IRC logs of #shogun for Friday, 2016-03-25

--- Log opened Fri Mar 25 00:00:45 2016
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shogun-buildbotbuild #117 of deb1 - libshogun - PR is complete: Failure [failed cookbook]  Build details are at http://buildbot.shogun-toolbox.org/builders/deb1%20-%20libshogun%20-%20PR/builds/117  blamelist: Ialong01:07
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PoojaHi04:02
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Poojahello04:11
shogun-buildbotbuild #1106 of nightly_default is complete: Failure [failed notebooks]  Build details are at http://buildbot.shogun-toolbox.org/builders/nightly_default/builds/1106  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, OXPHOS <engelzora@gmail.com>04:17
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@HeikoSwiking: ping13:03
c4goldswHey, what's the easiest way to run unit tests on a local machine?13:03
@HeikoSc4goldsw: make unit-tests13:03
@HeikoSand run cmake with -DENABLE_TESTING=ON13:03
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shogun-notifier-shogun: Heiko Strathmann :develop * b37b104 / src/shogun/mathematics/Statistics.cpp,src/shogun/mathematics/Statistics.h: https://github.com/shogun-toolbox/shogun/commit/b37b104bd069a33461da1d31447e2104406fd90f13:04
shogun-notifier-shogun: refactor covariance_matrix to not use lapack but eigen313:04
shogun-notifier-shogun: Heiko Strathmann :develop * 08e7f56 / src/shogun/mathematics/Statistics.cpp,src/shogun/mathematics/Statistics.h: https://github.com/shogun-toolbox/shogun/commit/08e7f56736c240193fb8f7822006c05235b9e75813:04
shogun-notifier-shogun: Merge pull request #3117 from karlnapf/develop13:04
shogun-notifier-shogun:13:04
shogun-notifier-shogun: refactor covariance_matrix to use eigen3 rather than lapack13:04
c4goldswI'll give that a shot then.  By the way, would you have time to look this over? https://github.com/shogun-toolbox/shogun/issues/311813:04
@HeikoSdone13:07
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c4goldswGreat, thank you.13:08
shogun-buildbotbuild #2819 of bsd1 - libshogun is complete: Failure [failed configure]  Build details are at http://buildbot.shogun-toolbox.org/builders/bsd1%20-%20libshogun/builds/2819  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>13:08
shogun-buildbotbuild #169 of FC22 - libshogun is complete: Failure [failed test]  Build details are at http://buildbot.shogun-toolbox.org/builders/FC22%20-%20libshogun/builds/169  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>13:16
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shogun-notifier-shogun: Kunal Arora :develop * a6ab5fc / / (3 files): https://github.com/shogun-toolbox/shogun/commit/a6ab5fc135c9d5f2d7020ce5432b0204e91c60b914:19
shogun-notifier-shogun: added RangeFill.h,rangeFill in Core.h and RangeFill_unittest14:19
shogun-notifier-shogun: Heiko Strathmann :develop * 161431c / / (3 files): https://github.com/shogun-toolbox/shogun/commit/161431c62a7ad5a9bb8b1e2502aa2cc3bbfed0c614:19
shogun-notifier-shogun: Merge pull request #3071 from curiousguy13/linalg_range_fill14:19
shogun-notifier-shogun:14:19
shogun-notifier-shogun: added rangeFill for linalg14:19
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sanujHeikoS: yo14:31
@HeikoSjojo14:32
sanujHeikoS: if you are fixing 'enum' then have a look at 'Int' also14:32
sanujit was also giving some error14:32
@HeikoSsanuj: yes14:34
@HeikoSI think we can get around that via adding an int type to the meta language14:34
@HeikoSI will try14:34
@HeikoSbetter would be an enum14:34
sanujcool14:34
Saurabh7HeikoS, hello14:56
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c4goldswHey, I'm trying to compile unit tests, but I get this error for: "examples/meta/cpp/regression/linear_ridge_regression.cpp:33:17: error: ‘CLinearRidgeRegression’ was not declared in this scope", for the line:  auto lrr = some<CLinearRidgeRegression>(tau, features_train, labels_train); . I've checked out some.h, but I don't see what the issue could15:27
c4goldswbe.15:27
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c4goldswAny ideas?15:27
lisitsync4goldsw: well it must be a bug for sure15:33
lisitsync4goldsw: could you paste that file somewhere?15:33
lisitsynpastebin or something15:33
c4goldswSure, give me a second.  I'm still mulling over it.15:33
c4goldswhttps://gist.github.com/c4goldsw/b16e03b4f67364a37a8915:34
c4goldswGive me a second to upload some.h and LinearRidgeRegression.h15:35
c4goldswLinearRidgeRegression: https://gist.github.com/c4goldsw/8306a0704227d9ed9f6815:35
c4goldswsome.h: https://gist.github.com/c4goldsw/94fdc79fd02c31d8935515:36
lisitsynoh then I guess HAVE_LAPACK is the culprit15:36
c4goldswAaah15:37
c4goldswI'll download it then.  That aside, shouldn't we also make that a requirement for the test?15:37
lisitsync4goldsw: yes it is definitely a bug15:50
c4goldswGreat, I'll make an issue for it then.15:51
c4goldswAnd fix it after I finish what I'm working on.15:51
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@HeikoSwiking: around?16:51
sanujHeikoS: i'm only submitting one proposal - for plugins project16:53
sanujno time to write the second one :(16:53
OXPHOSI submitted my proposal! :O :o :O :o :O Actually I was going to ask, I was working on linalge::mean() but I only implemented vector mean. Should I go ahead with matrix mean?16:53
@HeikoSOXPHOS: I saw the submission :)16:54
OXPHOSHi sanuj, see you around a lot16:54
@HeikoSOXPHOS: matrix mean should have the same interface as vector mean16:54
@HeikoSjust do things automatically16:54
@HeikoSsanuj: one good proposal is better than two bad ones16:54
OXPHOSYes but I guess rowwise and colwise are still required.16:55
sanujOXPHOS: hello, what's up :)16:55
@HeikoSOXPHOS: exactly16:55
@HeikoSOXPHOS: I think you can just overload the methods right?16:55
OXPHOSYes that is my plan16:57
OXPHOSShould not be too hard16:58
@HeikoSOXPHOS: no I think it is straight forward17:00
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@HeikoSOXPHOS: did you see the linalg proposals that lambday made?17:01
OXPHOSYes I read it. I think I'm not too off from there.17:03
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@HeikoSno I agree17:05
@HeikoSmight be cool to start a feature branch with this stuff17:06
shogun-buildbotbuild #622 of debian wheezy - memcheck is complete: Failure [failed memory check]  Build details are at http://buildbot.shogun-toolbox.org/builders/debian%20wheezy%20-%20memcheck/builds/622  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>17:06
OXPHOSsuch as linalg.meaneigen3()...?17:07
OXPHOSApologize ahead for any stupid questions I am going to ask..17:08
shogun-buildbotbuild #2820 of bsd1 - libshogun is complete: Failure [failed configure]  Build details are at http://buildbot.shogun-toolbox.org/builders/bsd1%20-%20libshogun/builds/2820  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Kunal Arora <kunalarora.135@gmail.com>17:10
shogun-buildbotbuild #170 of FC22 - libshogun is complete: Failure [failed test]  Build details are at http://buildbot.shogun-toolbox.org/builders/FC22%20-%20libshogun/builds/170  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Kunal Arora <kunalarora.135@gmail.com>17:16
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BurningBear2 hours left!17:43
BurningBear:)17:44
sanuj16 mins17:45
sanuj:P17:45
BurningBearanyway, it's a interesting experience!17:46
BurningBearthe deadline is different in different country?17:47
sanujno, i meant 2hrs 16 mins left17:49
BurningBearhaha17:50
BurningBearWhich project you focus on?17:51
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BurningBearI enjoy in communicating with others in English now. it is my first time to chat with others in Enghish! :P17:57
sanujBurningBear: cool17:57
sanujmy project is the plugin architecture one17:57
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BurningBearWow18:03
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lisitsynhah I observe an exponential growth of the number of proposals18:04
BurningBearit is a difficult project!18:04
sanujlisitsyn: i'm finishing mine18:05
BurningBearmy project is Native MS Windows port18:06
BurningBearhaha, I uploaded it this afternoon :P18:07
BurningBearI feel like to sleep, good night guys! hope today will be the start of my GSoC, rather than the end. work there make me feel really excited!18:16
BurningBearhaha, add oils!(this is Chinese English means cheer up :P)18:17
Saurabh7_good night frnd , i dont know chinese though sorry :)18:19
sanujlisitsyn: there?18:21
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@HeikoSOXPHOS: yes18:47
@HeikoSOXPHOS: https://github.com/shogun-toolbox/shogun/tree/feature/linalg_refactor18:48
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@lambdayHeikoS: hi18:50
@HeikoSlambday: jojojo18:50
@HeikoSall good?18:50
@lambdayHeikoS: kinda occupied with family matters at home.. rest all good18:51
@lambdayHeikoS: so the feature branch for linalg - shall I push my changes there?18:51
@lambdaythe refactoring stuff that I mentioned18:52
@lambdaybecause I was wondering maybe for upcoming few days I can work on that18:52
@HeikoSlambday: yes just go ahead drafting this18:53
@HeikoSbut no priority18:53
@lambdayHeikoS: was checking the statistics changes18:53
@HeikoSlambday: what *is* priority is this CStatistics stuff, if you have any idea where to get these low level stats methods from, that would be useful18:53
@HeikoSlambday: and then the mmd feature brnach of course, I will try to go over this again soon18:53
@lambdayHeikoS: I was checking inverse_normal_cdf impl18:53
@HeikoSlambday: I was thinking of stealing things from boost18:53
@HeikoSlambday: but we cannot rely on boost itself18:54
@lambdayHeikoS: yeah18:54
@HeikoSwas thinking of just borrowing *only* the math module18:54
@HeikoSit is header only18:54
@HeikoSso using it is easy18:54
@HeikoSbut would be good if we could avoid the dependency18:54
@lambdayc++11 has many added math functions18:54
@lambdayI guess18:54
@HeikoSlambday: yes, a few can be done with that, but not all unfortunately18:54
@HeikoSlambday: for example the gaussian cdf can be computed from the error function, which is in c++1118:55
@HeikoSso that is a start18:55
@lambdayyeah18:55
@HeikoSbut the others, we need to find code somewhere18:55
@HeikoSI kept all the methods that are called from outside CStatistics18:55
@HeikoSand removed all the internal ones18:56
@HeikoSso all the SG_SERROR are the ones to look at18:56
@HeikoSmaybe Wu also has an idea18:56
@lambdayHeikoS: yeah that would be useful.. let me check18:56
@HeikoSlambday: gotta run now... Easter dinner .)19:00
@HeikoSSee you later19:00
@lambdayHeikoS: hehe enjoy..19:00
@lambdaysee you19:00
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joon_hello19:51
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shogun-buildbotbuild #623 of debian wheezy - memcheck is complete: Failure [failed memory check]  Build details are at http://buildbot.shogun-toolbox.org/builders/debian%20wheezy%20-%20memcheck/builds/623  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Kunal Arora <kunalarora.135@gmail.com>20:52
shogun-buildbotbuild #118 of deb1 - libshogun - PR is complete: Success [build successful]  Build details are at http://buildbot.shogun-toolbox.org/builders/deb1%20-%20libshogun%20-%20PR/builds/11820:53
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--- Log closed Sat Mar 26 00:00:46 2016

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