Open in new window / Try shogun cloud
--- Log opened Mon Jul 14 00:00:14 2014
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shogun-buildbotbuild #746 of nightly_all is complete: Failure [failed compile test]  Build details are at http://buildbot.shogun-toolbox.org/builders/nightly_all/builds/746  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Wu Lin <yorker.lin@gmail.com>, Fernando Iglesias <fernando.iglesiasg@gmail.com>, Parijat Mazumdar <mazumdarparijat@gmail.com>03:05
shogun-buildbotbuild #850 of nightly_default is complete: Failure [failed compile]  Build details are at http://buildbot.shogun-toolbox.org/builders/nightly_default/builds/850  blamelist: Heiko Strathmann <heiko.strathmann@gmail.com>, Wu Lin <yorker.lin@gmail.com>, Fernando Iglesias <fernando.iglesiasg@gmail.com>, Parijat Mazumdar <mazumdarparijat@gmail.com>03:08
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testing_Quick shogun question for devlopers.... If I'm tring to pull the discriminant values out of a linear machine like SVMOcas, instead of the predicted lables... is this possible? I assume I'm missing something06:13
testing_Thanks in advance!06:13
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shogun-notifier-shogun: hushell :develop * 36d3d73 / / (18 files): https://github.com/shogun-toolbox/shogun/commit/36d3d7354f5951fd2a9b87c90fef21eb51a1789611:14
shogun-notifier-shogun: CMosek added variable bounds11:14
shogun-notifier-shogun: Fernando Iglesias :develop * a4f8788 / / (18 files): https://github.com/shogun-toolbox/shogun/commit/a4f878852e0945c7448bc413d3cacd7a1c53e51311:14
shogun-notifier-shogun: Merge pull request #2372 from hushell/dev11:14
shogun-notifier-shogun:11:14
shogun-notifier-shogun: CMosek added variable bounds11:14
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shogun-buildbotbuild #2412 of deb3 - modular_interfaces is complete: Failure [failed python modular]  Build details are at http://buildbot.shogun-toolbox.org/builders/deb3%20-%20modular_interfaces/builds/2412  blamelist: hushell <dom343@gmail.com>, Fernando Iglesias <fernando.iglesiasg@gmail.com>11:31
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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/2987098212:18
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shogun-notifier-shogun-demo: Saurabh :master * dab45e4 / templates/regression/gaussian_process.html: https://github.com/shogun-toolbox/shogun-demo/commit/dab45e4cbf989a7b8841c86e9a90fc3c65f9965414:53
shogun-notifier-shogun-demo: minor fix predictive14:53
shogun-notifier-shogun-demo: Saurabh :master * 99be28e / demos/regression/gp.py,templates/regression/gaussian_process.html: https://github.com/shogun-toolbox/shogun-demo/commit/99be28e7b3cd6fb73b82e182ba2115776f43da3014:53
shogun-notifier-shogun-demo: fix some errors in GP Regression14:53
shogun-notifier-shogun-demo: Heiko Strathmann :master * d914473 / demos/regression/gp.py,templates/regression/gaussian_process.html: https://github.com/shogun-toolbox/shogun-demo/commit/d914473ceda352bdee858753717ba1d52da6621714:53
shogun-notifier-shogun-demo: Merge pull request #55 from Saurabh7/master14:53
shogun-notifier-shogun-demo:14:53
shogun-notifier-shogun-demo: Some fixes for GP regression14:53
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testing_Hi is anyone avaible to answer a quick general shogun question?19:32
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@wikingtesting_: as19:46
@wikingask19:46
testing_hi thanks19:49
testing_how can I get() the discriminant values instead of the predicted lables from a machine19:50
@wikingcode plz19:51
testing_example svm.apply() ---> BinaryLables19:52
testing_however, say I'm using SVMOcas and I was the discriminant values and NOT the predicted lables19:53
testing_have a look at libsvmocas19:53
testing_linclassif  using -t option in original code19:54
testing_basically I want the raw output vector19:54
testing_not the predicted lables19:54
testing_thoughts?19:55
@wikingraw output vector of what?19:55
@wikingof BinaryLabels?19:55
testing_of a forward pass of the SVM...  so if that is stored in BinaryLabels somewhere then yes19:56
@wikingyou mean the value of19:56
@wikingdot(w, v_i) in case of a linear kernel? :)19:57
testing_yes I think we are on the same page19:57
testing_doesn't seem to have a get method but I assume I'm missing something obvious19:57
@wikingBinaryLabels::get_values() should return you the vector19:58
@wikingtesting_: i guess till now you were calling BinaryLabels::get_labels() or?\19:58
testing_what threw me off was this...19:58
testing_in the docu it says get confidence vector20:00
testing_it may be just different terminology across different solvers and paper20:00
testing_papers**20:01
@wikingwhat papers?20:02
testing_academic20:02
@wikingwhich ones?20:03
testing_look at libocas20:03
testing_check the -t option under help of your compiled library outside of shogun20:05
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testing_I think in shogun is confidence vector == dot(w, v_i) == discriminant values then I am good to go and you have answered my question20:08
testing_I was sort of alarmed as the get_values() doesn't appear to be the dot(w, v_i) from svmocas.... but then again I'm brand new with the packages and it may be due to how I'm wrangling my data20:10
testing_initially20:10
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testing_does shogun sparse "understand/same as" any of the scipy sparse? modularpython scipy.sparse matrix ---> into SparseRealFeatures... csr_matrix() or coo_matrix sparse types22:14
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--- Log closed Tue Jul 15 00:00:15 2014