Re: Content-Based Recommendation Approaches

2013-08-07 Thread contact
On 2013-08-07 03:24, Ted Dunning wrote: Yes. There are several approaches. One of the most effective is rescoring. You use a performant recommender such as a search engine based recommender and then rescore the top few hundred items using a more detailed model. That's what I was thinkin

Re: Mahout compatibility with Hadoop

2013-06-17 Thread contact
not the intended recipient, please contact the sender and delete all copies. - Intel Electronics Ltd. This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or d

DirichletDriver vector cardinality and heap usage

2013-05-13 Thread contact
I am trying to run the Dirichlet Process Clustering on the cooccurrence matrix output of the RowSimilarityJob. Since RowSimilarityJob creates RandomAccessSparseVectors with a cardinality of Integer.MAX_VALUE, I used the following code to run the clustering: ModelDistribution modelDist = new