Hi all,

All I have is a query running on a document with a single field which
has some search value. This is all which will be present.
No more documents / fields.

I have the following specific requirements

1) Length of document should not affect score - Implemented as per
lucene documentation using concept of Fair Similairty by making
lengthnorm as 1

2) The no of times a term in the query  occurs in the search field
should not affect the score

3) I am using the spannearquery. Hence the slop should affect the score.


I implemented 2) by changing the tf to return 1 if freq >0 .

But this adversely affects  3) as the slop value is factored into the
tf ( as per what I can see in the span scorer)


How can I ensure the frequency of a certain term does not affect the
score while at the same ensuring that the slop does affect it ?


Thanks,
Radha

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