Re: Solr and TF-IDF

2012-01-26 Thread Lee Carroll
"content-based recommender" so its not CF etc and its a project so its whatever his supervisor wants. take a look at solrj should be more natural to integrate your java code with. (Although not sure if it supports termv ector comp) good luck On 26 January 2012 17:27, Walter Underwood wrote:

Re: Solr and TF-IDF

2012-01-26 Thread Walter Underwood
Why are you using a search engine to build a recomender? None of the leading teams in the Netflix Prize used search engines as a base technology. Start with the recommender algorithms in Mahout: http://mahout.apache.org/ wunder On Jan 26, 2012, at 9:18 AM, Nejla Karacan wrote: > Hey there, >

Solr and TF-IDF

2012-01-26 Thread Nejla Karacan
Hey there, I'm using Solr for my thesis, where I have to implement a content-based recommender system for movies. I have indexed about 20thousand movies with their informations: movie-id title genre plot/movie-description <- !!! cast I've enabled the TermvektorComponent for the fields genre, des

Re: distributed solr and tf-idf

2010-03-22 Thread Koji Sekiguchi
Pooja Verlani wrote: Hi, How good is the distributed solr shards tf-idf (If at all its working with solr 1.4) ? Is there a chance of it getting better. I have to implement a huge index with many shards. How is it possible to get a global tf-idf for the same, any ideas? Regards, Pooja Distri

distributed solr and tf-idf

2010-03-22 Thread Pooja Verlani
Hi, How good is the distributed solr shards tf-idf (If at all its working with solr 1.4) ? Is there a chance of it getting better. I have to implement a huge index with many shards. How is it possible to get a global tf-idf for the same, any ideas? Regards, Pooja