On Apr 16, 2009, at 10:22 AM, Vasudevan Comandur wrote:
> Hi,
>
> The question that I am posting in this group may be inappropriate
> and I
> want to apologize for that.
I wouldn't say it's inappropriate, but I don't know if anyone here
could say with certainty b/c the last time I checked GSA was not an
open platform...
>
>
> My question is, what is the relevance ranking algorithm which is
> used in
> Google Search Appliance (GSA) because the search
> is predominantly on documents rather than web pages.
AFAIK, they use a Vector Space Model much as Lucene does, but you'd
have to ask them as I don't have anything to point to other than I've
heard others speculate it.
>
>
> I appreciate if any of you can send me pointers to the algorithm
> used by
> google.
Sorry, I don't have any. I would look through their docs. Or, just
use Lucene/Solr and save yourself a bunch of money... ;-)
>
>
> Regards
> Vasu
--------------------------
Grant Ingersoll
http://www.lucidimagination.com/
Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids)
using Solr/Lucene:
http://www.lucidimagination.com/search
---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org
|