Comments on: Support Vector Machines (SVM) in Ruby http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/ A goal is a dream with a deadline. Mon, 15 Mar 2010 15:20:16 +0000 http://wordpress.org/?v=2.7.1 hourly 1 By: Collaborative Filtering with Ensembles - igvita.com http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-211166 Collaborative Filtering with Ensembles - igvita.com Fri, 04 Sep 2009 05:00:47 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-211166 [...] to make each predictor as unique as possible: use a different learning algorithm (decision trees, svm, svd), or use a different feature (random subspace method). Then, once you have many individual [...] [...] to make each predictor as unique as possible: use a different learning algorithm (decision trees, svm, svd), or use a different feature (random subspace method). Then, once you have many individual [...]

]]> By: Ilya Grigorik http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-210595 Ilya Grigorik Sun, 30 Aug 2009 02:20:03 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-210595 dagi3d: libsvm does have <a href="http://www.csie.ntu.edu.tw/~cjlin/libsvm/" rel="nofollow">multi-class classification</a>. Not sure about a Ruby example, but the actual interface between binary or multi-class is virtually identical. dagi3d: libsvm does have multi-class classification. Not sure about a Ruby example, but the actual interface between binary or multi-class is virtually identical.

]]> By: dagi3d http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-210006 dagi3d Mon, 24 Aug 2009 08:57:53 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-210006 really nice post. one question, does libsvm allow multilabel classiffication? does anyone know an example in ruby? thanks in advance really nice post. one question, does libsvm allow multilabel classiffication? does anyone know an example in ruby?
thanks in advance

]]> By: crunchytoast.com » Blog Archive » “HMM, I’m a math nerd” or machine learning in Ruby! http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-189837 crunchytoast.com » Blog Archive » “HMM, I’m a math nerd” or machine learning in Ruby! Fri, 01 May 2009 16:51:44 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-189837 [...] * Decision Tree Learning * Bayes Classification * Support Vector Machines [...] [...] * Decision Tree Learning * Bayes Classification * Support Vector Machines [...]

]]> By: Spam or Ham: Some Experiments « Charles and Bob’s Machine Learning Blog http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-175797 Spam or Ham: Some Experiments « Charles and Bob’s Machine Learning Blog Tue, 10 Mar 2009 08:56:49 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-175797 [...] that unlike other ruby svm solutions, we do not try to bind the svm into [...] [...] that unlike other ruby svm solutions, we do not try to bind the svm into [...]

]]> By: Recent Faves Tagged With "textmining" : MyNetFaves http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-172866 Recent Faves Tagged With "textmining" : MyNetFaves Fri, 27 Feb 2009 10:20:37 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-172866 [...] public links >> textmining Support Vector Machines (SVM) in Ruby - igvita.com First saved by cseegraef | 11 days ago Text-mining at ERBI : Nothing is 100%; please comment [...] [...] public links >> textmining Support Vector Machines (SVM) in Ruby - igvita.com First saved by cseegraef | 11 days ago Text-mining at ERBI : Nothing is 100%; please comment [...]

]]> By: Tom Zeng http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-171741 Tom Zeng Mon, 23 Feb 2009 03:20:21 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-171741 Ilya, I just published a Ruby interface to LIBSVM using SWIG. It exposes the full LIBSVM functionality. So the following should solved some of your readers' problem: m.save('test.model') # save model m = Model('test.model') # load model I included your example above (hope it's okay) It's available at: git clone git://github.com/tomz/libsvm-ruby-swig.git Ilya, I just published a Ruby interface to LIBSVM using SWIG. It exposes the full LIBSVM functionality. So the following should solved some of your readers’ problem:
m.save(’test.model’) # save model
m = Model(’test.model’) # load model
I included your example above (hope it’s okay)
It’s available at:
git clone git://github.com/tomz/libsvm-ruby-swig.git

]]> By: Recent Links Tagged With "textmining" - JabberTags http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-142110 Recent Links Tagged With "textmining" - JabberTags Wed, 29 Oct 2008 14:35:10 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-142110 [...] public links >> textmining Support Vector Machines (SVM) in Ruby - igvita.com Saved by reihinofan on Tue 28-10-2008 Have BI Vendors Mastered Text Mining? Saved by tai234 on [...] [...] public links >> textmining Support Vector Machines (SVM) in Ruby - igvita.com Saved by reihinofan on Tue 28-10-2008 Have BI Vendors Mastered Text Mining? Saved by tai234 on [...]

]]> By: Vasilis http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-122430 Vasilis Tue, 02 Sep 2008 10:01:27 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-122430 Very nice article, But I am getting different results depending in which order i run the different kernels. Given the order you specify above the radio kernel makes 0 errors on the test set, if you run the radial kernel alone or first you get 2 errors. Is there a need to initialize the problem after each kernel run, or did I understand it wrong? Also do you have any pointers on info regarding document tagging with the above method? Thanks again for the article.. Very nice article,
But I am getting different results depending in which order i run the different kernels. Given the order you specify above the radio kernel makes 0 errors on the test set, if you run the radial kernel alone or first you get 2 errors. Is there a need to initialize the problem after each kernel run, or did I understand it wrong?
Also do you have any pointers on info regarding document tagging with the above method?

Thanks again for the article..

]]> By: Using Ruby for Bioinformatics Applications at Bleeding Edge Biotech http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/comment-page-1/#comment-103023 Using Ruby for Bioinformatics Applications at Bleeding Edge Biotech Tue, 06 May 2008 16:07:38 +0000 http://www.igvita.com/2008/01/07/support-vector-machines-svm-in-ruby/#comment-103023 [...] Support Vector Machines in Ruby Fast Artificial Neural Network library [...] [...] Support Vector Machines in Ruby Fast Artificial Neural Network library [...]

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