IRC logs of #shogun for Tuesday, 2015-06-09

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--- Log opened Tue Jun 09 00:00:01 2015
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shogun-buildbotbuild #1015 of nightly_default is complete: Failure [failed test notebooks]  Build details are at http://buildbot.shogun-toolbox.org/builders/nightly_default/builds/101502:11
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pickle27_yo02:28
pickle27_wtf is up with notebooks02:28
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guiniolHeikoS: what exactly do you want to see for the error? I usually just get a segfault10:36
@HeikoSguiniol: thats enough but your system specs are important10:43
@HeikoSguiniol: we migth ask you to print debugging symbols10:43
@HeikoSbut that later10:43
guiniolok10:46
guiniolI tried with the develop branch this morning and I get a "ImportError: bad magic number in 'modshogun': b'\x03\xf3\r\n'"10:46
guiniolmy cmake was: 'cmake .. -DPythonModular=ON  -DCMAKE_INSTALL_PREFIX=~/local'10:46
guiniolby system specs, you mean the python version, gcc version, etc?10:49
guiniolwhat else would be needed?10:49
guiniolHeikoS: issue #2851 opened10:54
@HeikoSguiniol: thanks, I wil lcheck soon10:55
guiniolsure10:56
guiniolno worries10:56
CaBagood CEST-morning :)11:17
CaBawell... noon :P11:17
CaBaaka my morning :P11:17
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CaBais the develop branch supposed to build? :P11:42
@wikingCaBa: yes11:59
CaBawiking: interesting. doesn't seem to for me...12:05
CaBahttp://pastebin.com/raw.php?i=z3aW73wT12:05
@wikingoooooh12:09
@wikingthat is most interesting12:10
@wikingCaBa: i've just ran12:20
@wikinga build and it was good12:20
@wiking:S12:20
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CaBawiking: on what system? what compiler?12:24
CaBawiking: seems to work with GNU..12:31
CaBawiking: hm. not. compiling works with GNU, however, linking the library doesn't. missing symbols from google::protobuf12:53
CaBawiking: are you missing a dependency in the cmake file there?12:53
CaBaactually protobuf is there...12:58
CaBaok, my mistake, i was building 4.0.0 with gcc... building HEAD doesn't work with GNU either13:03
CaBaok, same trouble no matter what... building 4.0.0 works with clang, not with GNU (linker fails with protobuf), building from git doesn't work with either GNU or clang, both failing with errors in base/Version.cpp13:06
CaBawiking: the python segfault issue is now described under #285213:07
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ephasHi, has anyone got any examples for feature selection using the Python interface?13:11
CaBathere is no dynamically linked cmdline interface that i could use to test the dylib, right?14:00
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@besser82CaBa, cmdline interface links dynamicly16:10
@besser82CaBa, it's called "static", because interface-code is hand-written16:10
@besser82CaBa, and not generated during build  ;)16:11
CaBabesser82: ok. in that case, my dylib seems to work, since the cmdline works, too16:25
CaBabesser82: thus, i really seem to have a problem with the python binding in particular16:25
CaBabesser82: just wanted to verify whether my dylib is functional. thanks for the clarification16:25
@besser82CaBa, np. you're welcome16:27
@besser82CaBa, You are on Mac, rye?16:27
CaBabesser82: yes, here's my trouble: https://github.com/shogun-toolbox/shogun/issues/285216:27
CaBais there no documentation for RealFeatures?17:08
@besser82CaBa, sry... I unfortunately cannot help you really with Mac-related issues...  :(17:16
CaBabesser82: no problem... i'm playing around on a linux vm as long as it doesn't work on the mac...17:19
@besser82CaBa, Try fedora, if you don't need svm^light urgently18:03
@besser82CaBa, everything works out of box in there18:03
@besser82CaBa, so you can install everything through package-manager18:04
CaBabesser82: already have my testbed running on debian right now, so far i'm good18:07
@besser82CaBa, okie  =)18:07
CaBabesser82: what's the idea of left-hand and right-hand side features passed to kernels?18:07
@besser82CaBa, erm... no idea...  :/18:08
@besser82CaBa, I'm basically into SVM18:08
CaBabesser82: well i'm talking about SVM kernels18:09
CaBabesser82: for example the GaussianKernel() constructor takes two features objects - left and right18:10
@besser82CaBa, Ahh... I see...  :P18:12
@besser82CaBa, That is if you have two describing (similar) models and want to get the linear output between them, e.g.18:13
@besser82or on of those models is finer grained and you want to improve prediction-output of the other one18:14
@besser82you can use the finer-grained left-hand and the other one right-hand then18:14
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CaBabesser82: hm. if that's not the case i just pass the same features twice?18:19
@besser82CaBa, or just right-hand18:19
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shogun-notifier-shogun: Wu Lin :develop * a048cca / src/shogun/machine/gp/ (2 files): https://github.com/shogun-toolbox/shogun/commit/a048ccaf320d8dbd930f3b44df992167cc711e0318:19
shogun-notifier-shogun: using SGMatrix to represent inducing points18:19
shogun-notifier-shogun: Wu Lin :develop * 0b5da4c / src/interfaces/modular/Kernel.i,src/interfaces/modular/Kernel_includes.i: https://github.com/shogun-toolbox/shogun/commit/0b5da4cb115f381ade2423e9751bafbe173411d818:19
shogun-notifier-shogun: update the i files18:19
shogun-notifier-shogun: Wu Lin :develop * 87147bf / src/shogun/machine/ (3 files): https://github.com/shogun-toolbox/shogun/commit/87147bfbd551a55bb5c50b61c93971ae84ca0ea518:19
shogun-notifier-shogun: update18:19
shogun-notifier-shogun: Wu Lin :develop * f89466f / src/shogun/machine/gp/ (2 files): https://github.com/shogun-toolbox/shogun/commit/f89466f6a15629624987754f159c28412515186318:19
shogun-notifier-shogun: update gpr and gpc18:19
shogun-notifier-shogun: Wu Lin :develop * b714158 / src/shogun/machine/gp/SingleFITCLaplacianBase.cpp: https://github.com/shogun-toolbox/shogun/commit/b714158f136517c4fe5ed568db681dc5303ed54718:19
shogun-notifier-shogun: update comments18:19
shogun-notifier-shogun: Wu Lin :develop * 10a8e55 / src/shogun/machine/gp/ (2 files): https://github.com/shogun-toolbox/shogun/commit/10a8e55211d45eda90819c703315acd4f062e82818:19
shogun-notifier-shogun: update comments18:19
shogun-buildbotbuild #3434 of deb1 - libshogun is complete: Failure [failed compile]  Build details are at http://buildbot.shogun-toolbox.org/builders/deb1%20-%20libshogun/builds/3434  blamelist: Wu Lin <yorker.lin@gmail.com>18:21
shogun-buildbotbuild #3435 of deb1 - libshogun is complete: Success [build successful]  Build details are at http://buildbot.shogun-toolbox.org/builders/deb1%20-%20libshogun/builds/343518:24
shogun-buildbotbuild #1031 of FCRH - libshogun is complete: Failure [failed compile]  Build details are at http://buildbot.shogun-toolbox.org/builders/FCRH%20-%20libshogun/builds/1031  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Wu Lin <yorker.lin@gmail.com>18:25
shogun-buildbotbuild #1006 of precise - libshogun is complete: Failure [failed compile]  Build details are at http://buildbot.shogun-toolbox.org/builders/precise%20-%20libshogun/builds/1006  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Wu Lin <yorker.lin@gmail.com>18:25
shogun-buildbotbuild #2696 of bsd1 - libshogun is complete: Failure [failed compile]  Build details are at http://buildbot.shogun-toolbox.org/builders/bsd1%20-%20libshogun/builds/2696  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Wu Lin <yorker.lin@gmail.com>18:26
shogun-buildbotbuild #16 of FC22 - libshogun is complete: Failure [failed test]  Build details are at http://buildbot.shogun-toolbox.org/builders/FC22%20-%20libshogun/builds/16  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Wu Lin <yorker.lin@gmail.com>18:27
shogun-buildbotbuild #2653 of deb3 - modular_interfaces is complete: Failure [failed csharp modular]  Build details are at http://buildbot.shogun-toolbox.org/builders/deb3%20-%20modular_interfaces/builds/2653  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Wu Lin <yorker.lin@gmail.com>18:42
@HeikoSlisitsyn: hi18:43
lisitsynHeikoS: hey18:45
@HeikoSlisitsyn: http://arxiv.org/abs/1506.0256418:45
@HeikoSlisitsyn: looking forward to your feedback ;)18:45
lisitsynHeikoS: oh cool18:45
lisitsynKamiltonian :)18:45
@HeikoSlisitsyn: indeed :O)18:47
@HeikoSkernels everywhere! :18:47
lisitsynHeikoS: can I ask you to shoot an idea to some problem?18:48
shogun-buildbotbuild #641 of deb4 - python3 is complete: Failure [failed test python modular]  Build details are at http://buildbot.shogun-toolbox.org/builders/deb4%20-%20python3/builds/641  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Wu Lin <yorker.lin@gmail.com>18:53
CaBasonney2k: are there any resources about the spectrum rbf kernels/19:00
@HeikoSlisitsyn: sure19:01
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travis-ciit'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/6607664919:02
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lisitsynHeikoS: I have x1,x2,...,xn \in R^n19:27
lisitsynwhat would you use to encode it as a vector in say R^an? The 'a' is like 2-3, not much more than that19:28
@wikingHeikoS: lol Zoltan is from hungary as well. say szia to him next time u meet him :P19:28
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--- Log closed Wed Jun 10 00:00:03 2015
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