Re: How to apply Semantic Search in Solr

2014-03-11 Thread Sujit Pal
Hi Sohan, Given you have 15 days and this looks like a class project, I would suggest going with John Berryman's approach - he also provides code which you can just apply to your data. Even if you don't get the exact expansions you desire, I think you will get results that will pleasantly surprise

Re: How to apply Semantic Search in Solr

2014-03-10 Thread Sohan Kalsariya
Hey Sujit thanks a lot. But what do you think about Berryman blog post ? Is it feasible to apply or should i apply the synonym stuff ? which one is good? And the 3rd approach you told me about, seems like difficult and time consuming for students like me as i will have to submit this in next 15 Day

Re: How to apply Semantic Search in Solr

2014-03-10 Thread Sujit Pal
Hi Sohan, You would be the best person to answer your question of how to proceed :-). >From your original query term "musical events in New York" rewriting to "musical nights at ABC place" OR "concerts events" OR "classical music event" you would have to build into your knowledge base that "ABC pl

Re: How to apply Semantic Search in Solr

2014-03-09 Thread Sohan Kalsariya
Thanks Sujit and all for your views about semantic search in solr. But How do i proceed towards, i mean how do i start off the things to get on track ? On Sat, Mar 8, 2014 at 10:50 PM, Sujit Pal wrote: > Thanks for sharing this link Sohan, its an interesting approach. Since you > have effectiv

Re: How to apply Semantic Search in Solr

2014-03-08 Thread Sujit Pal
Thanks for sharing this link Sohan, its an interesting approach. Since you have effectively defined what you mean by Semantic Search, there are couple other approaches I know of to do something like this: 1) preprocess your documents looking for terms that co-occur in the same document. The more su

Re: How to apply Semantic Search in Solr

2014-03-08 Thread Sohan Kalsariya
Basically, when i searched it on Google I got this result : http://www.opensourceconnections.com/2013/08/25/semantic-search-with-solr-and-python-numpy/ And I am working on this. So is this useful ? On Sat, Mar 8, 2014 at 3:11 PM, Alexandre Rafalovitch wrote: > And how would it know to give y

Re: How to apply Semantic Search in Solr

2014-03-08 Thread Jack Krupansky
You will need to implement a sematic/text classification/categorization algorithm and annotate each document with additional fields for the categories before presenting it to Solr. For a couple of examples, see: http://www.slideshare.net/lucenerevolution/text-classification-with-lucenesolr-apac

Re: How to apply Semantic Search in Solr

2014-03-08 Thread Alexandre Rafalovitch
And how would it know to give you those results? Obviously, you have some sort of magic/algorithm in your mind. Are you doing geographic location match, category match, synonyms match? We can't really help with generic questions. You still need to figure out what "semantic" means for you specifica