IRC logs of #shogun for Wednesday, 2013-08-28

--- Log opened Wed Aug 28 00:00:34 2013
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shogun-notifier-shogun: Kevin :develop * fc642d2 / src/ (14 files): https://github.com/shogun-toolbox/shogun/commit/fc642d29e379c72b235c3b0fdcf9bfc70cb28f1b01:01
shogun-notifier-shogun: added a base class for ICA converters01:01
shogun-notifier-shogun: Fernando Iglesias :develop * 7d20e62 / src/ (14 files): https://github.com/shogun-toolbox/shogun/commit/7d20e6249eb31bd71ca842d960a66387b64a525801:01
shogun-notifier-shogun: Merge pull request #1474 from pickle27/develop01:01
shogun-notifier-shogun:01:01
shogun-notifier-shogun: added a base class for ICA converters01:01
shogun-buildbotbuild #54 of osx1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/54  blamelist: Fernando Iglesias <fernando.iglesiasg@gmail.com>01:13
shogun-buildbotbuild #1544 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1544  blamelist: Fernando Iglesias <fernando.iglesiasg@gmail.com>01:14
shogun-buildbotbuild #1332 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1332  blamelist: Fernando Iglesias <fernando.iglesiasg@gmail.com>01:53
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shogun-buildbotbuild #1515 of deb2 - static_interfaces is complete: Failure [failed compile cmdline_static]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb2%20-%20static_interfaces/builds/1515  blamelist: Kevin <kevinhughes27@gmail.com>01:57
shogun-buildbotbuild #1545 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1545  blamelist: Kevin <kevinhughes27@gmail.com>01:59
shogun-buildbotbuild #1009 of rpm1 - libshogun is complete: Failure [failed compile]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/rpm1%20-%20libshogun/builds/1009  blamelist: Fernando Iglesias <fernando.iglesiasg@gmail.com>02:04
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travis-ci[travis-ci] it's Fernando Iglesias's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun: http://travis-ci.org/shogun-toolbox/shogun/builds/1069170602:05
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shogun-buildbotbuild #55 of osx1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/55  blamelist: Kevin <kevinhughes27@gmail.com>02:05
shogun-buildbotbuild #1010 of rpm1 - libshogun is complete: Failure [failed compile]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/rpm1%20-%20libshogun/builds/1010  blamelist: Kevin <kevinhughes27@gmail.com>02:29
shogun-buildbotbuild #1333 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1333  blamelist: Kevin <kevinhughes27@gmail.com>02:36
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shogun-buildbotbuild #1630 of deb3 - modular_interfaces is complete: Failure [failed compile csharp_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1630  blamelist: Kevin <kevinhughes27@gmail.com>04:05
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shogun-notifier-shogun: Soeren Sonnenburg :develop * 81e319e / src/shogun/ensemble/WeightedMajorityVote.h: https://github.com/shogun-toolbox/shogun/commit/81e319ee29ee9c7f8693c9bd6fe6afdb09a5e3d305:29
shogun-notifier-shogun: fix doxygen error05:29
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travis-ci[travis-ci] it's Soeren Sonnenburg's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun: http://travis-ci.org/shogun-toolbox/shogun/builds/1069703106:08
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shogun-buildbotbuild #1546 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1546  blamelist: Soeren Sonnenburg <sonne@debian.org>06:27
shogun-buildbotbuild #56 of osx1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/56  blamelist: Soeren Sonnenburg <sonne@debian.org>06:29
shogun-buildbotbuild #1516 of deb2 - static_interfaces is complete: Success [build successful]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb2%20-%20static_interfaces/builds/151606:55
shogun-buildbotbuild #1011 of rpm1 - libshogun is complete: Failure [failed compile]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/rpm1%20-%20libshogun/builds/1011  blamelist: Soeren Sonnenburg <sonne@debian.org>07:00
shogun-buildbotbuild #1631 of deb3 - modular_interfaces is complete: Failure [failed install test python_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1631  blamelist: Soeren Sonnenburg <sonne@debian.org>07:03
shogun-buildbotbuild #1334 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1334  blamelist: Soeren Sonnenburg <sonne@debian.org>07:03
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lisitsynwiking: clang openmp is ready to merge \o/09:21
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thoralfHey.09:48
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shogun-notifier-shogun: Roman Votyakov :develop * 4b7f733 / src/shogun/evaluation/ (8 files): https://github.com/shogun-toolbox/shogun/commit/4b7f7331c48eb29c3d901a4b4a9aa164a61ef09010:03
shogun-notifier-shogun: cleanup some evaluation classes10:03
shogun-notifier-shogun: Heiko Strathmann :develop * b2f0e10 / src/shogun/evaluation/ (8 files): https://github.com/shogun-toolbox/shogun/commit/b2f0e10af7ff5bf607aa00b26953e21a4a3d398610:03
shogun-notifier-shogun: Merge pull request #1475 from votjakovr/feature/gp_refactoring10:03
shogun-notifier-shogun:10:03
shogun-notifier-shogun: Cleanup some evaluation classes10:03
shogun-buildbotbuild #1547 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1547  blamelist: Roman Votyakov <votjakovr@gmail.com>10:14
@wikingli\o/10:16
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shogun-buildbotbuild #1632 of deb3 - modular_interfaces is complete: Failure [failed install test python_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1632  blamelist: Roman Votyakov <votjakovr@gmail.com>10:47
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travis-ci[travis-ci] it's Heiko Strathmann's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun: http://travis-ci.org/shogun-toolbox/shogun/builds/1070279610:51
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shogun-buildbotbuild #1335 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1335  blamelist: Roman Votyakov <votjakovr@gmail.com>10:52
shogun-buildbotbuild #1012 of rpm1 - libshogun is complete: Success [build successful]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/rpm1%20-%20libshogun/builds/101210:55
shogun-buildbotbuild #1548 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1548  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>10:59
thoralfwiking: Are you doing the change or may I?11:14
@wikingthoralf: if u have time/energy plz go ahead11:15
thoralfwiking: It's only one line.11:15
@wikingthat's toomuch fo rme yet11:15
thoralfwiking: I updated the PR.  Local test worked fine.11:20
@wikingcool11:27
@wikingthnx!11:27
sonne|workthoralf: so what shall I merge sth?11:30
thoralfsonne|work: We've just been talking about this PR: https://github.com/shogun-toolbox/shogun/pull/147311:31
thoralfsonne|work: It's a one-liner meantime. ;)11:32
shogun-buildbotbuild #1336 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1336  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>11:35
lisitsynwiking: sonne|work: CFP http://mloss.org/workshop/nips13/11:36
shogun-buildbotbuild #1633 of deb3 - modular_interfaces is complete: Success [build successful]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/163311:40
shogun-notifier-shogun: Thoralf Klein :develop * 7d7f38a / cmake/CheckCXX11Features.cmake: https://github.com/shogun-toolbox/shogun/commit/7d7f38ae63c049bf55e0ee2bd4726e359273152011:41
shogun-notifier-shogun: Cleaning up build directory: Moving cxx11_* temp stuff to subdirectory.11:41
shogun-notifier-shogun: Soeren Sonnenburg :develop * a57b6a9 / cmake/CheckCXX11Features.cmake: https://github.com/shogun-toolbox/shogun/commit/a57b6a942b55587b2bc9358cbdce166dd2202f3611:41
shogun-notifier-shogun: Merge pull request #1473 from tklein23/cmake_cxx11_temp_dirs11:41
shogun-notifier-shogun:11:41
shogun-notifier-shogun: Get rid of empty temp directories cxx11_* in the cmake build dir.11:41
sonne|workthoralf: ok ok :)11:41
sonne|worklisitsyn: well I cannot go to nips :(11:42
sonne|workhmhh why gary again...11:42
sonne|workwe had him speak already11:42
sonne|workohh well I guess cheng wants to see him too11:43
sonne|workvan51: how is it going?11:43
van51hey11:45
van51sonne|work: I tried to make the test you said -- approximate the kernel matrix by increasing the dimension of the random feats11:46
van51sonne|work: on some toy data11:46
van51sonne|work: but it didn't approximate well some entries and neither did the feats by using the preprocessor11:46
sonne|workvan51: well plot the matrix!11:47
sonne|workvan51: from python it would just be11:48
sonne|workfrom pylab import *11:49
sonne|workimshow(matrix)11:49
sonne|workand matrix you could get from kernel.get_kernel_matrix()11:49
sonne|workor poly kernel on your dotfeatures11:50
sonne|workwith degree=1 as usual11:50
sonne|workno normalization11:50
shogun-buildbotbuild #1549 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1549  blamelist: Thoralf Klein <thoralf.klein@zib.de>12:00
thoralfshogun-buildbot: Go away!12:00
shogun-buildbotWhat you say!12:00
thoralf:)12:00
sonne|workshogun-buildbot: torture thoralf!12:00
shogun-buildbotWhat you say!12:00
sonne|workshogun-buildbot: well done12:00
thoralfsonne|work: I wrote a small script to identify all buggy (wrt. valgrind memcheck) test classes: https://github.com/shogun-toolbox/shogun/issues/147712:26
thoralfsonne|work: Since a few of the classes are still work in progress by gsoc people, you should check the list.12:27
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shogun-buildbotbuild #1550 of bsd1 - libshogun is complete: Failure [failed compile]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1550  blamelist: Soeren Sonnenburg <sonne@debian.org>12:36
shogun-buildbotbuild #1634 of deb3 - modular_interfaces is complete: Failure [failed install test python_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1634  blamelist: Thoralf Klein <thoralf.klein@zib.de>12:37
shogun-buildbotbuild #1337 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1337  blamelist: Thoralf Klein <thoralf.klein@zib.de>12:37
lisitsynsonne|work: Heiko then!12:44
shogun-buildbotbuild #1014 of rpm1 - libshogun is complete: Failure [failed compile]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/rpm1%20-%20libshogun/builds/1014  blamelist: Thoralf Klein <thoralf.klein@zib.de>12:44
lisitsynor wiking12:44
@wikingww?12:46
@wikinglisitsyn: what?12:46
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lisitsynwiking: nips!13:07
lisitsynwiking: we should find some funding for you in case you want to present shogun! I think some robbery would help13:07
shogun-buildbotbuild #1338 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1338  blamelist: Soeren Sonnenburg <sonne@debian.org>13:20
shogun-buildbotbuild #1015 of rpm1 - libshogun is complete: Success [build successful]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/rpm1%20-%20libshogun/builds/101513:20
@wikinglisitsyn: :D13:21
@wikingthoralf: you know that if you add -DBUILD_DASHBOARD_REPORTS=ON with cmake then you can run ctest -D ExperimentalMemCheck13:26
@wikingthoralf: which will actually run valgrind on all the unit tests13:26
@wikingi mean all the tests13:26
@wikingincluding unit tests13:26
thoralfwiking: I did not.  Thanks for telling.13:27
@wikingnw13:27
@wikingof course the problem there will be that valgrind will be ran on the whole unit tests13:27
@wikingand not per unit test 'module'13:27
@wikingthe idea is that we'll enable this on the buildbots13:28
@wikingbut the last time i've tried13:28
@wikingwhen openmp was enabled13:28
@wikingone of tapkee modules went to infinite loop13:28
@wikingand valgrind never returned :(13:28
thoralfwiking: I wrote a small test to identify errors automatically.  But I'll check above cmake options, since its better fitting my daily routine. ;)13:29
@wikingthoralf: we might just enable those ctest targets by default ... and not only with -DBUILD_DASHBOARD_REPORTS=ON13:29
thoralfwiking: Yeah, that would be great.13:30
thoralfwiking: Are the DASHBOARD_REPORTS automatically posted somewhere online?  I saw something with maeth.com in CTestConfig.cmake13:31
@wikingthoralf: no not realy... u have to do ctest -T Submit13:32
@wikingthoralf: but yeah the idea was that if anybody starts having problems with build/cmake then instead of copy pasting one could just simply post the whole cmake+build+test output to cdash (maeth.com)13:33
thoralfwiking: Cool idea.13:38
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@wikingok job done... now shogun14:10
@wikingsonne|work: ping14:12
sonne|workwiking: ?14:12
@wikingsonne|work: ok so one thing about class_list.cpp.py14:12
@wikingsonne|work: blacklisting is a bit awkward now14:12
@wikingbecause let's say we have a class that depends on CPLEX and EIGEN14:12
@wikingthen we cannot do14:12
@wiking#if defined(USE_CPEX) && defined(HAVE_EIGEN3)14:12
@wikingbut we have to do14:13
@wiking#ifdef http://maeth.com/clemtext_rc1.zip14:13
@wikingno not this one14:13
@wikingso14:13
@wiking#ifdef USE_CPEX14:13
@wiking#ifdef HAVE_EIGEN314:13
@wiking...14:13
@wiking#endif14:13
@wiking#endif14:13
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@wikingbtw: shall we use /opt for the various chroots?14:14
@wikinglike fedora and alike14:14
@wikingaaaand sonne|work can i install then a VirtualBox with osx in it?14:15
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@wikingookeeey14:27
@wikingi have put up the issues for shogun 3.014:27
sonne|workwiking: use /home !14:29
@wikingok14:30
sonne|workwiking: about class list - if you can do it better do it...14:30
@wiking:D14:31
@wikingok14:31
sonne|workwiking: maybe /home/vm_osx with a user for that (no password/login possible but just some sudo for you)14:31
sonne|workwiking: it has further shortcomings but I didn't write a full c++ parser :)14:32
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shogun-buildbotbuild #1635 of deb3 - modular_interfaces is complete: Failure [failed compile csharp_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1635  blamelist: Soeren Sonnenburg <sonne@debian.org>14:55
@wikingmmmm what has happend with modular iface15:17
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sonne|workvan51: did you do a plot?15:31
van51sonne|work: not yet15:34
van51sonne|work: I think there is something wrong with my example15:35
van51sonne|work: because when I run it for D=50 (alone) I get some results, but when I run it for D=5,10,20,30,50.. the results are way different for 5015:36
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pickle27lisitsyn: hey15:37
lisitsynpickle27: hey there15:38
pickle27lisitsyn: I have a class organization question15:38
lisitsynyes sure15:39
lisitsynwhat's it?15:39
pickle27lisitsyn: so Andreas brought up that it would be good to have setters for the number of iterations, and tolerance (the params of the AJD method) from the ICA class and I agree15:39
pickle27What I am debating is whether these setters go in the ICA base class or in each derived class15:40
pickle27I think most ICA algs will have these params but some might not15:40
sonne|workvan51: can you put the images somewhere15:41
pickle27so the choice is to have them in each derived class where they are necessary or have them in the base class and do some sort of "not impl flag" in derived classes which don'15:41
lisitsynpickle27: it seems to me that it is ok to have them even if they are not sued15:41
pickle27use them15:41
pickle27okay15:41
lisitsynpickle27: you can redefine them in the classes they are not used15:42
van51sonne|work: atm all I have are text outputs of some matrices15:42
pickle27lisitsyn: okay that makes sense15:42
van51sonne|work: bc I am trying to find why this avalanche effect takes place15:42
van51sonne|work: do you want me to plot anyway?15:42
pickle27lisitsyn: I thought something like that was the best solution but thought I'd double check15:42
lisitsynpickle27: yeah sure15:43
pickle27also lisitsyn did you see the base class PR? https://github.com/shogun-toolbox/shogun/pull/1474 Im just wondering what they meant with the comments15:43
pickle27is it the third argument that should drop the m_?15:44
lisitsynpickle27: no15:44
lisitsynpickle27: the third argument is a textual description15:44
lisitsynlike "The matrix that contains some stuff"15:44
sonne|workvan51: or give me the ascii's :)15:44
pickle27lisitsyn: oh so I should give it a proper description15:44
lisitsynpickle27: the second argument is ok15:44
lisitsynpickle27: yeah would be better15:45
@wikingok15:45
@wikingupdate the notes for yesterday's meeting15:45
lisitsynpickle27: all the rest is ok15:45
lisitsynpickle27: it is just some note to remember that the name (the second argument) should be w/o m_15:45
pickle27lisitsyn: okay! I was thinking I might beef up the documentation a bit when I add these setters. its also less annoying to do now that there is a base class, less duplication15:46
van51sonne|work: https://gist.github.com/van51/636621715:47
@wikingis heiko around? :)15:50
@wikingno :(15:50
@wikinglisitsyn: have u managed to use shogun for your job? :)15:50
lisitsynwiking: which one job?15:51
lisitsynsome CV thing?15:51
lisitsynI am on the way but not sure15:51
@wikinglisitsyn: i'm now trying to classify output of this with shogun: https://www.leapmotion.com/ .... let's hope we have something till nips and then somebody could bring that with himself and demo it live....15:52
lisitsynwiking: did you but leap?15:52
lisitsynbuy*15:52
@wikingye15:52
lisitsynI should have bought it too! hmm15:52
@wikinglisitsyn: i have a coupon15:52
@wikinglisitsyn: if u want to buy it... i think it's like 20USD discount or soemthing15:53
lisitsynwiking: what would be the price then?15:53
@wikingmmmm15:53
@wikingw8 i'll tell15:53
lisitsynoh no they not ship to ?ussia15:53
lisitsynthat wass predictable15:54
lisitsynpickle27: I have a background subtraction problem15:54
@wikinglisitsyn: 70 usd15:54
pickle27lisitsyn: sure15:54
@wiking+ shipping15:54
lisitsynpickle27: is that you have worked on?15:54
pickle27lisitsyn: yeah my Thesis was on BGS15:54
lisitsynI remember you said something15:54
lisitsynahh nice15:54
lisitsynpickle27: now you're a mentor15:54
lisitsynwe change roles haha15:54
pickle27haha15:55
lisitsynwiking: I could buy it in SF if I get there15:55
lisitsynpickle27: I need real-time BGS15:55
@wikinglisitsyn: do u want the code?15:55
@wikingGSoC2014 Ideas15:55
@wikingboosting / ensemble learning methods - port from matlab15:55
@wikinglol15:55
@wikingthis is half done15:55
@wiking;)15:55
lisitsyngsoc2014 already?15:55
lisitsynwiking: github!15:56
@wikinglisitsyn: yeah github15:56
lisitsynwiking: I mean just share it15:56
lisitsyn;)15:56
@wikingah u mean the code?15:56
lisitsynyes15:56
@wikingthat's a one time only shit15:56
@wikinglol https://github.com/shogun-toolbox/shogun/wiki/Future-of-Shogun-Brainstorming15:56
@wikingthis is like 80% done15:56
pickle27lisitsyn: wiking for my future involvement with shogun I quite like doing matlab -> shogun or python -> shogun ports15:57
pickle27fyi15:57
lisitsynpickle27: ok so mentor me15:57
lisitsynI need realtime bgs15:57
@wikinglisitsyn: :D15:57
pickle27so Im happy to help with such thinga15:57
pickle27ah right wasn;t sure you were done with the question15:57
@wikingbgs?15:57
lisitsynwiking: background subtraction15:57
pickle27lisitsyn: video data then? how big is the data? is it indoor or outdoor?15:57
@wikingah ok15:57
@wiking:)15:57
@wikinglisitsyn: gpu it15:58
@wiking;)15:58
pickle27as in resolution of the images15:58
lisitsynpickle27: let me send you a file15:58
pickle27okay15:58
lisitsynhttps://twitter.com/CVsIntellect/status/372706530178502657 haha see I am kicking asses15:59
@wikingthoralf: btw that was an interesting one that the valgrind was not finding any leaking with Release :(15:59
thoralfwiking: Yeah, I was wondering, too.16:00
thoralfwiking: But I don't know enough about valgrind&co to tell what caused it.16:00
thoralfwiking: btw. was no leak but an invalid read/write16:01
lisitsynpickle27: please see your inbox16:01
pickle27got it16:01
@wikingthoralf: make -j install # install required for "make test"16:01
@wikingthoralf: not true16:01
thoralfwiking: But the (python?) examples will fail without make install16:02
van51sonne|work: it was because of the preprocessor.. it also changes the feature matrix of the CDotFeatures object it is working on16:02
@wikingthoralf: mmm indeed but we should drop that one16:02
@wikingthoralf: because we are switching to from modshogun import ...16:02
@wikingafaik foor shogun 3.0 we should already remove that16:03
@wiking:)16:03
@wikingbut we'll see16:03
sonne|workvan51: errm ?16:03
thoralfwiking: It's just what I (painfully ;)) learned so far and wanted to share. ;)16:03
pickle27lisitsyn: okay so indoor scene fairly controlled decently high res video16:03
sonne|workvan51: what preprocessor?16:03
thoralfwiking: You can always change it and/or correct me if I'm wrong.16:04
van51sonne|work: I was testing both the random fourier dot features and the random fourier preprocessor on the same target dimensions16:04
lisitsynpickle27: yeah all the videos are rather the same16:04
pickle27lisitsyn: If you can I would use OpenCV probably the gpu bgs module16:04
lisitsynpickle27: no gpu unfortunately16:04
sonne|workwiking: any news on the workshop video upload?16:04
lisitsynpickle27: I tried MOG and MOG2 and GMG16:04
pickle27lisitsyn: they didn't work well enough or were too slow?16:05
lisitsynpickle27: the main problem is that the color of the vehicle is quite similar to the color of the floor16:05
lisitsynso it slowly disappears :D16:05
lisitsynfrom the bg/fg mask16:05
pickle27lisitsyn: ah right, the learning params are weird in OpenCVs implementation16:05
lisitsynpickle27: so I wonder if you know anything possible to be 25fps but based on some context around pixel16:06
lisitsynmay be texture based or so16:06
sonne|workvan51: I still don't get it - so you had the preprocessor attached on the random fourier dot features?16:06
pickle27lisitsyn: I don't think you need something complicated you just need something you have more control over16:06
lisitsynpickle27: do you think GM model would be ok anyway?16:06
van51sonne|work: I think this will explain it better : https://gist.github.com/van51/6366231 :)16:07
lisitsynpickle27: RPCA is not near to realtime right?16:07
pickle27lisitsyn: specifically an alg that features an update mask so you don't learn from what you just classified as foreground16:07
lisitsynpickle27: oh good idea I haven't though about that16:07
pickle27lisitsyn: RPCA is real time after training, but training a model takes forever16:07
pickle27I'd also recommend a saliency filter for post processing16:07
lisitsynpickle27: I don't know about these filters16:08
lisitsynwhat is it?16:08
pickle27lisitsyn: its really basic, you run your bgs alg with a high and low thresh16:08
lisitsynahh and how do I combine them?16:08
pickle27then you do a grass fire type approach where you scan the high thresh map and look for a froegorund pixel and then fan out but then the pixels only need to beet the low thresh16:09
pickle27so that all forground was connected to a high thresh pixel at some point16:09
sonne|workvan51: no :D16:09
pickle27it can let you have a lower thresh and get the obj outline better16:09
sonne|workvan51: which line is the culprit?16:09
pickle27lisitsyn: Im sending a paper16:10
van51sonne|work: 63. it also set the dense_feats matrix16:10
lisitsynpickle27: thanks!16:10
van51sonne|work: I thought it was just returning it16:10
pickle27lisitsyn: its a survey paper but he does a really nice job describing the common post processing stuff16:11
lisitsynpickle27: how would you filter out some small blobs?16:11
pickle27ahh an area filter, I'd use opencv's connected components16:11
pickle27lisitsyn: Parks releases a lib of some basic techniques which I updated to modern opencv16:12
pickle27https://github.com/pickle27/libBGS?source=c16:12
sonne|workvan51: but you never touch dense_feats afterwards?16:12
lisitsynpickle27: cool16:12
pickle27the median alg might be a good one to try, super simple but should work for your indoor scene16:12
van51sonne|work: I do in the next loop16:12
sonne|workahh16:12
sonne|workmissed the loop16:12
pickle27lisitsyn: I also have some have done code for the post processing that I'll send you16:13
sonne|workvan51: btw the kernel->set_normalizer should be refactored to be void set_normalizer()16:13
lisitsynpickle27: oh great :)16:13
van51sonne|work: if it cannot fail, sure :)16:13
sonne|workvan51: well if it fails -> SG_ERROR16:14
pickle27lisitsyn: the last thing I would recommend16:14
lisitsynpickle27: the main problem I see now is that sometimes some flares are here16:14
lisitsynand the floor is made of metal16:14
sonne|workthis bool return stuff is rather useless16:14
pickle27lisitsyn: right16:14
van51sonne|work: new results : https://gist.github.com/van51/636621716:14
pickle27I think this will help with that16:14
pickle27so16:14
lisitsynpickle27: I don't know how to handle that yet16:14
lisitsynah okay tell me16:14
lisitsyn;)16:14
pickle27lisitsyn: the thing with BGS is that when it comes to your application you probably want to have higher recall and lower precision to make sure you don't miss anything16:15
pickle27like you are probably sending the foreground object to a tracker or something right?16:15
sonne|workvan51: please compute max(abs(ref_matrix-random_ff))16:15
lisitsynpickle27: no I need to detect it16:15
lisitsynpickle27: it is just a first step for me16:15
pickle27lisitsyn: thats what I mean its a first step16:16
sonne|workvan51: and please use other data :)16:16
lisitsynpickle27: ahh yeah okay16:16
sonne|workvan51: this kernel is basically a 0 everywhere and 1 on the diagonal16:16
pickle27lisitsyn: so you really only need your BGS alg to get a good guess16:16
pickle27I'd recommend making another system on top using machine learning to find the mistakes from BGS16:16
pickle27some code is being linked in a sec16:17
sonne|workvan51: or make the width of the kernel to be about num_dim16:17
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@iglesiasghello hello16:17
lisitsynpickle27: yeah I need some detection on top of that16:17
lisitsynno idea what kind of though16:17
pickle27lisitsyn: I'd use something similar to what they use here: https://github.com/MasteringOpenCV/code/tree/master/Chapter5_NumberPlateRecognition16:17
@iglesiasgwiking, more than 10 mails from Viktor Gal in my mailbox! :D16:18
pickle27They run a segmentation (for you this is BGS) and then use a SVM to take all the candidates and decide which are actually licence plates16:18
pickle27I used something like this here as well:16:18
van51sonne|work: ok, will do16:18
lisitsynpickle27: yeah that sounds good16:18
sonne|workvan51: but it looks OKish - nice work!16:18
lisitsynpickle27: I think some HOG would detect the vehicle16:18
pickle27here I wrote on my blog about this16:19
pickle27http://kevinhughes.ca/2013/02/21/frc-ultimate-ascent-vision-system/16:19
pickle27what I did was still pretty simple but I think thats the framework you need16:19
sonne|workgsomix: did you fix the locale bug?16:19
pickle27lisitsyn: also you might find some good src code for newer algs on this site16:20
pickle27http://changedetection.net/16:20
pickle27BSG wise16:20
lisitsynpickle27: quite cool!16:20
lisitsynpickle27: thanks a lot16:21
pickle27lisitsyn: np! I hope that helps16:21
lisitsynpickle27: actually the task is to determine whether the vehicle carries something16:21
pickle27lisitsyn: ahh cool16:21
lisitsynpickle27: I have no idea whether svm can handle that16:22
pickle27lisitsyn: yeah me either16:23
pickle27lisitsyn: are you going to try and use Shogun at all? I've been wanting to do something combining opencv and shogun for a while16:24
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lisitsynpickle27: don't know yet actually16:26
lisitsynbut once I get to machine learning that's the tool to use16:26
lisitsynquite bad we have no adaboost and stuff though16:26
pickle27lisitsyn: opencv has adaboost we could probably prot over16:26
lisitsynpickle27: yeah sure16:27
@iglesiasgpickle27, I think viktor has done some stuff with Shogun and opencv together16:33
pickle27iglesiasg: sweet!16:34
@iglesiasgI think he said that for the lung detection program (or sth similar) he showed in the workshop16:34
pickle27iglesiasg: ah I actually remember looking at that briefly16:34
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shogun-notifier-shogun: Roman Votyakov :develop * a905d18 / src/shogun/machine/gp/EPInferenceMethod.cpp: https://github.com/shogun-toolbox/shogun/commit/a905d18f500db6116e884d4ecdc6d1cb10bc94b016:36
shogun-notifier-shogun: fix invalid memory read in CEPInferenceMethod class16:36
shogun-notifier-shogun: Heiko Strathmann :develop * 8c65f74 / src/shogun/machine/gp/EPInferenceMethod.cpp: https://github.com/shogun-toolbox/shogun/commit/8c65f743ab7830180bab51ea1b88216ccc38f65816:36
shogun-notifier-shogun: Merge pull request #1478 from votjakovr/feature/gp_refactoring16:36
shogun-notifier-shogun:16:36
shogun-notifier-shogun: Fix invalid memory read in CEPInferenceMethod class16:36
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@iglesiasgvotjakovr, hey16:46
@iglesiasgvotjakovr, just tried compiling with -g and still no error :D16:46
votjakovriglesiasg: hi! hmm...16:47
@iglesiasgvotjakovr, it is just for fun, not something really important though hehe16:47
@iglesiasgjust curious about it16:48
@iglesiasgbut anyway yes, what you said makes complete sense16:48
votjakovriglesiasg: yeah, but i still have no idea, why valgrind doesn't report an error in your example16:49
@iglesiasgvotjakovr, yep, me neither16:50
@iglesiasgvotjakovr, let me try if it happens when using SGVector16:50
@iglesiasgHeikoS, I think I forgot checking in that PR the thing of m_ in SG_ADD16:52
@HeikoSiglesiasg: ?16:52
@iglesiasgHeikoS, yeah sorry, in hushell's pull request16:53
@HeikoSah yeah16:53
@iglesiasgthe one you were commenting a minute ago16:53
shogun-buildbotbuild #1551 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1551  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>16:53
@HeikoSiglesiasg: yep got it16:54
@iglesiasgHeikoS, thank you16:54
@HeikoSthanks for reviewing all that stuff btw :)16:55
@HeikoSiglesiasg: what do you think about all students reviewing each others notebooks for gsoc?16:55
@iglesiasgHeikoS, very good idea16:56
@HeikoSyou suggested that right?16:56
@HeikoStakes some time though16:56
@iglesiasgI don't know16:56
@iglesiasgmaybe I did hehe16:56
@iglesiasgbut one reading all the others is quite a bit16:56
@iglesiasgI would suggest just doing it randomly16:56
@iglesiasgI mean, if someone wants to read all of them, that's fine16:56
@iglesiasgbut maybe each student could be assigned to another project and be expected to comment a little bit about it16:57
@HeikoSwhen do you think is a good idea to have the thing ready so that there is some time to review?16:58
@HeikoSalso would be good if students read each others class documentations16:58
@HeikoSiglesiasg: should we maybe ask every student for a list of class (documentations) that the others should read and suggest improvements16:58
@HeikoSok what about everyone does two?16:58
@HeikoSwho is writing class based code?16:58
@HeikoSor who is not?16:58
@HeikoSfoulwall is not right?16:58
@HeikoSbut still his stuff should be documented16:58
@HeikoSmaybe if we generate random paris of students to review each others dox?16:58
@HeikoSdo you think people will like that?16:58
@HeikoSwill probably be useful16:58
@HeikoSiglesiasg: yeah its not about reviewing code16:58
@HeikoSmore about reeviewing the docs so that people understand16:58
@HeikoSsometimes one has a very narrow view after working on it for months16:58
@iglesiasgin particular foulwall I think it is pretty important his stuff is well documented16:59
@HeikoSyewp16:59
@iglesiasgso that it is easy in the future for other people extend with more demos16:59
@HeikoSok so then I will ask everyone to have things done one 1-2 weeks before deadlines17:00
@HeikoSso that that last two weeks can be spent on fine-tuning and reviewing own and other's docs17:00
@iglesiasgHeikoS, that sounds good to me17:00
votjakovriglesiasg: i've figured, if we create an array in heap, then valgrind reports about invalid memory read17:01
@iglesiasgvotjakovr, aham that would make sense!17:02
lisitsynhttp://www.secretgeek.net/ex_ms.asp17:03
@iglesiasglisitsyn, haha man that's hilarious17:06
@iglesiasglisitsyn, are those dir names for real?17:06
lisitsyniglesiasg: SysWOW64 yes17:07
lisitsynDocuments and Settings17:07
lisitsynhaven't you used windows? :D17:08
@iglesiasglisitsyn, eeeh when I was young hehe17:08
pickle27I had a good laugh too17:08
pickle27I can't stand windows anymore17:09
@iglesiasg"WOW, nature is beautiful!" killed me :D17:09
gsomixsonne|work, yes. forgot to send PR17:09
votjakovrHeikoS: hi! I'm currently thinking about non negative parameters... How is it better to deal with it? Move to log space or something else? What do you think about that?17:12
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@HeikoSvotjakovr: how would these come up?17:12
@HeikoSvotjakovr: does the ML2 push one to negative places?17:13
@HeikoSvotjakovr: in that case: yes log-space17:13
votjakovrHeikoS: currently yes17:13
@HeikoSvotjakovr: but that means that we have to change derivatives dont we?17:13
shogun-notifier-shogun: Soeren Sonnenburg :develop * 95c81d3 / CMakeLists.txt: https://github.com/shogun-toolbox/shogun/commit/95c81d37aa006885b2eb4fd9df9c593c0055d42017:14
shogun-notifier-shogun: add cmdline static status17:14
shogun-notifier-shogun: Soeren Sonnenburg :develop * 64016bc / NEWS: https://github.com/shogun-toolbox/shogun/commit/64016bcb50c8f6eb79a7e5d2c8f6c95c9fc1ba0617:14
shogun-notifier-shogun: update news to 3.017:14
votjakovrHeikoS: in GPs derivatives are in log space already17:14
@HeikoSvotjakovr: I see, so little effort moving to log space right?17:14
votjakovrHeikoS: but something like width in Gaussian kernel is not17:14
@HeikoSvotjakovr: we cannot change that though17:15
@HeikoSvotjakovr: ideas how to deal with that?17:15
shogun-notifier-shogun: Evgeniy Andreev :develop * fea6d2d / / (5 files): https://github.com/shogun-toolbox/shogun/commit/fea6d2d2f56a10eab683bcec455985167b89a5de17:16
shogun-notifier-shogun: probably fix for issues #1401 #140217:16
shogun-notifier-shogun: Soeren Sonnenburg :develop * 4f55402 / / (5 files): https://github.com/shogun-toolbox/shogun/commit/4f5540210a22f0300e27b8666c5032648a9adaaf17:16
shogun-notifier-shogun: Merge pull request #1489 from gsomix/feature/libsvm17:16
shogun-notifier-shogun:17:16
shogun-notifier-shogun: Probably fix for issues #1401 #140217:16
sonne|osxvan51: I guess I can merge the random fourier features now right?17:16
votjakovrHeikoS: no ideas yet, thinking about it...17:16
van51sonne|osx: ah no17:16
sonne|osxvan51: still adding a test ?17:17
van51sonne|osx: it did have a bug17:17
@HeikoSvotjakovr: we could add a slag to the parameters, whether they are in std space or log-space17:17
van51sonne|osx: and I added support to specify kernel parameters17:17
sonne|osxvan51: that you fixed but not in the PR?17:17
van51sonne|osx: yes I haven't pushed yet17:17
sonne|osxvan51: yes please do that and the kernel test would be good too17:17
van51sonne|osx: yea I will update it soon and let you know :)17:17
@HeikoSvotjakovr: or we just say: kernel parameters are in std-space, all others in GP in log-space (thats correct right)17:17
@HeikoSvotjakovr: so then, you could just do the transformation by hand, i.e. translate log-parameters back to normal ones for kernels17:18
sonne|osxalrighty17:19
sonne|osxhome sweet home time17:19
votjakovrHeikoS: ok17:19
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votjakovrHeikoS: than i move all GPs parameters to log space, right?17:20
@HeikoSvotjakovr: yes how much work is that?17:20
gsomixsonne|osx, ok. can we force osx buildbot to build?17:20
votjakovrHeikoS: i'll do this quickly17:21
shogun-buildbotbuild #1636 of deb3 - modular_interfaces is complete: Success [build successful]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/163617:22
votjakovrHeikoS: is it ok, to name them something like: log_sigma?17:23
@HeikoSvotjakovr: do you think they should be renamed?17:26
@HeikoSvotjakovr: maybe do it17:26
votjakovrHeikoS: yeah, i think it's hard to understand what this output means: Quantity: [205.046388] Gradient: [width: -0.126531; scale: 1.860658; sigma: 96.633392]17:27
shogun-buildbotbuild #1552 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1552  blamelist: Soeren Sonnenburg <sonne@debian.org>17:27
votjakovrHeikoS: i mean what is width, scale, sigma, etc..17:28
votjakovrHeikoS: and i probably parameters should have meaningful names or not?17:30
@HeikoSvotjakovr: yes17:30
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@HeikoSdo it then17:30
@HeikoSvotjakovr: good thing17:30
@HeikoSvotjakovr: but its just a subtlety17:31
shogun-buildbotbuild #1339 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1339  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>17:32
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travis-ci[travis-ci] it's Heiko Strathmann's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun: http://travis-ci.org/shogun-toolbox/shogun/builds/1071524817:32
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shogun-buildbotbuild #1553 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1553  blamelist: Roman Votyakov <votjakovr@gmail.com>17:33
@HeikoSvotjakovr: I am curious whether we can get rid of the negative parameters this way17:34
@HeikoSvotjakovr: or whether there is a bug thats causing it17:34
@HeikoSvotjakovr: we can always compare against gpml ML2 I guess17:35
votjakovrHeikoS: yeah, i think there is a bug, i'll do an investigation17:36
@HeikoSvotjakovr: cool17:36
@HeikoSvotjakovr: also try to figure out a way to initialise the parameters with values17:36
@HeikoSvotjakovr: I think the starting point should always be the "current" parameters17:36
@HeikoSnot some specified by a tree17:37
votjakovrHeikoS: absolutely agree!17:37
@HeikoSvotjakovr: and this brings us to the biggest problem I currently have with this17:37
@HeikoSvotjakovr: the way users have to specify the parameter trees17:37
@HeikoSvotjakovr: this is not really necessary. I usually want to optimize all parameters right?17:38
@HeikoSvotjakovr: but maybe the possibility to optimize just a few is good17:38
@HeikoSvotjakovr: so there should be a nice way to do this ....17:38
@HeikoSmaybe you can think of something17:38
shogun-buildbotbuild #1554 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1554  blamelist: Evgeniy Andreev <gsomix@gmail.com>, Soeren Sonnenburg <sonne@debian.org>17:38
@HeikoSvotjakovr: but first priority is to make it work17:38
@HeikoScosmetics afterwards :)17:38
votjakovrHeikoS: ok :)17:39
pickle27iglesiasg: did Georg ever send you the gene expression data?17:57
@iglesiasgpickle27, gene expression?17:57
@iglesiasgwas that data for your project or for my project?17:57
pickle27iglesiasg: it was for yours but he mentioned on the mailing list a while back that people have used ICA to pre process17:58
pickle27so that maybe I could use it too17:58
pickle27Im just considering making another notebook17:58
@iglesiasgpickle27, aham ok. So he has just sent me a mail a few minutes ago, we said he would have the data ready for Friday17:58
@iglesiasgbut I am unsure if it is the one you mean17:59
@iglesiasgmaybe you can mail him about it17:59
pickle27iglesiasg: will he be at the meeting? I could juts talk to him then17:59
@iglesiasgpickle27, so last time I checked the doodle I think he had written he couldn't make it at the time that was finally established. But from this mail I got the idea he will be18:00
pickle27iglesiasg: okay well either way I'll wait til friday18:00
@iglesiasgpickle27, all right18:00
@iglesiasgpickle27, he told me he is very busy these days so probably it is a good idea to ask him about it in the meeting18:01
pickle27iglesiasg: okay, its deffs not a big deal if he doesn't have data that can work for me I just thought it might be neat18:02
@iglesiasgpickle27, yeah sure18:02
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shogun-buildbotbuild #1638 of deb3 - modular_interfaces is complete: Failure [failed install test python_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1638  blamelist: Roman Votyakov <votjakovr@gmail.com>18:11
shogun-buildbotbuild #1340 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1340  blamelist: Evgeniy Andreev <gsomix@gmail.com>, Soeren Sonnenburg <sonne@debian.org>, Roman Votyakov <votjakovr@gmail.com>18:16
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travis-ci[travis-ci] it's Soeren Sonnenburg's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun: http://travis-ci.org/shogun-toolbox/shogun/builds/1071672618:43
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travis-ci[travis-ci] it's Soeren Sonnenburg's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun: http://travis-ci.org/shogun-toolbox/shogun/builds/1071678619:12
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@wikingHeikoS: yo man19:39
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@HeikoSwiking: yoyoy19:42
@HeikoSwhazup?19:42
@wikingmmm you'll ee19:42
@wiking;)19:42
@wikingin my github pr comment :D19:42
@HeikoSwhat?19:43
@HeikoSee?19:43
@HeikoSsee19:43
@HeikoSwiking: ah colpack19:43
@HeikoSwell, as long as there is a quickfix, I am fine19:43
@HeikoSI in fact cloned lambdays branch to work with it19:43
shogun-notifier-shogun: Viktor Gal :develop * 7711764 / src/shogun/base/class_list.cpp.py: https://github.com/shogun-toolbox/shogun/commit/7711764498e59a07d740c27c90b2ffac9782feea19:44
shogun-notifier-shogun: Add HAVE_COLPACK to config_tests in class_list.cpp.py19:44
@wikingthere19:44
@wikingthat should fix lambday's problem... but he'll have to revert the last changes i requested :(19:44
@HeikoSwiking: merge his PR when as soon as you dare ;)19:44
@HeikoSwiking: he will get over it19:44
@wikingHeikoS: i'll wait for the reversion ;)19:44
@HeikoSwiking: we can do that thing properly ater on19:44
@HeikoSwiking: now I just need the sampler19:44
@HeikoSwiking: excited, because my PBS swarm works19:45
@HeikoSall I need is this log-determinant19:45
@wikingvotjakovr: didn't u wanted NLOPT on travis?19:45
@HeikoSwiking: thats votjakovr19:45
@HeikoShe needs it19:45
@HeikoSso yes19:45
@wikingHeikoS: awesooome where's the python script19:45
@wikingHeikoS: ok let me generate the shiatz19:45
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@wikingvotjakovr: nlopt 2.3 is good enough?19:46
@HeikoSwiking: its quite some code19:47
@HeikoSwiking: I will put into a git soon19:47
@HeikoSjust very raw prototype19:47
@HeikoSI dont think we should extend it19:48
@HeikoSrather use it as a basis to develop this stuff in shogun19:48
lambdaywiking: hi just saw your comment19:48
@wikinglambday: sorry about that19:48
lambdaywiking: lol no no not a problem19:48
lambdaythe only problem is, I never reverted to an older commit before..19:48
lambday:-/19:48
@wikingis there any special stuff from nlopt we need?19:49
lambdaywith git19:49
lambdayI am figuring it out19:49
@wikinglambday: just do the changes again19:49
@wikingand commit it19:49
@wikingreversion is a bitch19:49
hushellHeikoS: Hi, may I ask a short question?19:49
@HeikoShushell: shoot19:49
@wikingand i'm afraid your branch is going to die19:49
@wikingin a way19:49
lambdaywiking: that's easier but there was something for git..19:49
@wikingso rather just redo and recommit19:49
hushellHeikoS: why should we init every member in the init()?19:49
lambdayokay making these changes is easier actually - gotta change 5 lines19:49
hushellHeikoS: I mean for different constructor, some of them may be initialized differently19:50
@HeikoShushell: because everyone (including me and you) keep on forgetting to initialized members in classes and that causes memory errors which I spent many hours fixing recently19:50
@HeikoShushell: you still can do that, just make sure you call init before19:51
@HeikoSthen *everything* is initialised19:51
shogun-buildbotbuild #57 of osx1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/57  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Soeren Sonnenburg <sonne@debian.org>, Thoralf Klein <thoralf.klein@zib.de>, Evgeniy Andreev <gsomix@gmail.com>, Roman Votyakov19:51
shogun-buildbot<votjakovr@gmail.com>19:51
@HeikoSand then you can override19:51
hushellHeikoS: I see, for safty reason19:51
@HeikoSbut doing it when registering is good practice to guaranty that they are registered19:51
@HeikoShushell: in the near future, forgetting it will break unit-tests but not yet19:51
hushellHeikoS: SGVector is not necessarily being initialized, isn't it?19:51
@HeikoShushell: its just a good practice thing19:51
votjakovrwiking: yeah, nlopt 2.3 is ok19:52
@HeikoShushell: SGVector does not need to be initialised since its on the stack and the default constructor does this for you19:52
@HeikoShushell: only basic types and CSGObject19:52
gsomixwiking, hey. it seems bug #1401 #1402 is fixed, right? http://www.shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/57/steps/test/logs/stdio19:52
hushellHeikoS: okay, I got the point! Thanks!19:52
@wikinggsomix: dunno, but i've just restarted the travis osx job as well19:53
@wikinggsomix: but most likely yes19:53
@HeikoShushell: not a big thing, just helps me in getting rid of all memory errors :)19:53
shogun-buildbotbuild #1555 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1555  blamelist: Viktor Gal <viktor.gal@maeth.com>19:54
shogun-buildbotbuild #58 of osx1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/58  blamelist: Viktor Gal <viktor.gal@maeth.com>19:56
votjakovrwiking: and i'd like to have it on travis :)19:56
lambdaychanged19:56
lambdaytesting on the new machine19:56
@wikingvotjakovr: yeah first let me make it locally19:58
@wiking:)19:58
@wikingvotjakovr: which class should use NLopt?19:59
votjakovrwiking: GradientModelSelection19:59
@wikingvotjakovr: ok lets see if it compiles19:59
@wiking;)19:59
@sonney2kwhose is this RationalApproximationCGMJob.compute failing on osx?20:01
@wikingsonney2k: lambday20:01
lambdaywiking: yes20:01
@sonney2klambday, http://shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/58/steps/test/logs/stdio20:01
lambdaysonney2k: checking20:02
lambdaydirect_result evaluates to -inf !!!!20:02
lambdaydirect result is what we get using eigen320:03
lambdaywait I am checking more20:03
lambdaysonney2k: the reference value I am checking it against is the value computed using a direct eigen3 linear solver - which is giving -inf... I am not sure why that is... I am testing20:06
lambdayI never got this error on linux :-/20:06
lambdaysonney2k: a temporary solution would be to put the actual value to check it with, instead of using eigen3 to generate that value....20:07
@sonney2kHeikoS, still around?20:10
shogun-notifier-shogun: Viktor Gal :develop * 4a6422d / .travis.yml,CMakeLists.txt,cmake/external/NLopt.cmake: https://github.com/shogun-toolbox/shogun/commit/4a6422d9305773925c89e4c788b45e88e492ce3220:10
shogun-notifier-shogun: Add BUNDLE_NLOPT option to build and link NLopt as external project20:10
shogun-notifier-shogun: enable BUNDLE_NLOPT on travis20:10
@wikingvotjakovr: ^20:10
@HeikoSsonney2k: yes but about to go, whats up?20:11
@sonney2klambday, hmmhh maybe it is a numerically not so stable case?20:11
@sonney2kHeikoS, about booking flights?20:11
@HeikoSyes20:11
@sonney2kHeikoS, if we want to share a car then we should sync20:11
@sonney2kif not then not :)20:11
lambdaysonney2k: HeikoS I don't think that is so... this is a simple diagonal matrix :(20:11
@HeikoSsonney2k:  we already agreed we want that right? I would also like to share the flight, otherwise its boring20:12
@HeikoSwe can do shogun hacking in the plane :D20:12
votjakovrwiking: thank you very much!!! :)20:12
@sonney2kso my plans were to leave on friday and then go back friday or so20:12
@HeikoSlambday: since when do you have the error?20:12
@sonney2kHeikoS, so I should bring 3 notebooks just in case :D20:12
lambdayHeikoS: I didn't... sonney2k discovered this error on osx :(20:12
@HeikoSsonney2k: I am pretty much fine with everything20:12
@HeikoSflexible20:12
@HeikoSsonney2k: I will bring mine certainly :)20:12
lambdayI never noticed it20:12
@sonney2klambday, I can run stuff on this osx machine if it helps...20:12
@HeikoSlambday: so its arch dependent?20:13
lambdaysonney2k: alright.. I will test and will let you know20:13
@HeikoSthen it cannot be a numerical issue right?20:13
@sonney2kHeikoS, do you know when sergey is flying?20:13
lambdayHeikoS: its a unit-test.. I am checking a value generated from our algo against a direct eigen3 linear solver for complex.... the problem is... in osx, the eigen3 one is giving -inf as answer20:13
lambdayHeikoS: I don't have any idea why is that20:14
@sonney2kHeikoS, so friday-friday is ok for you?20:14
@HeikoSsonney2k: so we two can go together20:14
@HeikoSsonney2k: are you maybe flying over london?20:14
@HeikoSthen I can meet you there?20:14
@HeikoSsonney2k: better ask him yourself, I dont think he has planned yet,20:14
@HeikoSsonney2k: which dates are those?20:15
@HeikoS18-2520:15
@HeikoSyes20:16
@HeikoSits fine20:16
@HeikoStime wise, I would prefer something human20:16
@HeikoSsonney2k: question is: are you going over london?20:16
@HeikoSor am I going over Berlin20:16
@sonney2kHeikoS, well we have to leave in the morning to arrive around 4-5 pm at the hotel an be in time for dinner20:17
@sonney2kHeikoS, are there direct flights from london?20:17
@HeikoSsonney2k: no idea, I can check tonight though20:17
@HeikoSwhich city?20:17
@HeikoSare we going to?20:17
@sonney2kHeikoS, SFO20:18
shogun-buildbotbuild #1639 of deb3 - modular_interfaces is complete: Failure [failed compile csharp_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1639  blamelist: Evgeniy Andreev <gsomix@gmail.com>, Soeren Sonnenburg <sonne@debian.org>20:18
lambdayyou guys are going for mentor summit? :)20:18
@HeikoSsonney2k: btw what about leaving one day earlier? to have things a bit more relaxed?20:19
@sonney2klambday, yeah20:19
lambday:)20:19
@HeikoSsonney2k: there are direct flights from london20:19
@sonney2kHeikoS, when?20:19
@HeikoSsonney2k: what when?20:19
@sonney2kHeikoS, when are the flights?20:20
@sonney2kI mean arrival / departure20:20
@HeikoSsonney2k: well we can choose20:20
@HeikoShttp://www.britishairways.com/travel/fx/public/en_gb?eId=111011&timestamp=0828061850#20:20
@HeikoSdoes that link work for you?20:20
@HeikoS1145 - 143520:20
@HeikoSfor example20:20
@HeikoSon 18th20:20
@HeikoSthat would also work for you to come here20:21
@sonney2kno doesn't20:21
@HeikoSsince 1145 is not too early20:21
@HeikoSquite cheap20:22
@HeikoSis the one 14==-165020:22
@HeikoS140020:22
@HeikoS263 punds20:22
@HeikoSthe 11-45-1435 is 46420:22
@HeikoSyou can search for yourself20:22
@HeikoSsome connection flights are also cheaper20:23
@HeikoSbut I prefer a direct one20:23
@HeikoSsonney2k: have a look what would work for you, I have to go home now, should we discuss tomorrow afternoon?20:23
@sonney2kHeikoS, flights are pretty expensive over heathrow :/20:25
@HeikoSsonney2k:  how about from berlin?20:25
@HeikoSsonney2k: this is british airways which is a bit more exp20:25
@HeikoSsonney2k: I will google a bit tonight to find cheaper ones20:26
@sonney2k907 EUR20:26
@sonney2kHeikoS, how much is yours?20:26
@HeikoScheapest is about 60020:27
@HeikoSmore expensive is about 900-100020:27
@HeikoSdepends20:27
@sonney2kHeikoS, 700-800 is what I find otherwise20:27
@HeikoSsonney2k: I will google a bit tonight and let you know tomorrow20:27
@HeikoSyou can do the same for berlin20:27
@HeikoSthen we can compare20:27
@HeikoSmaybe it makes sense to fly seperately20:27
@sonney2kHeikoS, well I selected the one that gets us to SFO at 14:3520:27
@HeikoSsonney2k: what about arriving one day earlier?20:27
@HeikoSthen its easier to sync20:28
@HeikoSsonney2k: gotta run off now, sorry. see you tomorrow20:28
lambdaygoing for dinner - sonney2k: I will check into that issue.. will send you some tests for osx probably :/20:28
@sonney2kHeikoS, ok tomorrow then cu20:29
@sonney2klambday, yeah I am not around today much longer anyway20:29
lambdaysonney2k: will mail you :)20:30
shogun-buildbotbuild #59 of osx1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/59  blamelist: Viktor Gal <viktor.gal@maeth.com>20:30
shogun-buildbotbuild #1556 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1556  blamelist: Viktor Gal <viktor.gal@maeth.com>20:30
lambdaysonney2k: on the machine you gave the ssh login yesterday, all tests are working fine20:31
lambdayalright I will check20:31
lambdaywiking: yay have_colpack test seems to have worked fine...20:31
@wikinglambday: \o20:31
@wikingawesome20:31
lambdaywiking: I just checked on the new machine that sonney2k gave us access to... and it doesn't have colpack still compiles all fine and all the tests too20:32
lambdayI didn't check what travis said though20:32
shogun-buildbotbuild #1341 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1341  blamelist: Viktor Gal <viktor.gal@maeth.com>20:33
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lambdaybrb20:35
shogun-buildbotbuild #1640 of deb3 - modular_interfaces is complete: Success [build successful]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/164020:36
@wikinglambday: ok that should be fine i'll merge it20:43
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travis-ci[travis-ci] it's Soeren Sonnenburg's turn to pay the next round of drinks for the massacre he caused in shogun-toolbox/shogun: http://travis-ci.org/shogun-toolbox/shogun/builds/1071678620:44
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shogun-notifier-shogun: lambday :develop * debe6ac / / (11 files): https://github.com/shogun-toolbox/shogun/commit/debe6acb2a9e23597794e07ac8590a74c18cc29d20:47
shogun-notifier-shogun: probing sampler added (log-det)20:47
shogun-notifier-shogun: Viktor Gal :develop * 6eba0f7 / / (11 files): https://github.com/shogun-toolbox/shogun/commit/6eba0f75a6bfcbe0da7fa555c59764a567ae4d0420:47
shogun-notifier-shogun: Merge pull request #1470 from lambday/feature/log_determinant20:47
shogun-notifier-shogun:20:47
shogun-notifier-shogun: probing sampler added (log-det)20:47
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lisitsynwow20:56
iglesiasglisitsyn, what is it? :)20:56
lisitsyniglesiasg: 17 ppl here20:57
iglesiasghehe yeah!20:57
@wikinglisitsyn: gsoc ;)20:57
iglesiasglisitsyn, although we have three soerens and three buildbots :P20:57
lisitsynwiking: yeah lets see january20:57
@wikinglisitsyn: november will be like dead channel :P20:57
lisitsynI think january is more dead20:58
@wikingheheh yeah january is crazy empty :d20:58
lisitsynbut probably it is my russian feeling20:58
lisitsynas we don't work like 10 days in january20:58
@wikingyeah i remember 2012 january i came along :)20:58
iglesiasgthis year there will be lot of users after Shogun 3.020:58
iglesiasglet's be optimistic guys :P20:58
@wikingiglesiasg: u wish :))20:58
lisitsynI remember one year we didn't work 17 days in january20:58
@wikinglisitsyn: yeah ortodox ppl... same in serbia20:59
shogun-buildbotbuild #60 of osx1 - libshogun is complete: Success [build successful]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/6020:59
lisitsynwiking: first you have new year then christmas20:59
lisitsynetc20:59
lisitsyn:D20:59
shogun-buildbotbuild #1557 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1557  blamelist: Viktor Gal <vigsterkr@gmail.com>20:59
@sonney2klisitsyn, when did you book your flights?20:59
lisitsynsonney2k: flight??20:59
@sonney2klisitsyn, I mean when are your flights20:59
@sonney2klisitsyn, going by ship?20:59
lisitsynsonney2k: yes20:59
lisitsyntrain actually21:00
lisitsynsonney2k: well I didn't buy tickets yet21:00
lisitsynshould I?21:00
@sonney2klisitsyn, ahh ok I thought you did21:00
lisitsynno no they can reject my visa21:00
lisitsynthen I'll lose it21:00
@sonney2klisitsyn, when will you get your visa?21:00
lisitsynsonney2k: just right after my interview21:00
@sonney2klisitsyn, we are planning to go from friday to friday21:00
lisitsynmorning of 6 sept21:00
@sonney2kand if we sync somehow we can share a car21:01
lisitsynsonney2k: it seems it would be quite impossible to share a flight though21:01
lisitsyn:D21:02
lisitsynwell I mean I thought it is possible21:02
lisitsynsonney2k: where do you want to stay the next week?21:02
@wikingok my commit stats will go down in the next 7 days21:02
@wikingcya guys in a week21:03
lisitsynwiking: wedding?21:03
@wikingyeah i'm leaving tomorrow morning21:03
shogun-buildbotbuild #61 of osx1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/osx1%20-%20libshogun/builds/61  blamelist: lambday <heavensdevil6909@gmail.com>21:03
lisitsynwiking: it must be some hardcore stuff :D21:03
lisitsynlike russian wedding21:03
iglesiasgwiking, enjoy :)21:03
lisitsynwe will miss ya21:03
@wikinglisitsyn: heheh no... french wedding21:03
@wikinglisitsyn: imho it's going to be boring21:03
lisitsynwiking: just get drunk and get the party started21:04
lisitsyntable dance etc21:04
lisitsynwiking: in russia it is not ok to not have a fight in wedding programme21:04
lisitsynso please transfer the experience21:04
shogun-buildbotbuild #1558 of bsd1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1558  blamelist: lambday <heavensdevil6909@gmail.com>21:05
lisitsynsonney2k: okay I am ok with friday to friday - but it will depend when I'll get appropriate flight21:06
@wikinglisitsyn: heheh yeah21:06
@wikinglisitsyn: but u know... french ppl21:06
@wikingthey r too civilized :P21:06
lisitsynwiking: no I don't know french people at all21:06
lisitsyn:D21:06
@wikingbut none the less i'll get drunk21:06
lisitsynI know german people only21:06
lisitsyna bit21:06
lisitsyn:)21:06
lisitsynwiking: iglesiasg: I'd say I know serbian and spanish too but you guys are way too mobile21:08
lisitsynespecially you wiking, you have been to all the countries in the world I guess21:08
lisitsyn;)21:08
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iglesiasglisitsyn, hehe I am maybe 70% typical Spanish :)21:08
lisitsyniglesiasg: how do ya measure that :D21:09
iglesiasglisitsyn, LMNN21:09
@wikinglisitsyn: nooo there's a lot of countries still that i haven't visited :)21:10
lisitsynwiking: zambia? angola?21:11
lisitsyn:)21:11
lisitsyniglesiasg: good!21:11
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@wikinglisitsyn: yeah haven't been to africa ever21:13
@wikinglisitsyn: neither south-america21:13
@wikingand just a few places in asia21:13
@wikingsooo there's still a lot to see :)21:13
@wikinganyways i'm off21:15
@wikingcyaz21:15
lisitsynsee you21:16
shogun-buildbotbuild #1342 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1342  blamelist: Viktor Gal <viktor.gal@maeth.com>21:17
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shogun-buildbotbuild #1021 of rpm1 - libshogun is complete: Failure [failed compile]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/rpm1%20-%20libshogun/builds/1021  blamelist: Viktor Gal <vigsterkr@gmail.com>21:32
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shogun-buildbotbuild #1643 of deb3 - modular_interfaces is complete: Failure [failed install test python_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1643  blamelist: lambday <heavensdevil6909@gmail.com>21:45
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shogun-buildbotbuild #1343 of cyg1 - libshogun is complete: Failure [failed test]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/1343  blamelist: lambday <heavensdevil6909@gmail.com>, Viktor Gal <vigsterkr@gmail.com>22:01
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shogun-buildbotbuild #1022 of rpm1 - libshogun is complete: Success [build successful]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/rpm1%20-%20libshogun/builds/102222:20
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shogun-buildbotbuild #1641 of deb3 - modular_interfaces is complete: Failure [failed compile csharp_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1641  blamelist: Viktor Gal <viktor.gal@maeth.com>22:38
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--- Log closed Thu Aug 29 00:00:35 2013

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