[Scikit-learn-general] Latent Dirichlet Allocation

2016-01-26 Thread Rockenkamm, Christian
Hallo, I have question concerning the Latent Dirichlet Allocation. The results I get from using it are a bit confusing. At first I use about 3000 documents. In the preparation with the CountVectorizrt I use the following parameters : max_df=0.95 and min_df=0.05. For the LDA fit I use the bath

Re: [Scikit-learn-general] Latent Dirichlet Allocation

2016-01-26 Thread Rockenkamm, Christian
-learn-general Betreff: Re: [Scikit-learn-general] Latent Dirichlet Allocation How many distinct words are in your dataset? On 27 January 2016 at 00:21, Rockenkamm, Christian <c.rockenk...@stud.uni-goettingen.de<mailto:c.rockenk...@stud.uni-goettingen.de>> wrote: Hallo, I have questio

[Scikit-learn-general] Latent Dirichlet Allocation topic-word-matrix and the document-topic-matrix

2015-12-08 Thread Rockenkamm, Christian
Hello, I have a short question concerning the Latent Dirichlet Allocation in scikit. Is it possible to acquire the topic-word-matrix and the document-topic-matrix? If so, could someone please explain to me how to do that? Best regards, Christian Rockenkamm