Re: Search based on images
Hello Scott, can you please provide more details on this? Any links to projects combining OpenCV and Solr? Regards Michael - Ursprüngliche Mail - Von: scott chu (朱炎詹) scott@udngroup.com An: solr-user@lucene.apache.org Gesendet: Donnerstag, 9. Dezember 2010 08:01:52 Betreff: Re: Search based on images I know some people use OpenCV to include the function into search service. I also wish to see this functionality in future Solr. - Original Message - From: sivaprasad sivaprasa...@echidnainc.com To: solr-user@lucene.apache.org Sent: Thursday, December 09, 2010 1:57 PM Subject: Search based on images Hi, If i upload a product image, i need to find the similar images based on the uploaded image.The sample is given below. http://www.gazopa.com/similar?img=eb04%3A9601%2F1543805img_url=http%3A%2F%2Fd.yimg.com%2Fi%2Fng%2Fsp%2Fp4%2F20090208%2F20%2F350396776.jpg# Anybody has any ideas on this.Please suggest any papers on this. Regards, JS -- View this message in context: http://lucene.472066.n3.nabble.com/Search-based-on-images-tp2056050p2056050.html Sent from the Solr - User mailing list archive at Nabble.com. - No virus found in this message. Checked by AVG - www.avg.com Version: 10.0.1170 / Virus Database: 426/3304 - Release Date: 12/08/10
Re: SOLR Thesaurus
Hello Lee, these bells sound like SKOS ;o) AFAIK Solr does not support thesauri just plain flat synonym lists. One could implement a thesaurus filter and put it into the end of the analyzer chain of solr. The filter would then do a thesaurus lookup for each token it receives and possibly * expand the query or * kind of stem document tokens to some prefered variants according to the thesaurus Maybe even taking term relations from thesaurus into account and boost queries or doc fields at index time. Maybe have a look at http://poolparty.punkt.at/ a full features SKOS thesaurus management server. It's also providing webservices which could feed such a Solr filter. Kind regards Michael - Ursprüngliche Mail - Von: lee carroll lee.a.carr...@googlemail.com An: solr-user@lucene.apache.org Gesendet: Donnerstag, 2. Dezember 2010 09:55:54 Betreff: SOLR Thesaurus Hi List, Coming to and end of a proto type evaluation of SOLR (all very good etc etc) Getting to the point at looking at bells and whistles. Does SOLR have a thesuarus. Cant find any refrerence to one in the docs and on the wiki etc. (Apart from a few mail threads which describe the synonym.txt as a thesuarus) I mean something like: PT: BT: xxx,, NT: xxx,, RT:xxx,xxx,xxx Scope Note: xx, Like i say bells and whistles cheers Lee
full control over norm values?
Hello all, is there a way in solr to directly set the norm value for fields? I have been using index time boost values so far, but they just are one part of norm value calculation. How can I influence that? Kind regards Michael
