Re: MoreLikeThis filter by score threshold

2015-02-04 Thread Ali Nazemian
Dear Upayvira, Thank you very much. I think probably in long-term the fluctuation of changing score becomes really small. Probably I can reduce that with considering percentage instead of filtering by raw score. (however it is still possible that percentage changes during a period of time)

RE: MoreLikeThis filter by score threshold

2015-02-04 Thread Markus Jelsma
Hello Upayavira - Indeed, it works, except ... insert-counter-arguments. It doesn't work after all :) Markus -Original message- From:Upayavira u...@odoko.co.uk Sent: Tuesday 3rd February 2015 21:38 To: solr-user@lucene.apache.org Subject: Re: MoreLikeThis filter by score threshold

Re: MoreLikeThis filter by score threshold

2015-02-04 Thread Ali Nazemian
- Indeed, it works, except ... insert-counter-arguments. It doesn't work after all :) Markus -Original message- From:Upayavira u...@odoko.co.uk Sent: Tuesday 3rd February 2015 21:38 To: solr-user@lucene.apache.org Subject: Re: MoreLikeThis filter by score threshold I've seen

RE: MoreLikeThis filter by score threshold

2015-02-04 Thread Markus Jelsma
3rd February 2015 21:02 To: solr-user@lucene.apache.org Subject: RE: MoreLikeThis filter by score threshold Dear Markus, Hi, Thank you very much for your response. I did check the reason why it is not recommended to filter by score in search query. But I think it is reasonable to filter

RE: MoreLikeThis filter by score threshold

2015-02-03 Thread Markus Jelsma
Hi - sure you can, using the frange parser as a filter: https://cwiki.apache.org/confluence/display/solr/Other+Parsers#OtherParsers-FunctionRangeQueryParser http://lucene.apache.org/solr/4_10_3/solr-core/org/apache/solr/search/FunctionRangeQParserPlugin.html But this is very much not

RE: MoreLikeThis filter by score threshold

2015-02-03 Thread Ali Nazemian
Dear Markus, Hi, Thank you very much for your response. I did check the reason why it is not recommended to filter by score in search query. But I think it is reasonable to filter by score in case of finding similar documents. I know in both of them (simple search query and mlt query) vsm of

Re: MoreLikeThis filter by score threshold

2015-02-03 Thread Upayavira
I've seen this done (encouraged against it, but didn't win). It works. Except, sometimes things change in the index, and the scores change subtly. We get complaints that documents that previously were above the threshold now aren't, and visa-versa. I try to explain that the score has no meaning