: I am trying to create a query, that first will return a set
: of results, then
: it will give a boost to the results that have all the
: keyword entered by the user.
If I understand you correctly: User will enter multiple keywords. Lets say a b
c d. And you want documents - that contains/have all of the keywords (a b c d)
- get higher scores (boosted). In other words if there are some documents in
the collection that have all (a b c d), you want to see them at the top of the
result set. And result set may contain/retrieve documents that have one or two
of the keywords at the end of list. Am i correct?
If that's you want, you don't need to do anything special. Lucene does it by
default. Use default operator OR. The more query terms appears in a document,
the more relevant that document is to the query.
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