> really would like to get the same type of thing in order for mlpack but that problem is somewhat more complex
< jenkins-mlpack2> Project ensmallen.org website build build #7: STILL FAILING in 2.1 sec: http://ci.mlpack.org/job/ensmallen.org%20website%20build/7/
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< jenkins-mlpack2> Project ensmallen.org website build build #9: STILL FAILING in 2.1 sec: http://ci.mlpack.org/job/ensmallen.org%20website%20build/9/
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< rcurtin> ok, I see, I updated the jenkins user group permissions but need to restart jenkins for it to believe it is in the right groups...
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< jenkins-mlpack2> Yippee, build fixed!
< jenkins-mlpack2> Project ensmallen.org website build build #10: FIXED in 2.3 sec: http://ci.mlpack.org/job/ensmallen.org%20website%20build/10/
< ShikharJ> rcurtin: Can I ask for some good literature recommendations for Multivariate Calculus?
< ShikharJ> rcurtin: And some for theoretical probability as well?
< rcurtin> I don't know if I have any good recommendations for either of those other than what you might find with a search; I think I recommended "The Matrix Cookbook" at some point but that's all I can think of
< ShikharJ> rcurtin: Yeah, the Matrix Cookbook is a good resource for Linear Algebra, but it has only the formulae. I was reading Hoffman and Kunze's book for a group theoretic explanation of Linear Algebra. Hence wanted some recommendations for the rest of the fields.
< rcurtin> ah, sorry... well I don't think I have a good reference off the top of my head :(
< rcurtin> I did not like the book I learned calculus out of very much
< rcurtin> (also, most of the linear algebra / calculus learning I did on-the-fly as I read papers, not specifically as part of a class---a lot of what I learned and took classes for in undergrad ended up not being relevant to what I do now, or I just plain forgot it before I needed it)
< ShikharJ> rcurtin: Haha, same with me. It felt like a lot of *magic* was happening behind the explanations when Calculus or Linear Algebra was taught in my first year undergrad courses, that I wasn't able to catch. Most introductory books offer only an engineer's insight I feel.
< rcurtin> Definitely true, since there is so much material to cover so far
< rcurtin> *so fast
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< travis-ci> mlpack/mlpack#5612 (master - b7018f5 : Ryan Curtin): The build has errored.
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