Hi all, I'm looking for examples or pointers to some info on implementing custom scoring in solr/lucene. Basically, what we're looking at doing is to augment the score from a dismax query with some custom signals based on data in fields from the row initially matched. There will be several of these features dynamically scored at query-time (due to the nature of the data, pre-computed stuff isn't really what we're looking for).
I do apologize for the vagueness of this, but a lot of this data is stuff we want to keep under wraps. Essentially, I'm just looking for a place to use some custom java code to be able to manipulate the score for a row matched in a dismax query. I've been Googling like a mad man, but haven't really hit on something that seems ideal yet. Custom similarity appears to just allow changing the components of the TF-IDF score, for example. Can someone point me to an example of doing something like this? ~Brad
