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
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