--- Log opened Mon Apr 07 00:00:11 2014 | ||
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shogun-notifier- | shogun-demo: Abhijeet :master * 168aba9 / demos/regression/gp.py,settings.py,templates/regression/gaussian_process.html: https://github.com/shogun-toolbox/shogun-demo/commit/168aba98be472d16a96bc0c972c48dfb045bff9b | 01:32 |
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shogun-notifier- | shogun-demo: added a button for ML2 in gp demo. | 01:32 |
shogun-notifier- | shogun-demo: Abhijeet :master * a4b9d04 / demos/regression/gp.desc,demos/regression/gp.py: https://github.com/shogun-toolbox/shogun-demo/commit/a4b9d0403c569f8dadea973d8ac206a28a2a25f6 | 01:32 |
shogun-notifier- | shogun-demo: added description for the ml2 button in GP demo. | 01:32 |
shogun-notifier- | shogun-demo: Abhijeet :master * 820aeee / settings.py: https://github.com/shogun-toolbox/shogun-demo/commit/820aeee061deb3f1cdbf34dd94a8d775c16c9a46 | 01:32 |
shogun-notifier- | shogun-demo: set the PRODUCTION back to True in settings.py | 01:32 |
shogun-notifier- | shogun-demo: Heiko Strathmann :master * 24be52f / / (3 files): https://github.com/shogun-toolbox/shogun-demo/commit/24be52f1755c8d90e976ead6f849a12046de20f8 | 01:32 |
shogun-notifier- | shogun-demo: Merge pull request #35 from kislayabhi/master | 01:32 |
shogun-notifier- | shogun-demo: | 01:32 |
shogun-notifier- | shogun-demo: added a button for ML2 in gp demo. issue #2085 | 01:32 |
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shogun-notifier- | shogun: ahcorde :develop * 1fbc713 / doc/ipython-notebooks/computer_vision/ (2 files): https://github.com/shogun-toolbox/shogun/commit/1fbc713ceaca1d719b45314aaba701f82d67bc06 | 01:55 |
shogun-notifier- | shogun: IPython notebook - sudoku recognizer with opencv | 01:55 |
shogun-notifier- | shogun: ahcorde :develop * 871a884 / doc/ipython-notebooks/computer_vision/Sudoku_recognizer.ipynb: https://github.com/shogun-toolbox/shogun/commit/871a8843c9e0dbed91bbe5d20202d57872c2f922 | 01:55 |
shogun-notifier- | shogun: Ipython notebook - Sudoku recognizer | 01:55 |
shogun-notifier- | shogun: - Using template | 01:55 |
shogun-notifier- | shogun: - Add credits | 01:55 |
shogun-notifier- | shogun: - Shogun, Opencv and wikipedia references | 01:55 |
shogun-notifier- | shogun: - Show all segmented numbers in a grid | 01:55 |
shogun-notifier- | shogun: Heiko Strathmann :develop * 04e51f3 / doc/ipython-notebooks/computer_vision/ (2 files): https://github.com/shogun-toolbox/shogun/commit/04e51f3f3c83a19b8760dceb1727ce7357f50472 | 01:55 |
shogun-notifier- | shogun: Merge pull request #2101 from ahcorde/sudoku_ipythonNotebook | 01:55 |
shogun-notifier- | shogun: | 01:55 |
shogun-notifier- | shogun: IPython notebook - sudoku recognizer with opencv | 01:55 |
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Christopher | Hi, I have some issues building Shogun with Python Modular on Mac OSX 10.7.5. Should I just paste the error message ? | 11:07 |
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HeikoS1 | lisitsyn: around? | 12:48 |
lisitsyn | HeikoS1: yeah | 12:48 |
HeikoS1 | slot stuff is done yeah? | 12:49 |
lisitsyn | yes yes | 12:49 |
HeikoS1 | just double checking here | 12:49 |
HeikoS1 | ok | 12:49 |
HeikoS1 | thanks | 12:49 |
lisitsyn | HeikoS1: you asked me to tell you when my blog is up | 12:49 |
HeikoS1 | just going through my calendar and updating things | 12:49 |
lisitsyn | it is ;) | 12:49 |
HeikoS1 | nice | 12:49 |
HeikoS1 | link=? | 12:49 |
lisitsyn | http://sergey.lisitsyn.me/ | 12:49 |
lisitsyn | HeikoS1: you can check it here http://www.google-melange.com/gsoc/org/profile/edit/google/gsoc2014/shogun | 12:50 |
lisitsyn | click preferences | 12:50 |
lisitsyn | and you will see slots ;) | 12:50 |
@wiking | HeikoS1: boooo | 12:51 |
HeikoS1 | wiking: ? | 12:51 |
HeikoS1 | lisitsyn: nice layout! | 12:51 |
@wiking | HeikoS1: no merge when u r have sleep ;) | 12:51 |
HeikoS1 | haha, wiking is it the notebook? | 12:51 |
HeikoS1 | or the demos? | 12:52 |
@wiking | HeikoS1: notebook | 12:52 |
HeikoS1 | wiking: the opencv one? | 12:52 |
HeikoS1 | wiking: ah yeah, mmmh | 12:52 |
HeikoS1 | wiking: did you happen to find any time on the preview thing? Its quite painful to review notebooks | 12:53 |
@wiking | HeikoS1: why? i mean gist is just as good as it gets | 12:53 |
@wiking | HeikoS1: yeah the opencv one... you've just merged a jpg in the src repo ;P | 12:53 |
@wiking | and as well a notebook that has all it's output cells filled out | 12:53 |
HeikoS1 | wiking: argh, yeah soory about that | 12:54 |
HeikoS1 | wiking: told the guy not to do and did not double checlk | 12:54 |
@wiking | that's why actually you couldn't comment decently in the PR the notebook line-by-line | 12:54 |
HeikoS1 | wiking: it would be cool to have this preview of the patch + the notebook with all outputs | 12:54 |
@wiking | HeikoS1: yeah i've written that as well seems that slipped | 12:54 |
HeikoS1 | so that one doesnt have to check these things in code | 12:54 |
HeikoS1 | wiking: well sorry about the merge .... you are right, half asleep ;) | 12:55 |
Christopher | could someone comment on my problem? :) | 12:55 |
@wiking | HeikoS1: well it gets wrose... as we need a way to be able to keep up with the dependencies of a notebook | 12:55 |
@wiking | HeikoS1: since now this notebook requires opencv | 12:55 |
HeikoS1 | wiking: the opencv stuff? | 12:55 |
@wiking | and this will just start blowing up one by one | 12:56 |
HeikoS1 | wiking: yeah, but that would be solved if we had this preview hook thing or wouldnt it? | 12:56 |
@wiking | no | 12:56 |
@wiking | why? | 12:56 |
@wiking | will that magically install opencv? | 12:56 |
HeikoS1 | wiking: no but it will fail to produce the output if no opencv is there | 12:56 |
@wiking | Christopher: i reckon you've ended up having a similar bug like this one: https://github.com/shogun-toolbox/shogun/issues/1925 | 12:57 |
@wiking | HeikoS1: actually in this very case that wouldn't be the case ;) | 12:57 |
@wiking | HeikoS1: as this one has it's output alredy filled in.. so you wouldn't able to tell when was that generated | 12:57 |
HeikoS1 | wiking: thats why I mentioned this two things: | 12:57 |
HeikoS1 | wiking: if a notebook PR is sent | 12:57 |
HeikoS1 | wiking: buildbot produces two things: | 12:58 |
HeikoS1 | wiking: runs the notebook produces all outputs and renders | 12:58 |
HeikoS1 | wiking: and another one where just the notebook is rendered | 12:58 |
HeikoS1 | so that one can see whats actually in there and how it will look | 12:58 |
HeikoS1 | then gives two links | 12:58 |
@wiking | HeikoS1: renders? | 12:58 |
@wiking | what do you mean by renders? | 12:59 |
@wiking | nbviewer renders it for you.... | 12:59 |
@wiking | i dont see any reason why we would need to run our own renderer... | 12:59 |
HeikoS1 | wiking: whatevewr | 12:59 |
HeikoS1 | wiking: that was not my point | 12:59 |
HeikoS1 | but that we have two versions | 13:00 |
HeikoS1 | one with and one without output | 13:00 |
HeikoS1 | just to remove the need to read the NB sourcecode | 13:00 |
Christopher | it fails at the same point | 13:00 |
Christopher | the error is different though | 13:00 |
HeikoS1 | Christopher: sorry, what is the problem ? | 13:01 |
HeikoS1 | Christopher: ah mac | 13:02 |
Christopher | I', trying to build shogun with python modular on mac osx 10.7.5 | 13:02 |
HeikoS1 | Christopher: I am no help with this, sorry, never used a mac | 13:02 |
kislay | HeikoS1, hey | 13:04 |
HeikoS1 | kislay: heja! | 13:04 |
kislay | HeikoS1, did you check that demo. Is is working fine? | 13:05 |
HeikoS1 | kislay: not yet, but about to | 13:05 |
kislay | lisitsyn, hey, awesome blog man!! :D | 13:07 |
lisitsyn | kislay: thanks | 13:07 |
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shogun-notifier- | shogun: Heiko Strathmann :develop * f7408a0 / doc/ipython-notebooks/computer_vision/ (2 files): https://github.com/shogun-toolbox/shogun/commit/f7408a07d86819b0ab37be07ab5574c56cabdcd5 | 13:11 |
shogun-notifier- | shogun: Revert "Merge pull request #2101 from ahcorde/sudoku_ipythonNotebook" | 13:11 |
shogun-notifier- | shogun: | 13:11 |
shogun-notifier- | shogun: This reverts commit 04e51f3f3c83a19b8760dceb1727ce7357f50472, reversing | 13:11 |
shogun-notifier- | shogun: changes made to 11c25d37eaa73a4b0a9210a6d70da4685cf3bc40. | 13:11 |
shogun-notifier- | shogun: Heiko Strathmann :develop * 6dffad0 / doc/ipython-notebooks/computer_vision/ (2 files): https://github.com/shogun-toolbox/shogun/commit/6dffad0dd3e6669f48c3a3a3e056fbd42a56d0ea | 13:11 |
shogun-notifier- | shogun: Merge pull request #2108 from karlnapf/develop | 13:11 |
shogun-notifier- | shogun: | 13:11 |
shogun-notifier- | shogun: Revert "Merge pull request #2101 from ahcorde/sudoku_ipythonNotebook" | 13:11 |
lisitsyn | wow | 13:11 |
lisitsyn | what's the issue with reverting notebook HeikoS1? | 13:11 |
HeikoS1 | lisitsyn: contains output and a jpg | 13:11 |
HeikoS1 | needs to be resent clean | 13:11 |
lisitsyn | hah | 13:11 |
@wiking | Christopher: i reckon the best option is to add there your error output | 13:13 |
@wiking | i mean to that issue | 13:13 |
HeikoS1 | wiking: you saw the revert? | 13:26 |
sonne|work | HeikoS1: the revert is not useful... | 13:31 |
Christopher | ok, thanks! | 13:32 |
sonne|work | HeikoS1: it will be in git history now anyway... | 13:32 |
HeikoS1 | sonne|work: ah, so what to do? I am sorry for the mess... | 13:32 |
sonne|work | too late :) just let him move the data to data now and we live with that .jpg in the history. | 13:33 |
HeikoS1 | sonne|work: ah the pain .... ;) | 13:34 |
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pfm_ | what is meant by the cardinality of a variable in a clique? | 16:39 |
pfm_ | is this the number of possible values it can take? | 16:39 |
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@iglesiasg | hey guys | 20:30 |
pickle27 | hey dude! | 20:37 |
pickle27 | I remembered to be here for once! | 20:37 |
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thoralf | Hey. | 20:40 |
vvu|Log | thoralf: https://gist.github.com/anonymous/10028121 | 20:40 |
vvu|Log | here is the thingies for my modshogun not found | 20:40 |
vvu|Log | the error that i got a few days ago if u remember | 20:41 |
thoralf | vvu|Log: Still your python problem? | 20:41 |
vvu|Log | yep | 20:41 |
vvu|Log | it seems that i do not have $LD_LIBRAY_PATH set up | 20:41 |
thoralf | Try start "LD_LIBRARY_PATH=/usr/local/lib/ python" | 20:41 |
thoralf | Or "LD_LIBRARY_PATH=/usr/local/lib/ python ./foo/yourscript.py" | 20:42 |
thoralf | vvu|Log: But if it's not set-up, then you should already know what the problem is... ;) | 20:42 |
vvu|Log | thoralf: same thingie even if i set it up, should i point it to shogun-install dir ? | 20:43 |
thoralf | vvu|Log: Doesn't make a difference. | 20:44 |
pfm_ | someone shoudl implement loopy belief propagation | 20:45 |
pfm_ | so i can use it | 20:45 |
thoralf | You should do two things: 1. use LD_LIBRARY_PATH to define the location of libshogun and 2. tell python where to find modshogun. | 20:45 |
thoralf | pfm_: Sure? ;) | 20:45 |
pfm_ | awesome, thanks :p | 20:45 |
thoralf | pfm_: If you're not doing it, find someone who either does it for money or has enough spare time to do it. ;) | 20:47 |
thoralf | (Shouldn't be too hard to implement though.) | 20:47 |
pfm_ | thoralf: i will look into doing it myself | 20:49 |
thoralf | vvu|Log: Did you check the python section of https://github.com/shogun-toolbox/shogun/blob/develop/doc/md/INSTALL.md ? | 20:51 |
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kislay | thoralf, hi :) | 21:31 |
thoralf | kislay: Hey! The first guy who manages to say hi before asking something. ;) | 21:32 |
kislay | thoralf, haha :D | 21:32 |
thoralf | kislay: You won a free question. :) | 21:32 |
kislay | thoralf, Just wanted to share what I did till now on that issue #2054 | 21:33 |
thoralf | kislay: Cool, tell me what you got. | 21:34 |
kislay | thoralf, as a new user is working with his code , he suddenly realizes that he needs to train some data. | 21:34 |
kislay | so I have assumed/created a small( but pragmatic) liver disorder libsvm dataset | 21:35 |
thoralf | kislay: Cool, good example. | 21:36 |
kislay | thoralf, then there's the separate file which reads line by line from that data file and fill the labels and features respectively | 21:36 |
thoralf | kislay: Is it based on real data? Where does the data come from? | 21:36 |
thoralf | kislay: Is it possible to use some of the built-in readers of shogun? | 21:37 |
kislay | hmmm. I got lots of them from http://www.csie.ntu.edu.tw/~cjlin/libsvmtools/datasets/ | 21:37 |
kislay | thoralf, till now I was using std::get_line!! | 21:38 |
thoralf | kislay: shogun has got a libsvm reader ;) | 21:38 |
kislay | thoralf, damn! | 21:38 |
thoralf | kislay: Don't tell that you spent time on writing your own. | 21:39 |
thoralf | I'm so sorry. | 21:39 |
kislay | thoralf, don't worry. :D | 21:40 |
kislay | thoralf, but one thing for sure.. shogun really want lot of intuition from the user side. | 21:41 |
thoralf | kislay: Yeah, that's why we need a tutorial. | 21:42 |
thoralf | Just a show explanation how to do things so his intuition gets trained... | 21:43 |
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thoralf | Hey sonney2k | 21:43 |
thoralf | Hey sonne|osx | 21:43 |
kislay | thoralf, yup. | 21:44 |
thoralf | kislay: How did you learn shogun? | 21:45 |
kislay | thoralf, me!!, I played with notebooks a lot. | 21:45 |
kislay | thoralf, pytohn's always easy. | 21:45 |
* thoralf did the painful c++ way. :D | 21:46 | |
kislay | thoralf, :D | 21:46 |
kislay | thoralf, I understand that pain better now :D | 21:46 |
kislay | thoralf, btw thanks for that info on SGREF/SGUNREF calls. It took some time, but I finally managed to learn some thumb rules regarding them. | 21:48 |
thoralf | kislay: Okay, the rules are: If someone gives you a reference, do a SG_REF at the beginning of your use and SG_UNREF as soon as you don't need the object any more. | 21:49 |
thoralf | kislay: If you're just creating an object to pass it into some function, then you may omit the SG_REF/UNREF, but don't use the object on your own, because it can be freed any time. | 21:50 |
thoralf | kislay: If you want to be sure your object stays, make an initial SG_REF and don't forget the SG_UNREF. | 21:51 |
thoralf | Does this match your rules of thumb? | 21:51 |
kislay | thoralf, I see. Mine were pretty vague as compared to yours. | 21:52 |
kislay | thoralf, hey man, thanks a lot for pointing all them out. :) | 21:54 |
thoralf | kislay: In doubt you can use either (a) valgrind to check your program for leaks/double frees or (b) print the reference counts with printf("...", object->ref_count())... | 21:55 |
kislay | thoralf, I mostly worked with the rule 2 of yours.( it was there in the 2nd example in the developer tuto) | 21:56 |
kislay | thoralf, yeah. I used the GCDEBUG mode to see those creation/destroyed messages of the SgRefObjects. | 22:01 |
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thoralf | kislay: That's cool as well | 22:04 |
kislay | thoralf, I may be slow to update things regarding the issue since my end semester exams are approaching. Will it be okay? | 22:07 |
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thoralf | kislay: Of course. | 22:07 |
thoralf | kislay: Let's just assume you're voluntarily. ;) | 22:08 |
thoralf | doing it voluntarily | 22:08 |
kislay | thoralf, yeah. :) | 22:09 |
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