Open in new window / Try shogun cloud
--- Log opened Sun Dec 30 00:00:38 2012
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-shogungit:#shogun- [shogun] karlnapf opened pull request #846: More work on kernel selection for linear time MMD test (master...master) https://github.com/shogun-toolbox/shogun/pull/84616:52
-shogungit:#shogun- [shogun] karlnapf pushed 14 new commits to master: https://github.com/shogun-toolbox/shogun/compare/38c9b31be020...a2b8a090c97616:53
-shogungit:#shogun- shogun/master 732995d Heiko Strathmann: added preallocation possibility to compute_kernel_diagonal16:53
-shogungit:#shogun- shogun/master afdb4d8 Heiko Strathmann: debug messages16:53
-shogungit:#shogun- shogun/master 9d4b8a0 Heiko Strathmann: Some work towards streaming style MKL kernel selection for the linear time MMD. Compiles but doesn not work yet16:53
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shogun-buildbotbuild #724 of deb3 - modular_interfaces is complete: Failure [failed test python_modular]  Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/724  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>17:46
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@sonney2kheiko2, about kernel diagonal precomputation21:00
heiko2sonnyes, yes?21:01
@sonney2kshouldn't we add some more general code for that?21:01
heiko2preallocation you mean21:01
heiko2?21:01
@sonney2kohh no idea what you mean by that?21:01
@sonney2kI meant some array to store k(x_i,x_i)21:01
heiko2ehm21:01
heiko2confused, what do you mean?21:01
heiko2this method compute_diagonal of CKernel?21:02
@sonney2ksome kernels need to compute k(x_i,x_i) upon init()21:02
@sonney2kyes21:02
heiko2so?21:02
@sonney2kit may be expensive ... so storing the precomputed stuff might be worth it21:03
heiko2I see, so a getter for the array?21:03
blackburndiscussion! I'm in!21:03
heiko2sonney2k, agreed, storing that would be good, but in my case I call the compute_diagonal method after re-setting features21:04
@sonney2kheiko2, no a general way of doing this21:04
@sonney2kI mean inside of CKernel maybe even21:04
@sonney2kblackburn, hey there!21:04
blackburnhey21:04
heiko2blackburn, hi!21:04
@sonney2kblackburn, heiko2: gunnar was just visiting21:05
blackburnberlin?21:05
@sonney2kso he asked about the workshope21:05
@sonney2k*shop21:05
@sonney2kblackburn, myself21:05
@sonney2kyes physically!21:05
heiko2any plans for the workshop already?21:05
heiko2I think it would be cool to do this21:05
heiko2but the bio conference might be a bit strange, since one would have to pay to get there21:06
@sonney2kheiko2, yeah concrete plans21:06
@sonney2kwe could try to do it at c-base21:06
blackburnso you have concrete plans?21:06
blackburnwat is da c-base?21:06
heiko2yeah I liked the c-base idea21:06
@sonney2khttp://c-base.org/21:06
blackburnare you kidding? it is full deutsch :D21:07
blackburnso some association21:08
heiko2blackburn, itblackburn21:08
heiko2http://en.wikipedia.org/wiki/C-base21:08
@sonney2kon july 1221:09
heiko2so you got a date wow21:09
@sonney2kso single day (friday)21:09
heiko2did you book already?21:09
@sonney2kheiko2, no21:09
heiko2what is the intended audience?21:09
heiko2academics from berlin?=21:09
@sonney2kI am not around afterwards so it is the only possible date that could benefit from ismb-closeness21:10
heiko2I see21:10
heiko2weekday could be a problem for people, since you would have to take annual leave days for that if you are coming from outside21:10
heiko2what do you think, how many people from berlin would come?21:11
@sonney2kheiko2, I have absolutely no idea21:11
@sonney2kheiko2, I know... but no idea how to do it better21:12
blackburnI think I should be able to visit21:12
@sonney2konly thing would be to do it as 2-day workshop with someone else continuing on saturday21:12
heiko2I see, maybe one day first, since we dont know how many people would attend21:13
@sonney2kheiko2, and we could start a bit late on friday so that people could just arrive friday21:13
@sonney2ksay 11 am21:13
heiko2sonney2k, good idea21:13
@sonney2kuntil 8pm21:13
heiko2sonney2k, I mean to be realistic, probably only the TUB people will make it21:15
heiko2we could do a video stream maybe21:15
blackburncan you please explain what it would look like?21:15
blackburna lot of people at one place21:16
blackburn...21:16
blackburnprofit21:16
blackburnwhat is in between? :)21:16
heiko2hehe blackburn ;)21:17
heiko2step1 collect socks .... step 3 profit :D21:17
blackburnexact;y21:18
heiko2there could be some presentations of stuff that is possible with shogun21:18
blackburnright21:18
heiko2there could be a Q&A with all the developers about challenges21:18
heiko2maybe some python people are also around so we could discuss stuff with them21:18
heiko2and maybe even some tasks to be solved by people with shogun21:19
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heiko2like "take this data and solve that problem"21:19
blackburnsounds good21:19
heiko2and an introduction to shogun hacking maybe?21:19
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heiko2for people interested in joining21:19
heiko2maybe interesting for potential gsoc students21:19
heiko2a mrs shogun contest ;)21:20
heiko2miss shogun21:20
blackburnyeah good21:20
heiko2a blackburn lookalike contest21:20
heiko2you doing a fight with a bear21:20
heiko2etc etc21:20
heiko2installation tutorial (thats quite a burden for many people I know)21:21
heiko2documentation sprint21:21
blackburnhah yes that one with bear should be most interesting21:21
heiko2there is so much one could do21:21
heiko2maybe two days would be cooler21:22
heiko2but the thing is always attendance21:22
heiko2shogun users are quite spread out21:22
blackburnokay so yes it sounds cool and I think I should go if I don't get hit by a bus21:22
heiko2even from t?bingen to berlin is a very long trip21:22
heiko2why would you get hit by a bus?21:23
blackburnwell at least we can get drunk http://25.media.tumblr.com/cd57f5f7c4945948ff9453f2ff26e982/tumblr_meoedrvjHs1rml2rmo3_250.png21:23
blackburnthat damn bayes said that I have a chance21:23
heiko2yeah, thats always one possibility, and berlin got lots to offer on a friday night21:24
blackburncan we get drunk and ride a tram?21:24
heiko2lol, yes thats technically possibly21:26
heiko2possible21:26
blackburnno questions left21:26
heiko2hehe :)21:26
heiko2we should start a google doc with a brainstorming to collect ideas and thoughts21:27
heiko2I gotta eat cake now, see you tomorrow or so!21:27
blackburnsee you21:27
blackburngreat holiday for me tomorrow21:27
blackburn:D21:27
blackburndid you all had a merry christmas btw?21:30
blackburnI had a terrible overloaded last week21:30
@sonney2kheiko2, blackburn so let me ask the c-base guys if we could do the WS at their place21:37
blackburnsonney2k: yeah21:37
@sonney2konce that is settled I think we should do the discussion in public21:37
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@sonney2kblackburn, I just asked in #c-base - and got pretty positive feedback22:41
blackburncool22:41
@sonney2klets hope they still have room for us and that the 'crew' is positive too22:42
blackburnis it so hard to get a room?22:42
@sonney2kblackburn, there might be another event already...22:43
@sonney2kon that day22:43
blackburnso it is kind of dense schedule they have there/22:43
blackburn?22:43
@sonney2kand c-base basically only has a seminar room (small) and the 'main' hall which is not that big22:43
blackburnI see22:44
@sonney2kbut certainly enough for ~100 people22:44
@sonney2kthough I would expect that we won't have more than 5022:44
blackburnwe won't get 100 :D22:44
@sonney2kwell we couple it with ISMB22:44
@sonney2kso we for sure have 10 form there22:44
@sonney2kfrom22:44
@sonney2kheiko broke the build22:45
@sonney2kSystemError: [1;31m[ERROR][0m GaussianKernel::get_kernel_diagonal(): Preallocated vector has wrong size!22:45
blackburnhah22:46
@sonney2kwiking_, your ubu1 - libshogun buildslave is down22:46
blackburnsonney2k: have you read my message in jabber? funny thing happened :D22:46
blackburnyesterday22:47
@sonney2kno haven't seen it22:47
blackburnmy ML lections were kinda stolen22:47
@sonney2kyour what?22:47
blackburnremember I tried to lecture people?22:47
blackburn:D22:47
blackburn2 years ago22:48
@sonney2kvaguely22:48
blackburnwell slides are posted on machinelearning.ru22:48
@sonney2kcool22:49
blackburnso one guy just stole it and posted on habrahabr.ru (some russian kind of reddit may be)22:50
blackburnsonney2k: no reference, stolen pics and text22:51
blackburnI am glad and bothered at the same time - somebody thought it is ok (glad) but he stole it totally (bothered) :D22:52
@sonney2kno references is not ok of course :/22:52
blackburnat least he could ask me, I don't know22:54
@sonney2kwiking_, your buildslave: bsd1 - libshogun is down too!22:58
@sonney2kblackburn, I should add wiking_ to the list of pain22:59
@sonney2kaka buildbot emails22:59
blackburnhehe22:59
@sonney2kblackburn, btw I changed buildslave memory limit to 3.5GB23:01
@sonney2kfor building shogun...23:01
@sonney2know it works OK again23:01
blackburnI've seen that in logs23:01
@sonney2kit is a bit too much for my taste...23:02
@sonney2k*sigh*23:02
blackburn3.5 gb you mean?23:03
blackburnexactly23:03
@sonney2kyeah23:04
@sonney2kblackburn, back to workshop: so lets say we get 10 from ISMB, 10-20 random people and about 10 developers23:06
blackburnyeah I think so23:06
@sonney2knote that some people from TU berlin and other ML research groups here might join aswell23:07
@sonney2kespecially since it is for free23:07
@sonney2kI mean attendence23:07
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@sonney2kwiking_, welcome to the list of pain!23:08
@sonney2kyou really earned it ;-)23:08
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@sonney2kheiko, you broke the build...23:39
heikosonney2k, oh, I didnt realise, sory23:40
heikolet me check23:40
heikosonney2k, the modular tests?23:41
heikostrange, working here23:50
heikosonney2k, is the buildbot running without lapack or something else different to usual? The test runs fine here will the same code as in git23:57
--- Log closed Mon Dec 31 00:00:38 2012