[Scikit-learn-general] EAC PR ready for review

2013-09-02 Thread Robert Layton
Well, after 5 months (I had to leave it for about 3 months, and there was some waiting on the MST algo pull), my PR on the EAC algorithm is ready for review. PR#1830 This implements the Evidence Accumulation Clustering algorithm

Re: [Scikit-learn-general] DPGMM/VBGMM problem in my clustering

2013-09-02 Thread Alexandre Passos
You probably want to tweak the value of alpha to be higher than what you used (0.1). Changing the scale of the features (multiplying the X matrix by a number larger than 1) might also help. On Wed, Aug 28, 2013 at 7:32 AM, linxpwww wrote: > Hi guys, > I want to use dpgmm model for clustering t

[Scikit-learn-general] DPGMM/VBGMM problem in my clustering

2013-09-02 Thread linxpwww
Hi guys, I want to use dpgmm model for clustering topics. Each row is a document in my test.dat file. I have attached the gmm_cluster.py python code, using './gmm_cluster.py 50' (50 means reduction dimension) to run, the code read docs from test.dat. I found the predicted result of the train set

Re: [Scikit-learn-general] Unstable spectral clustering test with ARPACK

2013-09-02 Thread Mathieu Blondel
Kemal, any idea how to fix this bug? Right now, almost every commit in master triggers a failure in jenkins. Mathieu On Mon, Aug 26, 2013 at 7:09 PM, Olivier Grisel wrote: > The failure was caused by the merge of the memory optimized > implementation of the dot product that probably causes slig

Re: [Scikit-learn-general] Testing small code peices

2013-09-02 Thread Kenneth C. Arnold
Oh I see. Try: python setup.py develop to "install" your development checkout. You can also do "pip install -e ." which has the same effect. (e for editable.) -Ken On Sep 2, 2013 2:12 AM, "Maheshakya Wijewardena" wrote: > About IPython notebook. > Is there way to work around relative imports

Re: [Scikit-learn-general] Fedora packaging: purpose of sklearn/externals

2013-09-02 Thread Sergio Pascual
2013/9/2 Andreas Mueller > On 09/02/2013 01:27 AM, Sergio Pascual wrote: > > Although not all people use the package manager I expect that most of > > the users of the package are going to use this method of installation, > > just for simplicity. See, for reference, the results of this poll [1] >

Re: [Scikit-learn-general] Fedora packaging: purpose of sklearn/externals

2013-09-02 Thread Andreas Mueller
On 09/02/2013 01:27 AM, Sergio Pascual wrote: > Although not all people use the package manager I expect that most of > the users of the package are going to use this method of installation, > just for simplicity. See, for reference, the results of this poll [1] > about usage of numpy and scipy: