Jason, don't you want field1^3 • field2^1 • field3^0.9 ? As written in Lucene in action, it's all multiplied. So "negative boost" means "boost under 1" (and probably elsewhere)
paul PS: take the log and you get this negative. Le 29-mars-10 à 21:08, Jason Chaffee a écrit :
Is it possible to give a negative in boost in dismax? For instance, field1^3 field2^0 field3^-0.1 Thanks, Jason