Multivalued scoring

2010-12-15 Thread Dennis Hendriksen
Hi, We are using a Lucene 3.x index to search for photo albums based on textual properties such as photo album title/author/URL and photo captions/URLs. Goal is to find the most relevant photo albums for a user query and display the best matching photos for these albums. In our current solution w

RE: combine query score with external score

2010-01-31 Thread Dennis Hendriksen
> *Note that since this blog post was written, BoostingTermQuery was renamed to > PayloadTermQuery (in Lucene 2.9.0+ ; see > http://issues.apache.org/jira/browse/LUCENE-1827 ; wow - this issue isn't > mentioned in CHANGES.txt???): > > <http://lucene.apache.org/java/3_0_0/api/core

combine query score with external score

2010-01-28 Thread Dennis Hendriksen
Hi, I'm struggling to create a performant query in Lucene 3.0.0 in which I want to combine 'regular' scoring with scores derived from external sources. For each document a fixed set of scores is calculated in the range [0.0, 1.0>. These scores represent the confidences that a document falls into