I use Solr to index some products that have an ImageUrl field. Obviously some of the images are duplicates. I would like to boost the rankings of products that have unique images (i.e. more specifically, unique ImageUrl field values, because I don't deal with the image binary).
By this I mean, if a certain product has a value in the ImageUrl not used by any other product, it would be boosted more than another product which has a value in the ImageUrl used by 3 other products. I hope I have explained that correctly. If not, please ask and I would try again. For e.g. if I want to boost the products with quantity, I can add &bf=log(qty) to the request. Is there some similar function I can add to the ImageUrl field to boost unique values? Thank you in advance, O. O. -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-Boosting-Unique-Values-tp4160507.html Sent from the Solr - User mailing list archive at Nabble.com.