Lucene multiple indexes : Normalize document scores??

Posted by Roey on Stack Overflow See other posts from Stack Overflow or by Roey
Published on 2009-07-17T14:37:08Z Indexed on 2010/03/12 4:37 UTC
Read the original article Hit count: 775

Filed under:
|
|

Hi All.

Suppose I've got multiple lucene indexes (not replicas) on several PC's.

I query each index and then merge the results. Is there any way to normalize the document scores so that I could sort by score (relevance)?

I mean, the scores for document A from index A would not be comparable with document B from index B, unless I do some sort of normalization.... not so?

Thanks Roey

© Stack Overflow or respective owner

Related posts about lucene

Related posts about c#