Re: Using score in FunctionQuery

2008-09-02 Thread Chris Hostetter
: Is it possible to use Lucene similarity score in a FunctionQuery (in dismax : boost function, for example) as part of a function? I don't think so ... not directly anyway. FunctionQueries just contribute to the final Lucene score as an additional Query clause. (but there might be a ValueSo

Using score in FunctionQuery

2008-08-25 Thread Yoav Caspi
Hi, Is it possible to use Lucene similarity score in a FunctionQuery (in dismax boost function, for example) as part of a function? I would like to use a more complex boosting function, which uses more than simple boosting addition (for example a*score+b). Thanks