--- Log opened Thu May 23 00:00:13 2013 | ||
* gsomix z-z-z | 00:09 | |
gsomix | good night, guys | 00:10 |
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@sonney2k | gsomix, nite! | 00:18 |
dvalcarce | gsomix, good night | 00:19 |
dvalcarce | sonney2k, I finished basic user registration on bakufu | 00:19 |
dvalcarce | there is still a lot of work to be done about user management, of course | 00:19 |
dvalcarce | next week I have 2 big finals so I won't be able to spend time on bakufu | 00:20 |
dvalcarce | I just want to let you know | 00:21 |
van51 | sonney2k: how do I submit new data? | 00:30 |
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dvalcarce | good night | 01:03 |
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@sonney2k | good morning everyone! | 08:24 |
lambday | sonney2k: good morning :) | 08:25 |
@sonney2k | lambday, hah good that I see you - what timezone are you in? | 08:26 |
lambday | GMT-5:30 | 08:26 |
lambday | India :) | 08:27 |
lambday | its almost 12PM here | 08:27 |
@sonney2k | lambday, -5:30 ? | 08:27 |
@sonney2k | not a full hour? | 08:27 |
lambday | sonney2k: lol no | 08:28 |
@sonney2k | +5:30 ? | 08:28 |
lambday | oops! yes | 08:28 |
@sonney2k | UTC is currently 6:28 | 08:28 |
lambday | its +5:30 and I'm an idiot :( | 08:28 |
@sonney2k | lambday, time zones are crazy | 08:29 |
@sonney2k | I hope no one switches to / from daylight saving time during gsoc | 08:29 |
@sonney2k | we have almost all timezones covered this year | 08:29 |
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@sonney2k | foulwall, did you already implement the data loading? | 08:30 |
@sonney2k | argh | 08:30 |
lambday | sonney2k: applicants from all over the world? | 08:30 |
lambday | sonney2k: I need a help with git stuffs.. my lab machine that I work on is being used by someone else for today... I need to set it up on my laptop.. and here cloned repo only shows master as the only branch | 08:33 |
@sonney2k | lambday, I think you can do git clone --mirror | 08:33 |
@sonney2k | then you have it all | 08:33 |
lambday | sonney2k: okay... trying | 08:33 |
@sonney2k | brb | 08:34 |
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sonne|work | lambday: and? | 08:47 |
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lambday | sonne|work: and it created a bare repo, shows branches .. but how to create working tree? | 08:47 |
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lambday | sonne|work: I mean, I cannot checkout develop... shows "fatal: This operation must be run in a work tree" | 08:50 |
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sonne|work | lambday: hmmhh or that http://stackoverflow.com/questions/67699/how-do-i-clone-all-remote-branches-with-git | 08:55 |
foulwall | sonne|work: almost done~~ | 08:55 |
lambday | sonne|work: thanks.. :) | 08:56 |
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sonne|work | gsomix: lets do it differently and define SGString<char> get_next_line(); | 08:59 |
sonne|work | gsomix: internally in the class you can keep the buffer / etc | 09:00 |
sonne|work | delimiter | 09:00 |
sonne|work | foulwall: nice :) | 09:00 |
lambday | sonne|work: worked :) | 09:00 |
gsomix | sonne|work, ok. this means that get_next_line and other shouldn't be static, isn't it? | 09:01 |
sonne|work | gsomix: yes. let them have some constructor that operates on a CFile | 09:01 |
gsomix | sonne|work, cool! for this case I figured out more efficient method for work with buffer. | 09:02 |
sonne|work | or maybe FILE* | 09:02 |
foulwall | sonne|work: the timezone here is +8 | 09:03 |
sonne|work | foulwall: yeah we figured that :) | 09:04 |
foulwall | sonne|work: wait me an hour and I'll send a pr | 09:04 |
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@lisitsyn | sonne|work: will commit external random stuff for tapkee in a minute | 09:22 |
sonne|work | lisitsyn: nice | 09:22 |
@lisitsyn | oops | 09:22 |
sonne|work | lisitsyn: but please blacklist the b0rken tests again (see travis...) | 09:22 |
@lisitsyn | got segfault | 09:22 |
sonne|work | lisitsyn: doing what? | 09:22 |
@lisitsyn | one algorithm | 09:23 |
@lisitsyn | spe | 09:23 |
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@lisitsyn | sonne|work: localized it but its getting too late for me - will commit once fixed this evening | 09:28 |
sonne|work | lisitsyn: np | 09:28 |
@lisitsyn | sonne|work: I had to redefine random_shuffle algorithm :D | 09:28 |
sonne|work | in shogun? | 09:28 |
@lisitsyn | no in tapkee | 09:28 |
@lisitsyn | hmm it disappeared | 09:29 |
sonne|work | pickle27: would you mind to take over https://github.com/shogun-toolbox/shogun/pull/1028 ? | 09:29 |
sonne|work | lisitsyn: btw http://nghiaho.com/?p=936 | 09:32 |
@lisitsyn | sonne|work: good benchmark :D | 09:34 |
@lisitsyn | the only conclusion - 'I have no idea' | 09:34 |
@lisitsyn | :D | 09:34 |
sonne|work | well SVD is slow in eigen3 | 09:34 |
@lisitsyn | sonne|work: that's known | 09:35 |
sonne|work | maybe more reliable but slow | 09:35 |
@lisitsyn | no | 09:35 |
sonne|work | no what? | 09:35 |
@lisitsyn | neither reliable nor fast | 09:35 |
@lisitsyn | just wrong algorithm | 09:35 |
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shogun-notifier- | shogun: Sergey Lisitsyn :develop * 97760bf / src/shogun/lib/tapkee/ (16 files): https://github.com/shogun-toolbox/shogun/commit/97760bf74a9aa941678f51553adddcb36d69d037 | 09:36 |
shogun-notifier- | shogun: Update tapkee with manifold sculpting merge and 'external' randomization routines | 09:36 |
@lisitsyn | sonne|work: uh ready | 09:36 |
* lisitsyn runs away screaming being more than an hour late for a job | 09:36 | |
@lisitsyn | :D | 09:37 |
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shogun-buildbot | build #1018 of deb2 - static_interfaces is complete: Failure [failed test libshogun] Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb2%20-%20static_interfaces/builds/1018 blamelist: Sergey Lisitsyn <lisitsyn.s.o@gmail.com> | 09:47 |
shogun-buildbot | build #1028 of bsd1 - libshogun is complete: Failure [failed test_1] Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1028 blamelist: Sergey Lisitsyn <lisitsyn.s.o@gmail.com> | 09:51 |
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travis-ci | [travis-ci] it's Sergey Lisitsyn'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/7417513 | 09:54 |
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@lisitsyn | damn! | 10:10 |
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shogun-notifier- | shogun: Sergey Lisitsyn :develop * b1f383c / src/shogun/lib/tapkee/defines/random.hpp: https://github.com/shogun-toolbox/shogun/commit/b1f383c503c6f4dd61daa035ea44d3efe76e318d | 10:17 |
shogun-notifier- | shogun: Basic random_shuffle as an attempt to fix a crasher | 10:17 |
shogun-buildbot | build #1156 of deb3 - modular_interfaces is complete: Failure [failed test libshogun] Build details are at http://www.shogun-toolbox.org/buildbot/builders/deb3%20-%20modular_interfaces/builds/1156 blamelist: Sergey Lisitsyn <lisitsyn.s.o@gmail.com> | 10:21 |
@lisitsyn | oh even that | 10:21 |
sonne|work | lisitsyn: hurray you killed it all :D | 10:22 |
sonne|work | or I did and you trigger it :) | 10:22 |
@lisitsyn | sonne|work: no that's me | 10:22 |
sonne|work | I prefer you being it :D | 10:23 |
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shogun-buildbot | build #1029 of bsd1 - libshogun is complete: Success [build successful] Build details are at http://www.shogun-toolbox.org/buildbot/builders/bsd1%20-%20libshogun/builds/1029 | 10:29 |
shogun-buildbot | build #1019 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/1019 | 10:30 |
@lisitsyn | sonne|work: okay that's probably random_shuffle thing | 10:31 |
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travis-ci | [travis-ci] it's Sergey Lisitsyn'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/7418410 | 10:38 |
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shogun-buildbot | build #1157 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/1157 blamelist: Sergey Lisitsyn <lisitsyn.s.o@gmail.com> | 11:03 |
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erlenda | del a | 11:34 |
erlenda | sorry - meant for python | 11:35 |
@HeikoS | erlenda: :) | 11:37 |
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vgorbati | lisitsyn: hello, here? | 13:24 |
@lisitsyn | vgorbati: yes | 13:24 |
vgorbati | lisitsyn: what is the way to push commits in 'data' sub-repository? | 13:25 |
@lisitsyn | vgorbati: fork/commit/push/pr | 13:30 |
vgorbati | lisitsyn: so, if my changes touch a data repository, I should issue 2 PR's: one for changes in shogun repository, and one for data? | 13:31 |
@lisitsyn | yes | 13:32 |
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votjakovr | HeikoS: Hi, i've sent a small PR. | 14:37 |
@HeikoS | votjakovr: hi, let me have a look | 14:38 |
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lambday | HeikoS: hi | 14:39 |
@HeikoS | lambday: hi | 14:40 |
@HeikoS | votjakovr: see comment | 14:41 |
@HeikoS | lambday: whats the state? | 14:42 |
@HeikoS | still tired? :) | 14:42 |
lambday | HeikoS: is gmc available in debian? | 14:42 |
lambday | HeikoS: just got my machine back - today someone in my lab was working on that system and my laptop is too old for this stuff :'( | 14:42 |
@HeikoS | lambday: seems not ....let me check | 14:43 |
@HeikoS | gmp | 14:43 |
lambday | HeikoS: if its not, then it still requires users to install that package manually, no? | 14:43 |
@HeikoS | http://gmplib.org/ | 14:44 |
@HeikoS | tihs is what we should use | 14:44 |
lambday | gmp and mpfr might be there - but we need gmc for complex operations | 14:44 |
@HeikoS | and I know this is used by some GNU projects | 14:44 |
@HeikoS | ah I see | 14:44 |
@lisitsyn | if there is no package use any | 14:44 |
@HeikoS | damn | 14:44 |
lambday | http://multiprecision.org/index.php?prog=mpc&page=html | 14:44 |
lambday | oops | 14:44 |
lambday | http://multiprecision.org/index.php?prog=mpc&page=home | 14:44 |
@HeikoS | ? | 14:45 |
lambday | we need this one - gmc - which requires gmp and mpfr - these two are there in repo I guess | 14:45 |
@HeikoS | lambday: its in ubuntu | 14:45 |
lambday | (I am not sure I use fedora linux :( ) | 14:45 |
@HeikoS | libmpc-dev | 14:45 |
@HeikoS | so its in debian | 14:45 |
@HeikoS | and gmp also is | 14:45 |
lambday | HeikoS: alright :) | 14:45 |
@HeikoS | I even have it installed :) | 14:45 |
@HeikoS | and its supported by ubuntu | 14:45 |
@HeikoS | depends on gmp | 14:46 |
@HeikoS | so that should be good | 14:46 |
lambday | HeikoS: yes... | 14:46 |
@HeikoS | what do you think about overloading the types and the operators? Then you dont have to change any code? | 14:46 |
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lambday | HeikoS: I hope so, I am checking out the documentation.. will try to run some toy programs first separately | 14:47 |
lambday | for Real then we should use mpfr types and for Complex gmp_t types, it seems | 14:47 |
@HeikoS | okay | 14:47 |
@HeikoS | good then, then the work so far has not been for nothing ... its good if we can reuse the code | 14:47 |
@HeikoS | gotta do some work now, will be back in an hour or so | 14:48 |
lambday | HeikoS: okay.. | 14:48 |
erlenda | Are you talking about arbitrary arithmetic for elliptic functions? | 14:49 |
lambday | erlenda: yes | 14:49 |
lambday | currently its done by arprec | 14:49 |
erlenda | Have you checked if it is needed? | 14:49 |
@HeikoS | erlenda: daniel said we should have this | 14:50 |
erlenda | I used arprec because I thought it was needed, but later experiments suggested otherwise | 14:50 |
@HeikoS | with float64, we dont get fully accuracy | 14:50 |
lambday | erlenda: yes... without it, it doesn't give high precision results | 14:50 |
@HeikoS | erlenda: really, mmh, but it wont hurt us | 14:50 |
@HeikoS | its just for the elliptics | 14:50 |
erlenda | But you should actually check if it's needed | 14:50 |
erlenda | I think it isn't | 14:50 |
votjakovr | HeikoS: i saw a comment, so i'm fixing init method. But i'm a little bit confused: what do you mean about getters/setters? | 14:52 |
erlenda | I know Dan talked about it being needed, but it should be noted that the same algorithm in the Schwartz-Christoffel toolbox uses floats, and it works perfectly well (in matlab). | 14:52 |
lambday | erlenda: using shogun's float64_t and standard math functions, we get about 1e-10/1e-8 precision as of krylstat's arprec implementation (specially for cn value) | 14:52 |
lambday | rest passes for 1e-15 for most of it | 14:53 |
erlenda | I know. It should be enough, but the only way to be sure is to actually check if you can compute the approximation to the logarithm using float64-s | 14:53 |
erlenda | And this should be a test anyway. | 14:54 |
lambday | erlenda: so, you're suggesting that it should be left for now, and later be added if needed? we actually need it for three functions basically | 14:54 |
erlenda | The point is, I think you may be wasting time looking at arbitrary precision arithmetic, and it's easy to include later if it's actually needed | 14:54 |
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erlenda | Also: doesn't shogun support float96? | 14:56 |
vgorbati | lisitsyn: okay, I have send a PR to shogun-data repo, I will send a PR to shogun after this one is merged, since it is required | 14:56 |
lambday | HeikoS: what do you say? we can just start with the real thing now (and the arprec is already there, so tests could be done with arprec if needed) - later we can replace arprec with GNU thingi if it actually needed | 14:56 |
@HeikoS | erlenda: nope | 14:56 |
lambday | erlenda: yes... but problem arises from math functions, log, sin, soh etc | 14:56 |
@HeikoS | I mean yes, but only in c++ | 14:56 |
@HeikoS | not in python for example | 14:56 |
lambday | HeikoS: it does, right? sonne|work: told floatmax_t or something | 14:56 |
lambday | HeikoS: oh | 14:56 |
lambday | HeikoS: what should we do then? :( | 14:57 |
lambday | I am confused! :( | 14:57 |
@HeikoS | lambday: dont worry | 14:58 |
@HeikoS | lets go with the current state for now | 14:58 |
@HeikoS | arprec is working | 14:58 |
@HeikoS | float also | 14:58 |
lambday | yep | 14:58 |
@HeikoS | if float is enough, we will use it | 14:58 |
@HeikoS | and we might replace arprec by gmp | 14:58 |
lambday | that should do for now, you're saying? | 14:58 |
lambday | yes | 14:58 |
lambday | ah, awesome | 14:58 |
@HeikoS | which we should do at some point anyway | 14:58 |
erlenda | Yes. No point in adding another library if i's not needed | 14:59 |
@HeikoS | but maybe we can do it in some generic way | 14:59 |
@HeikoS | but lets think about this later | 14:59 |
@HeikoS | so lets mark this as done for now | 14:59 |
lambday | HeikoS: yes that would be the best | 14:59 |
lambday | HeikoS: yup | 14:59 |
lambday | so, I'm just concentrating on log(A) contour integral for now | 14:59 |
erlenda | Cool (-: | 15:00 |
lambday | erlenda: :) | 15:00 |
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shogun-notifier- | shogun-data: vladislav.horbatiuk@gmail.com :master * 4fdad64 / testsuite/tests/converter_tdistributedstochasticneighborembedding_modular0.txt: https://github.com/shogun-toolbox/shogun-data/commit/4fdad64be26e4bde9121cb4c2b7c4f69a889d391 | 15:00 |
shogun-notifier- | shogun-data: New data for converter_tdistributedstochasticneighborembedding_modular.py test. | 15:00 |
shogun-notifier- | shogun-data: Sergey Lisitsyn :master * cda4fd0 / testsuite/tests/converter_tdistributedstochasticneighborembedding_modular0.txt: https://github.com/shogun-toolbox/shogun-data/commit/cda4fd01469ff0788061b1ea037cbb6e8cc10633 | 15:00 |
shogun-notifier- | shogun-data: Merge pull request #6 from vladislav-horbatiuk/master | 15:00 |
shogun-notifier- | shogun-data: | 15:00 |
shogun-notifier- | shogun-data: New data for converter_tdistributedstochasticneighborembedding_modular.py test. | 15:00 |
@HeikoS | yes thats fine lambday | 15:00 |
@HeikoS | maybe interface general structure should be next | 15:01 |
@HeikoS | there might be multiple ways of computing the log(M) | 15:01 |
@HeikoS | so just generalise over that for now | 15:01 |
@HeikoS | you just need an interface for log(M)*v for now | 15:01 |
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lambday | HeikoS: hmm... okay | 15:02 |
@HeikoS | I will be back later, gotta really go now , bye | 15:02 |
lambday | HeikoS: okay.. see you :) | 15:02 |
lambday | bye | 15:02 |
erlenda | take care | 15:02 |
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shogun-notifier- | shogun-data: vladislav.horbatiuk@gmail.com :master * dace2ce / testsuite/tests/converter_tdistributedstochasticneighborembedding_modular0.txt: https://github.com/shogun-toolbox/shogun-data/commit/dace2ce36911bb1897a10aa7cda9be594bc8a94e | 16:15 |
shogun-notifier- | shogun-data: Fixed data file for converter_tdistributedstochasticneighborembedding_modular.py test. | 16:15 |
shogun-notifier- | shogun-data: Sergey Lisitsyn :master * aa97cc8 / testsuite/tests/converter_tdistributedstochasticneighborembedding_modular0.txt: https://github.com/shogun-toolbox/shogun-data/commit/aa97cc863edaab44feff79db036390e3e7a765a9 | 16:15 |
shogun-notifier- | shogun-data: Merge pull request #7 from vladislav-horbatiuk/master | 16:15 |
shogun-notifier- | shogun-data: | 16:15 |
shogun-notifier- | shogun-data: Fixed data file for converter_tdistributedstochasticneighborembedding_modular.py test. | 16:15 |
shogun-notifier- | shogun: vladislav.horbatiuk@gmail.com :develop * ff1c597 / / (3 files): https://github.com/shogun-toolbox/shogun/commit/ff1c5978a087757ce2487732fe1a823612cfcaae | 16:20 |
shogun-notifier- | shogun: Refactored converter_tdistributedstochasticneighborembedding_modular.py test and un-blacklisted it; re-generated data for this test. | 16:20 |
shogun-notifier- | shogun: vladislav.horbatiuk@gmail.com :develop * 6bb51d7 / data: https://github.com/shogun-toolbox/shogun/commit/6bb51d7844d2597b4035911dac470ab8e797ff24 | 16:20 |
shogun-notifier- | shogun: Fixed data file for converter_tdistributedstochasticneighborembedding_modular.py test. | 16:20 |
shogun-notifier- | shogun: Sergey Lisitsyn :develop * bda8369 / / (3 files): https://github.com/shogun-toolbox/shogun/commit/bda8369a86f3186b9b4a359fd3d346514ba68a56 | 16:20 |
shogun-notifier- | shogun: Merge pull request #1127 from vladislav-horbatiuk/vgorbati-develop | 16:20 |
shogun-notifier- | shogun: | 16:20 |
shogun-notifier- | shogun: Un-blacklisted and refactored converter_tdistributedstochasticneighborembedding_modular.py test. | 16:20 |
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thoralf | Yay. Another potential memory leak... this time when using combined kernels. | 16:21 |
thoralf | CListElement* current = NULL; CKernel* k = kernel->get_first_kernel(current); | 16:22 |
thoralf | This will produce a leak. | 16:22 |
thoralf | unless you do SG_UNREF(k); | 16:22 |
thoralf | At some point - before overwriting k. | 16:22 |
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thoralf | Okay, this happens because CombinedKernel calls "new CList(true);" | 16:32 |
thoralf | Anyways, this is a bit surprising, maybe it should be documented ;) | 16:33 |
sonne|work | thoralf: we have no lists in combined kernels anymore | 16:35 |
thoralf | sonne|work: Since when? | 16:36 |
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sonne|work | maybe last weekend | 16:36 |
thoralf | sonne|work: D'oh. | 16:36 |
thoralf | Thanks. | 16:36 |
sonne|work | or a bit before | 16:36 |
sonne|work | thoralf: van51 did this | 16:36 |
thoralf | sonne|work: My last update was about two weeks ago. | 16:37 |
@iglesiasg | hey sonne|work | 16:38 |
thoralf | sonne|work: Oh, I'm working on branch 2.1.0 anyways. | 16:38 |
sonne|work | thoralf: obsolete crap :D | 16:39 |
shogun-buildbot | build #866 of cyg1 - libshogun is complete: Failure [failed configure] Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/866 blamelist: vladislav.horbatiuk@gmail.com <vladislav.horbatiuk@gmail.com> | 16:39 |
sonne|work | iglesiasg: man! get your patch merged! | 16:39 |
@iglesiasg | sonne|work: yeah, I was going to talk about that right now :) | 16:39 |
@iglesiasg | sonne|work: I am working right now in some experiments comparing HMMs and HM-SVMs for my final degree project | 16:40 |
@iglesiasg | https://github.com/iglesias/linal/tree/develop | 16:40 |
@iglesiasg | I am putting part of the stuff there | 16:40 |
@iglesiasg | so I will go back to the patch once I am done with this | 16:41 |
@iglesiasg | I estimate that I will be able to do by next Monday or so | 16:41 |
@iglesiasg | I am actually using what I pushed into that path for this :) | 16:41 |
thoralf | sonne|work: The awesome up-to-date stuff doesn't even build -- reminds me why I keep using obsolete crap ;) | 16:46 |
thoralf | I'm using master - maybe there is a branch/tag which is kindof up-to-date *and* supposed to build? | 16:46 |
sonne|work | thoralf: sure it builds! | 16:47 |
sonne|work | thoralf: as usual all errors are self inflicted | 16:47 |
thoralf | mathematics/Statistics.cpp: In static member function ‘static float64_t shogun::CStatistics::log_det(shogun::SGSparseMatrix<double>)’: | 16:47 |
thoralf | mathematics/Statistics.cpp:2030:12: error: ‘SimplicialCholeskyLLt’ was not declared in this scope | 16:47 |
sonne|work | HeikoS: ^ ? | 16:47 |
lambday | thoralf: you have eigen3? | 16:47 |
thoralf | lambday: Yes, but I'm checking if configure noticed. | 16:48 |
thoralf | Checking for Eigen3 support ... yes | 16:48 |
lambday | thoralf: version? | 16:48 |
thoralf | 3.1.0 | 16:49 |
lambday | let me check | 16:49 |
thoralf | to be precise: 3.1.0~beta1-1ubuntu1 | 16:50 |
lambday | sonne|work: SimplicialCholeskyLLt was in the unsupported sparse module of eigen3 v <= 3.0.93 | 16:51 |
lambday | earlier it was specified for v <=3.1.0 but roman had a problem for building with that | 16:52 |
votjakovr | lambday: Btw lisitsyn have fixed this problem | 16:52 |
lambday | thoralf: may be its because of the beta version? | 16:52 |
lambday | votjakovr: yes, but thoralf is using 3.1.0 beta | 16:52 |
thoralf | lambday: Maybe - it's what ubuntu gave me. | 16:52 |
lambday | may be that's why its still going for unsupported | 16:53 |
lambday | lisitsyn: SOS! | 16:53 |
@lisitsyn | what's up? | 16:53 |
thoralf | lambday: But it stopped working between now and two shogun 2.1.0 | 16:53 |
votjakovr | lambday: 3.1.0 beta 1 is actually 3.0.93 | 16:53 |
lambday | thoralf: that method is added a month ago | 16:54 |
lambday | lisitsyn: eigen3 sparse problem :( | 16:54 |
lambday | votjakovr: if its 3.0.93, then it shouldn't go for unsupported sparse, right? | 16:55 |
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votjakovr | lambday: nope, sparse is supported since 3.0.93 | 16:58 |
thoralf | Maybe it's a typo? "SimplicialCholeskyLLt", notice the lower-case last char. | 16:59 |
thoralf | Fixed this and at least it builds. | 16:59 |
lambday | thoralf: no.. it was called with lower case (weird) and then later eigen renamed it to upper | 16:59 |
thoralf | lambday: But now it builds. | 17:01 |
thoralf | - setMode(SimplicialCholeskyLLt); | 17:01 |
thoralf | + setMode(SimplicialCholeskyLLT); | 17:01 |
thoralf | The only change in git diff | 17:01 |
lambday | thoralf: hmm... | 17:01 |
thoralf | Maybe they just renamed the name? | 17:01 |
lambday | thoralf: but I have an even older version of eigen as well, in which it was called SimplicialCholeskyLLt | 17:01 |
shogun-buildbot | build #1158 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/1158 blamelist: Sergey Lisitsyn <lisitsyn.s.o@gmail.com>, vladislav.horbatiuk@gmail.com <vladislav.horbatiuk@gmail.com> | 17:02 |
lambday | thoralf: but good if it works - but it should be fixed | 17:02 |
lambday | :) | 17:02 |
thoralf | /usr/include/eigen3/Eigen/src/SparseCholesky/SimplicialCholesky.h:69: SimplicialCholeskyLLT, | 17:03 |
votjakovr | please have a look at changelog: http://eigen.tuxfamily.org/index.php?title=ChangeLog#Eigen_3.1.0-beta1 | 17:05 |
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lambday | thoralf: /usr/local/include/eigen3_old/unsupported/Eigen/src/SparseExtra/SimplicialCholesky.h:67: SimplicialCholeskyLLt, | 17:06 |
lambday | votjakovr: but since lisitsyn fixed this - this error shouldn't come, right? | 17:07 |
lambday | https://github.com/shogun-toolbox/shogun/blob/develop/src/shogun/mathematics/eigen3.h#L19 | 17:07 |
@lisitsyn | I have no idea what you are talking about :D | 17:08 |
lambday | lisitsyn: https://github.com/shogun-toolbox/shogun/blob/develop/src/shogun/mathematics/eigen3.h#L19 :D | 17:08 |
@lisitsyn | lambday: and? | 17:09 |
lambday | and thoralf has version 3.0.93 and still it goes for unsupported sparse | 17:09 |
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votjakovr | lambday: now i'm using newer version of eigen and there is no problems with that, but when Sergey fixed it, everything was well with 3.0.1~beta1 | 17:24 |
lambday | votjakovr: it should be :-/ | 17:24 |
@lisitsyn | lambday: I actually checked with different versions of eigen - it worked - so no idea | 17:25 |
lambday | lisitsyn: :( bad bad bug! | 17:26 |
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travis-ci | [travis-ci] it's Sergey Lisitsyn'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/7428348 | 17:26 |
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lambday | lol who wrote this message ^ | 17:27 |
lambday | in travis I mean | 17:27 |
shogun-buildbot | build #1159 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/1159 blamelist: vladislav.horbatiuk@gmail.com <vladislav.horbatiuk@gmail.com> | 17:28 |
votjakovr | thoralf: Btw when did you do last pull from shogun repository? | 17:30 |
lambday | thoralf: oh I see | 17:32 |
thoralf | votjakovr, lambday: I thought I did a rebase and checkout on master right now. | 17:32 |
lambday | you're trying to build from master, right? | 17:32 |
lambday | change has been made in develop branch | 17:32 |
lambday | :D | 17:32 |
thoralf | It's working now. | 17:32 |
thoralf | origin/develop. | 17:32 |
thoralf | Works. | 17:32 |
lambday | thoralf: phew! now I can die in peace :D | 17:33 |
votjakovr | huh :) | 17:33 |
thoralf | lambday: Sorry for the confusion. | 17:33 |
lambday | thoralf: no problem man! | 17:33 |
@lisitsyn | have you guys heard about new fedora for raspberry pi? | 17:40 |
@lisitsyn | http://pidora.ca/ | 17:40 |
@lisitsyn | votjakovr: you should enjoy that a lot | 17:40 |
@lisitsyn | due to language clash :D | 17:40 |
@lisitsyn | for that most who are not into russian - this sounds like a rude rude word for 'gay' | 17:41 |
votjakovr | lisitsyn: :D i saw post about that on habrahabr today. | 17:43 |
lambday | lisitsyn: what sounds like a rude word for 'gay'? :D | 17:44 |
@lisitsyn | lambday: 'pidora' | 17:44 |
lambday | lisitsyn: lol | 17:44 |
@lisitsyn | lambday: there is a 100% chance to get a punch when you say 'pidor' to any russian :) | 17:45 |
lambday | lol.. i should better keep that in mind :D | 17:45 |
lambday | lisitsyn: do you listen to vitas? | 17:46 |
@lisitsyn | lambday: haha no why? | 17:46 |
lambday | lisitsyn: wait... I love his songs but he sure sounds a lot like pidor :P | 17:47 |
lambday | wait let me paste | 17:47 |
@lisitsyn | hahahah rofl | 17:47 |
@lisitsyn | lambday: yeah sounds like no balls | 17:47 |
lambday | http://www.youtube.com/watch?v=_HQh29nQcvs | 17:47 |
lambday | lisitsyn: amazing talent though - imitates female voice like a dude :D | 17:48 |
@lisitsyn | lambday: is he popular there? | 17:48 |
@lisitsyn | he was popular when I was a child may be | 17:49 |
lambday | lisitsyn: I don't think anyone listens to random stuffs like I do | 17:49 |
lambday | :D | 17:49 |
@lisitsyn | hah I see | 17:49 |
@lisitsyn | he has great chances to go to jail nowadays | 17:49 |
@lisitsyn | :D | 17:49 |
lambday | lisitsyn: whoa! what has he done? | 17:49 |
@lisitsyn | lambday: crashed into a girl on a bike | 17:50 |
@lisitsyn | when riding his infinity probably drunk | 17:50 |
lambday | shit! :D that's gotta hurt | 17:50 |
@lisitsyn | lambday: he was quite rude with cops as well | 17:50 |
@lisitsyn | just a few days ago | 17:50 |
@lisitsyn | so he is into troubles now | 17:51 |
lambday | lisitsyn: that doesn't sound like pidor-ish to me :D | 17:51 |
@lisitsyn | hahah | 17:51 |
@lisitsyn | you get that word | 17:51 |
lambday | lisitsyn: lol yes... totally making it to the top of my 'word-of-the-day' chart | 17:51 |
@lisitsyn | lambday: that word is also popular among football fans | 17:52 |
lambday | hahaha :D | 17:53 |
@lisitsyn | lambday: http://www.youtube.com/watch?feature=player_detailpage&v=_fKC09MoO3M | 17:53 |
@lisitsyn | that's hockey but the meaning is here still | 17:53 |
@lisitsyn | lambday: try to recognize that word! :) | 17:54 |
lambday | lisitsyn: trust me, I'm trying to - for 2 times I rewinded and replayed... no luck! :( wait I'll figure it ouy | 17:55 |
lambday | out* | 17:55 |
@lisitsyn | lambday: they yell like sood'ya peedohras | 17:55 |
lambday | lisitsyn: lol that should have been my first guess | 17:55 |
lambday | what does it mean? | 17:56 |
lambday | sood'ya peedohras? | 17:56 |
@lisitsyn | lambday: well like referee is gay | 17:56 |
@lisitsyn | but more rude | 17:56 |
lambday | lol | 17:56 |
@lisitsyn | in the most negative meaning of that word | 17:56 |
@lisitsyn | in ancient society like russia it is negative anyway though :) | 17:57 |
lambday | lisitsyn: I'm never gonna forget this word then... don't wanna get punched while innocently talking about fedora | 17:58 |
@lisitsyn | hahaha | 17:58 |
@lisitsyn | lambday: I estimate your chances to talk about fedora remix for raspberry pi with russian as 1/std::numeric_limits<float64_t>::max() | 17:59 |
lambday | lisitsyn: LOLmaxxxxx | 17:59 |
lambday | hahahahaha :D | 18:00 |
@lisitsyn | you'd rather meet a UUID collision | 18:00 |
lambday | lisitsyn: I have no idea what does that mean :D but sounds lot like a meteor hitting on my head or something | 18:01 |
@lisitsyn | lambday: yes P is the same I think | 18:01 |
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gsomix | hi | 18:35 |
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foulwall | sonney2k: Hi sonney2k | 19:53 |
foulwall | sonney2k: there's some bugs in the demos, but just check it and give me some suggests, I just finished the svr demo's data import, tomorrow I'll add it to gp and other demos and send a full pr. | 19:56 |
foulwall | http://foulwall.com:8000/svr/entrance | 19:56 |
foulwall | the dynamic axis scale is hard to implement, I took a whole night to make it work. | 20:01 |
foulwall | sonney2k: and I have to go bed now, I'll check the irclogs. | 20:02 |
foulwall | cu guys! | 20:03 |
lambday | HeikoS: you there? | 20:35 |
@HeikoS | lambday hi yes | 20:36 |
lambday | the "computing A^alpha, log(A).." paper... eq 2.1 | 20:37 |
lambday | and krylstat's implementation | 20:37 |
lambday | https://github.com/lambday/KRYLSTAT/blob/master/ratApps/sncndn.cpp#L337 | 20:37 |
lambday | don't match it seems | 20:37 |
lambday | here, k has sqrt(max_eig/min_eig) and they used (max_eig/min_eig)^0.25 | 20:38 |
lambday | may be I misunderstood something :-/ | 20:40 |
@HeikoS | lambday: no idea why this is, maybe ask erlend | 20:42 |
lambday | HeikoS: hmm... okay... drop a mail? | 20:43 |
@HeikoS | lambday: yes i think thats best | 20:43 |
lambday | HeikoS: okay | 20:43 |
@HeikoS | sorry, no idea what causes this :) | 20:44 |
lambday | HeikoS: :) | 20:44 |
votjakovr | HeikoS: i've changed some things in my last PR, if you have a time, please, have a look at it. | 20:49 |
lambday | HeikoS: one more thing... the computation is similar for f(M) = log(M) and also f(M)=M^1/2... just in one place we need to use the function actually.. so do you think its better if we keep the rest of the computation clean and pass f as a parameter or something | 20:51 |
lambday | f=log, sqrt, etc.. | 20:52 |
@HeikoS | ok will do | 20:52 |
@HeikoS | lambday, yes thats a good idea | 20:52 |
@HeikoS | general matrix function based then | 20:53 |
@HeikoS | and one passes the function | 20:53 |
lambday | hmmmm... | 20:53 |
lambday | HeikoS: I'm trying to implement this then.. | 20:53 |
lambday | and keeping things as per the paper.. later will mail erlend regarding that thing | 20:54 |
@HeikoS | lambday ok | 20:55 |
@HeikoS | maybe have a class | 20:55 |
@HeikoS | CMatrixFunction | 20:55 |
@HeikoS | or so | 20:55 |
@HeikoS | to generalise over the log sqrt etc thing | 20:55 |
lambday | HeikoS: and rational approximation as a separate class | 20:56 |
lambday | ? | 20:56 |
@HeikoS | yes this is what I meant | 20:56 |
@HeikoS | rational approximation of a user provided matrix funcion | 20:56 |
@HeikoS | and if this only works for a couple of functions, have them stored as an enum | 20:56 |
@HeikoS | like in CKernel | 20:56 |
@HeikoS | for different kernel types | 20:56 |
lambday | HeikoS: okay... hmm... this works for A^alpha and log(A).. so.. two families basically | 20:58 |
lambday | I'm chalking out the class structure... will mail you before I start implementing.. | 21:13 |
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gsomix | sonne|work: sonney2k are you there? | 22:01 |
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@sonney2k | lisitsyn, hey there! | 22:37 |
lisitsyn | sonney2k: hey | 22:37 |
@sonney2k | lisitsyn, tomorrow 19 UTC will be the dedup meeting in #gsoc | 22:37 |
lisitsyn | hmm so 23 my local time | 22:38 |
lisitsyn | yes I should be around | 22:38 |
@sonney2k | pickle27, are your around | 22:41 |
@sonney2k | gsomix, ? | 22:41 |
pickle27 | sonney2k: yeah whats up | 22:41 |
@sonney2k | lisitsyn, nice | 22:41 |
@sonney2k | pickle27, could you take over the QDA thing | 22:41 |
@sonney2k | pickle27, https://github.com/shogun-toolbox/shogun/pull/1028 | 22:41 |
pickle27 | sonney2k: the QDA to Eigen3 and unit test? | 22:41 |
@sonney2k | pickle27, it is basically finished just needs a rebase and the sample_from_gaussian thing | 22:42 |
pickle27 | sonney2k: yeah I was keeping tabs on this pr for a while now | 22:44 |
pickle27 | sonney2k: is the DataGenerator really deprecated? | 22:44 |
@sonney2k | pickle27, IMHO just use it and we can refactor that later - I mean it is basically 0 work | 22:45 |
@sonney2k | pickle27, it is HeikoS's stuff | 22:45 |
@sonney2k | so we need to ask him to be sure | 22:45 |
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shogun-notifier- | shogun: Sergey Lisitsyn :develop * a56b061 / src/shogun/lib/tapkee/ (5 files): https://github.com/shogun-toolbox/shogun/commit/a56b0618bf7f91fddbcdb4ed702fb4dcc31a139d | 22:46 |
shogun-notifier- | shogun: Fixes for tapkee for proper external random shuffle and randomized eigendecomposition | 22:46 |
pickle27 | sonney2k: the code just looks cleaner to me with the DataGenerator and when I was looking at the src of how it works I didn't see anything that looked like it should be deprecated | 22:46 |
pickle27 | I'll rebase with the DataGenerator and get a merge together | 22:47 |
pickle27 | MCLDA still uses the DataGenerator so at a later time I can replace both | 22:47 |
pickle27 | sonney2k: I actually have a dinner I am heading out to now though | 22:48 |
pickle27 | sonney2k: so I will get this done later, probably tomorrow morning | 22:49 |
@sonney2k | pickle27, or datagenetor just utilizes the statistics stuff | 22:49 |
@sonney2k | I mean we might want to have some generators for simple standard data sets in there | 22:49 |
@sonney2k | for example a checkerboard style thing | 22:49 |
@sonney2k | etc | 22:49 |
pickle27 | sonney2k: yeah that sounds good to me | 22:51 |
@sonney2k | lisitsyn, btw what is our state? | 22:53 |
lisitsyn | sonney2k: what state? | 22:53 |
@sonney2k | buildbots happy? | 22:53 |
shogun-buildbot | build #867 of cyg1 - libshogun is complete: Failure [failed configure] Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/867 blamelist: Sergey Lisitsyn <lisitsyn.s.o@gmail.com> | 22:53 |
lisitsyn | hah | 22:53 |
lisitsyn | sonney2k: no no | 22:53 |
lisitsyn | working on it | 22:53 |
@sonney2k | lisitsyn, we have to extend the blacklist then again | 22:54 |
lisitsyn | sonney2k: yes | 22:54 |
@sonney2k | it doesn't gain us anything if we cannot get this under control | 22:54 |
pickle27 | okay I'll work on that a bit tomorrow, later guys! | 22:57 |
shogun-notifier- | shogun: Roman Votyakov :develop * 173ff9a / src/shogun/regression/gp/ (5 files): https://github.com/shogun-toolbox/shogun/commit/173ff9a56e37a89ccb8fd6c24f02996c9800fa39 | 22:58 |
shogun-notifier- | shogun: Added check of standard deviation (m_sigma) | 22:58 |
shogun-notifier- | shogun: Soeren Sonnenburg :develop * f3f55ee / src/shogun/regression/gp/ (5 files): https://github.com/shogun-toolbox/shogun/commit/f3f55ee061eaff829978060f71c372cd500dca3c | 22:58 |
shogun-notifier- | shogun: Merge pull request #1123 from votjakovr/develop | 22:58 |
shogun-notifier- | shogun: | 22:58 |
shogun-notifier- | shogun: Added check of standard deviation (m_sigma) in GP likelihoods | 22:58 |
@sonney2k | pickle27, cya | 22:58 |
@sonney2k | brb | 22:59 |
shogun-buildbot | build #868 of cyg1 - libshogun is complete: Failure [failed configure] Build details are at http://www.shogun-toolbox.org/buildbot/builders/cyg1%20-%20libshogun/builds/868 blamelist: Soeren Sonnenburg <sonne@debian.org>, Roman Votyakov <votjakovr@gmail.com> | 23:03 |
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travis-ci | [travis-ci] it's Sergey Lisitsyn'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/7441070 | 23:07 |
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@sonney2k | Re | 23:20 |
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lisitsyn | sonney2k: tapkee is using external random when possible | 23:22 |
lisitsyn | (now) | 23:22 |
lisitsyn | sonney2k: what is out of control still is arpack but it is shared library with no such thing | 23:22 |
lisitsyn | ahh wait | 23:24 |
lisitsyn | I can still fix it later | 23:24 |
@sonney2k | lisitsyn, arpack is using rnd stuff too? | 23:25 |
lisitsyn | sonney2k: yes for initial schur basis or so | 23:26 |
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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/7441420 | 23:27 |
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shogun-buildbot | build #1160 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/1160 blamelist: Sergey Lisitsyn <lisitsyn.s.o@gmail.com> | 23:32 |
shogun-buildbot | build #1161 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/1161 blamelist: Soeren Sonnenburg <sonne@debian.org>, Roman Votyakov <votjakovr@gmail.com> | 23:50 |
--- Log closed Fri May 24 00:00:15 2013 |
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