Open in new window / Try shogun cloud
--- Log opened Mon Jun 09 00:00:24 2014
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lambdaylisitsyn1: there man?00:58
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shogun-buildbot_build #336 of debian wheezy - memcheck is complete: Failure [failed memory check]  Build details are at  blamelist: Heiko Strathmann <>, Wu Lin <>01:51
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shogun-buildbot_build #23 of nightly_fedora is complete: Failure [failed git]  Build details are at  blamelist: Parijat Mazumdar <>, Sergey Lisitsyn <>, khalednasr <>, Thoralf Klein <>, Heiko Strathmann03:00
shogun-buildbot_<>, Wu Lin <>, Fernando Iglesias <>, tklein23 <>03:00
shogun-buildbot_build #718 of nightly_all is complete: Success [build successful]  Build details are at
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shogun-notifier-shogun: Wu Lin :feature/mmd * 414bc3f / src/shogun/machine/gp/ (12 files):
shogun-notifier-shogun: update the varational likelihood for KL inference04:59
shogun-notifier-shogun: khalednasr :feature/mmd * a2c1b76 / / (5 files):
shogun-notifier-shogun: Implemented convolutional neural networks04:59
shogun-notifier-shogun: Parijat Mazumdar :feature/mmd * 953f2a5 / src/shogun/multiclass/tree/CHAIDTree.cpp,src/shogun/multiclass/tree/CHAIDTree.h:
shogun-notifier-shogun: p-value calculations added04:59
shogun-notifier-shogun: Parijat Mazumdar :feature/mmd * 09f4384 / src/shogun/multiclass/tree/CHAIDTree.cpp,src/shogun/multiclass/tree/CHAIDTree.h:
shogun-notifier-shogun: CHAID tree growing process added04:59
shogun-notifier-shogun: Parijat Mazumdar :feature/mmd * 074e3bd / / (3 files):
shogun-notifier-shogun: CHAID tree growing completed04:59
shogun-notifier-shogun: Parijat Mazumdar :feature/mmd * efa9c91 / NEWS,src/shogun/multiclass/tree/CHAIDTree.cpp:
shogun-notifier-shogun: minor changes in CHAID, NEWS update04:59
shogun-notifier-shogun: Fernando Iglesias :feature/mmd * 1bef923 / / (4 files):
shogun-notifier-shogun: Merge pull request #2271 from mazumdarparijat/CHAID104:59
shogun-notifier-shogun: fix C#-typemapping with SWIG >= 3.0.004:59
shogun-notifier-shogun: Parijat Mazumdar :feature/mmd * 4f8d0f5 / / (9 files):
shogun-notifier-shogun: BaggingMachine bugs fixed, CARTree code refactored, unittests added04:59
shogun-notifier-shogun: Thoralf Klein :feature/mmd * aac4cf3 / src/shogun/structure/ (2 files):
shogun-notifier-shogun: Small refactoring; fixing memory leak; adding copyright notice for classes based on my gist.05:00
shogun-notifier-shogun: Wu Lin :feature/mmd * bd9f408 / tests/unit/machine/gp/
shogun-notifier-shogun: fix the memory leak issue05:00
shogun-notifier-shogun: Fernando Iglesias :feature/mmd * 5335ce7 / tests/unit/machine/gp/
shogun-notifier-shogun: Merge pull request #2285 from yorkerlin/develop05:00
shogun-notifier-shogun: fix the memory leak issue05:00
shogun-notifier-shogun: Parijat Mazumdar :feature/mmd * 0b87421 / / (3 files):
shogun-notifier-shogun: BaggingMachine unittest fixed and extended05:00
shogun-notifier-shogun: Fernando Iglesias :feature/mmd * b5d7c0d / / (11 files):
shogun-notifier-shogun: Merge pull request #2282 from mazumdarparijat/rf05:00
shogun-notifier-shogun: Random Forest added05:00
shogun-notifier-shogun: tklein23 :feature/mmd * db8aa93 / src/shogun/structure/ (2 files):
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travis-ci[travis-ci] it's Soumyajit De's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun:
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--- Log closed Mon Jun 09 11:15:40 2014
--- Log opened Mon Jun 09 11:15:48 2014
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shogun-buildbot_build #2336 of bsd1 - libshogun is complete: Failure [failed configure]  Build details are at  blamelist: Heiko Strathmann <>, Wu Lin <>, Sergey Lisitsyn <>, khalednasr <>11:18
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@wikingshogun-buildbot: force build --branch=develop 'bsd1 - libshogun'11:20
shogun-buildbotbuild forced [ETA 5m04s]11:20
shogun-buildbotI'll give a shout when the build finishes11:20
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shogun-buildbotbuild #2337 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at
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lisitsynHeikoS: hey11:31
@HeikoSlisitsyn:  hey!11:32
@wikingHeikoS: sup with the e.V?11:32
@HeikoSwiking: hey11:33
@HeikoSwiking: Yeah wrote s?ren 10 emails already to give me the signatures11:34
lisitsyncool! 3 teammates online ;)11:34
@HeikoSwiking: as I will just ask my family in germany to register it11:34
@HeikoSlisitsyn:  :D11:34
lisitsynhow do you do guys?11:34
@HeikoSwiking, lisitsyn long time no see how are you guys?11:34
@wikinglisitsyn: busy days :(11:34
lisitsynHeikoS: I am msc now ;)11:34
@wikinglisitsyn: \o/ congratz11:34
lisitsynso will try to catch the train of shogun now11:34
lisitsynas much more spare time11:34
lisitsynwiking: thanks11:35
lisitsynwiking: what's with your possible move? ;)11:35
@wikingi didn't even have time11:35
@wikingto tell that till 1st week of aug11:35
@wikingi'm out11:35
@wikingi'll catch up with shogun stuff after that11:35
@HeikoSlisitsyn: really?11:37
@HeikoSlisitsyn: great, congratulations!11:37
@HeikoSwiking: ah too bad11:37
@HeikoSwiking: are things alright with you over there?11:37
@wikingHeikoS: too busy11:38
@wikingbut other than that it's still ok:)11:38
@HeikoSwiking: cool!11:39
@HeikoSwiking: presented Shogun to London's data science startups11:39
@HeikoSwish I had more time to follow this, people were really interested11:40
@wikingyeah i've heeard on mailing list11:40
@HeikoSwere talking about donations etc11:40
lisitsynHeikoS: yeah really ;)11:40
@wikingand i know the problem with cloud11:40
@HeikoSargh, If I only could do this full time :)11:40
@HeikoSwiking: oh yeah would be *great* if the cloud worked again11:40
@wikingbut for that i need scripts from either besser82 or sonne|work11:40
@HeikoSwiking: in particular for europython talk11:40
lisitsyngood news are I am going to be a ML related guy soon ;)11:40
@HeikoSwiking: argh!! besser82, sonne|work pls share them with wiking11:41
@HeikoSlisitsyn: what do you mean?11:41
@HeikoSlisitsyn: doing ML reseracH?11:41
lisitsynHeikoS: no, rather ML in industry11:41
lisitsynHeikoS: I told you before ;)11:41
@HeikoSlisitsyn: wasnt clear back then11:41
@HeikoSso its clear now?11:41
lisitsynHeikoS: ahh yes11:42
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@HeikoSlisitsyn: wow cool!11:43
@wikinglisitsyn: yanxter :)11:44
@wikingor hipster :P11:44
lisitsynwiking: haha11:44
lisitsynwiking: I guess that's the best possible option for me in russia11:44
@wikingheheh yeah indeed11:45
@HeikoShas anyone seen s?ren recently?11:48
@HeikoShehe :)11:48
lisitsynwell I talked to him a week or two ago11:48
@HeikoShope he did not explode or something11:48
@HeikoSok study time, exam on friday (last one this year)11:49
@HeikoSsee you guys!11:49
lisitsynHeikoS: have fun!11:50
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@besser82Yes, yes, yo!  thoralf is on go!  :D18:29
@besser82thoralf, 'Sup?18:30
thoralfNothing. ;)18:30
@besser82so why 'Help-a-me' ?18:30
thoralfNeed another 8 hours each day. ;)18:30
@besser82Who doesn't?18:30
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thoralfbesser82: Please don't set up a poll on this. :D18:33
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@besser82thoralf, do we need a doodle  :-P18:33
thoralfbesser82: If you insist, feel free.18:35
@besser82thoralf, I guess it's better without...  ;)18:36
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abinash_pandaHey thoralf !20:42
thoralfHey abinash_panda20:43
thoralfabinash_panda: How are you?20:43
abinash_pandathoralf: Fine. Finally, my laptop is working :)20:43
abinash_pandathoralf: How are you?20:43
thoralfabinash_panda: I'm fine.20:50
thoralfReally hot here... over 30?C.20:50
abinash_pandathoralf: Same here20:51
thoralfabinash_panda: You said CLibSVMFile cannot handle files with 1000 dimension feature vectors, right?20:55
thoralfabinash_panda: Is it possible to create a minimal example?20:55
thoralfe.g. only 1 line with many features or sth. like that?20:55
abinash_pandaYeah. I had tried on my machine.20:55
abinash_pandathoralf: Meaning a LibSVMFile with a single example??20:56
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thoralfabinash_panda: Yes, something we can use for debugging the problem.21:11
abinash_pandaOk. I would write an minimal example.21:11
thoralf(Or something I can try locally.)21:11
abinash_pandathoralf: BTW, I had sent you a mail regarding the tests. In that I have mentioned regarding code for creating a minimal example.21:11
thoralfBest do a example-libsvm-file and a small script and create a gist.21:12
thoralfYeah, let me check if this is enough.21:12
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thoralfabinash_panda: "There was an authentication error. Please try again."21:13
thoralfabinash_panda: Is it a private GIST?21:13
abinash_pandathoralf: Let me check.21:13
thoralfGoing to your profile and manually clicking works.21:14
abinash_pandathoralf: I have checked. Its not a private gist.21:14
thoralfabinash_panda: Can you provide a simple failing input file as well?21:15
abinash_pandaOkay. Sending you right now.21:16
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thoralfabinash_panda: The file has 33 MB - this is not really minimal.  My mailclient still tries opening. ;)21:27
thoralfabinash_panda: Can you try if the error still occurs if you only provide one line?  Try: "head -n 1 sample.svm >only-one-line-sample.svm"21:31
thoralfabinash_panda: You're printing 250:0.000000 and 597:1.000000 in your generator.  You can omit the zero-lines (SVMlight format is sparse!) and print "597:1" for active features.  (Just minor optimization, which should happen after tracking down the bug. ;))21:35
abinash_pandathoralf: When I try to work on a file with only 1 sample, it works fine. But, as I increase the number of samples, it slows down with increase in the number of features. Infact when I had tried with 100000 examples and 100 features, it worked.21:46
abinash_pandaBut as I increased the feature to 1000, with 2000 samples only it stopped working.21:47
abinash_pandathoralf: Regarding the minor optimization as you specified, I would try it ;)21:48
thoralfabinash_panda: I'm interested a which file size the error occurs... can you say if it works with files of slightly less than 10MB and stops working with files slightly over 10MB?22:02
thoralfI knew this problem wasn't new.22:08
thoralfabinash_panda: LineReader.cpp has a constant m_max_token_length=10*1024*1024; which is related to your problem.22:10
thoralfabinash_panda: Try increasing it to 128 MB as a workaround.22:10
thoralfabinash_panda: Good night.23:11
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--- Log closed Tue Jun 10 00:00:26 2014