IRC logs of #shogun for Tuesday, 2011-06-28

« Monday, 2011-06-27 Index Wednesday, 2011-06-29 »
--- Log opened Tue Jun 28 00:00:27 2011
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sploving1sonney2k are you there?09:38
@sonney2kyes09:38
sploving1java_moduler doesnot work now09:38
sploving1%include "Features_includes.i"09:38
sploving1%include "Preprocessor_includes.i"09:38
sploving1%import "Preprocessor.i"09:38
@sonney2ksploving1, more details please09:39
sploving1this make them doesnot work09:39
sploving1but when I change them to: %include "Features_includes.i"09:39
sploving1//%include "Preprocessor_includes.i"09:39
sploving1//%import "Preprocessor.i"09:39
sploving1it works09:39
sploving1I mean in the Features.i file09:40
sploving1you could have a try.09:40
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@sonney2kblackburn - what is this preprocessor/ClassicMDS.cpp: In member function ‘shogun::SGMatrix<double> shogun::CClassicMDS::embed_by_distance(shogun::CDistance*)’:12:10
@sonney2kpreprocessor/ClassicMDS.cpp:101: warning: suggest parentheses around assignment used as truth value12:10
CIA-32shogun: Soeren Sonnenburg master * r96d091c / (5 files in 2 dirs): fix compile error w/ java_modular - http://bit.ly/izhY0t12:24
CIA-32shogun: Soeren Sonnenburg master * r70286b3 / src/java_modular/swig_typemaps.i :12:25
CIA-32shogun: Merge pull request #150 from sploving/master12:25
CIA-32shogun: support ujmp dense matrix - http://bit.ly/ihNR3R12:25
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blackburnsonney2k: hehe will fix now13:50
CIA-32shogun: Sergey Lisitsyn master * rc9de9e3 / src/libshogun/preprocessor/ClassicMDS.cpp : Fix for dimensionality check at ClassicMDS - http://bit.ly/lyL6c914:14
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blackburnbettyboo: would you like to embed some swiss roll?17:17
bettybooblackburn: the swiss roll :)17:17
bettyboostrange 8)17:17
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blackburnsonney2k: around?18:06
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@sonney2kblackburn1, yes?21:07
blackburn1sonney2k: have 5-10 min?21:07
@sonney2kask21:07
blackburn1sonney2k: so now we have Isomap and LandmarkIsomap21:08
blackburn1because Isomap uses ClassicMDS it is derived from ClassicMDS21:08
blackburn1same shit with LandmarkIsomap and LandmarkMDS21:08
blackburn1but the bad thing about it - both Isomaps uses _identical_ routines for distance manipulation21:09
blackburn1one way is just remove Isomap: LandmarkIsomap with # of landmarks = # of examples is equal to Isomap21:10
@sonney2kblackburn1, hmmhh do you need to derive IsoMap etc from MDS? or could you just have a member variable with an MDS class21:10
@sonney2kargh21:11
@sonney2kbaby is awake21:11
@sonney2kl8r21:11
blackburn1okay21:11
blackburn1hmm yes nice idea21:12
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@sonney2kblackburn, Re22:36
@sonney2kso what is the news?22:36
blackburnsonney2k: news?22:36
blackburnwell I almost fixed isomap22:37
blackburnat least I found an error :)22:37
@sonney2kblackburn, the thing I pasted? was this relevant?22:37
blackburnmy distance matrix was *not* symmetric after graph distance22:37
blackburnsonney2k: yes, your suggestion is kinda good22:37
blackburnthink about it now22:37
@sonney2kblackburn, no I meant the22:38
@sonney2kpreprocessor/ClassicMDS.cpp: In member function ‘shogun::SGMatrix<double> shogun::CClassicMDS::embed_by_distance(shogun::CDistance*)’:22:38
@sonney2k<sonney2k> preprocessor/ClassicMDS.cpp:101: warning: suggest parentheses around assignment used as truth value22:38
blackburnsonney2k: ah, it is just if (i=1) instead of if (i==1)22:38
blackburnfixed already22:38
@sonney2kk good22:39
blackburnsonney2k: look, now I have two landmark isomaps: e-isomap and k-isomap22:40
blackburnI introduced an EIsomapType and what do you prefer: two helper classes LandmarkEIsomap and LandmarkCIsomap or one with set_type(EIsomapType)?22:41
blackburnI'd rather avoid enums in interfaces, but don't know what you think bout it22:42
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* blackburn wonders all the time seeing f-x using emacs for irc22:44
@sonney2kblackburn, as you want - we have both ways in shogun22:47
blackburnshe is eukaryota she is eukaryota22:51
blackburnvai vai vai vai22:51
blackburnsonney2k: got it!22:55
blackburnIsomap derived from DimensionReductionPreprocessor, then ClassicIsomap, LandmarkIsomap and then ClassicKIsomap, ClassicEIsomap,..22:56
blackburnno code dup22:56
@sonney2kok22:58
CIA-32shogun: Baozeng Ding master * r9baa203 / src/java_modular/swig_typemaps.i : add package import - https://github.com/shogun-toolbox/shogun/commit/9baa20324a2a458368b200568d8025f1424febc222:59
CIA-32shogun: Baozeng Ding master * rd561923 / src/java_modular/swig_typemaps.i : add package import - https://github.com/shogun-toolbox/shogun/commit/d561923de43d828664fc07652ed773f62bdbf90922:59
CIA-32shogun: Soeren Sonnenburg master * r8fc6d4a / src/java_modular/swig_typemaps.i :22:59
CIA-32shogun: Merge pull request #151 from sploving/master22:59
CIA-32shogun: add ujmp types other than double/float - https://github.com/shogun-toolbox/shogun/commit/8fc6d4a201456af87e4f3879862da878cd5db15622:59
blackburnkinda 6ig merge22:59
@sonney2kblackburn, heikos patch is again intrusive and big23:08
@sonney2kf-x's too ...23:08
@sonney2kbut I cannot just now merge them23:08
blackburnonly my patches are small :D23:08
@sonney2kblackburn, and you are being loved for that :D23:16
blackburnsonney2k: stupid question: if I don't want to redefine virtual method in derived class - should I add it into header?23:20
@sonney2k?23:20
blackburnsonney2k: ah nevermind :D23:21
blackburndon't need it anyway, 2nd day without vodka ;(23:21
@sonney2kpoor blackburn23:48
--- Log closed Wed Jun 29 00:00:29 2011
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