store and query the relation between the terms

Hi,I have a reqiment,i need to calculate the relation between the terms.for example Term1Term2relation(Weight) iphoneipad 0.9 iphone apple 0.8 iphone food 0.3 theare are a lot of term in my dictionary,about 600,000.it means that i must store about 600

multiply sub-scores in boolean query

Hi, as far as I can see, boolean scorers always sum up scores of their sub-scorers. It works, but in case of my application it's required to multiply sub-scores. Is there a simple/efficient way to do this (apart from modifying lucene's source code)? It seems to me that standard tricks (e.g. Custom

Store the documents content in the index

HI, Currently my text source files (800 000) are stored in folder which make retrieving it by many users some how slow. I heard it might be possible that these files content can be stored in the index it self although I found this unrealistic. Is it possible storing the source text files conten