Re: Solr - Proximity search using exact number of words apart
Should be able to search for the two words within X tokens AND NOT the two words within X-1 tokens. It might not even be slow. wunder On Sep 16, 2012, at 6:41 AM, Erick Erickson wrote: > There's really nothing that I know of in Solr that does this, all the phrase > slop stuff is there to express the idea "within X tokens" and will > include all the shorter-interval type of documents. > > What's the use case here? Perhaps there's another way to approach it? > > Best > Erick > > On Sun, Sep 16, 2012 at 5:23 AM, Omnia Zayed wrote: >> Hi; >> >> I am working with apache-solr-3.6.0 on windows machine. I would like to >> search for two words with certain number of words apart (No more than this >> number). For example: Consider the following phrases, I would like to >> search for Daisy & exam with no more than 2 words apart. >> >> Daisy has exam >> Daisy has an exam >> Daisy has a math exam >> Daisy has a difficult math exam >> >> I searched for such thing and I tried Term Proximity. >> >> http://localhost:8983/solr/select/?q="Daisy >> exam"~2&version=2.2&start=0&rows=10&indent=on&debugQuery=true >> >> The result that I need should be the phrase: Daisy has an exam. But using >> the above criteria, the result was the last 3 phrase. >> >> So any ideas to use an exact number of words apart? >> >> >> *--- >> **Omnia H. Zayed* -- Walter Underwood wun...@wunderwood.org
Re: Solr - Proximity search using exact number of words apart
A simple question first: Are "has" and "a" in your stop words file and are you filtering out stop words on both query and index time? If so, Solr/Lucene will treat "Daisy has a difficult math exam" as "Daisy difficult math exam" which would match the "Daisy exam"~2 query. -- Jack Krupansky -Original Message- From: Omnia Zayed Sent: Sunday, September 16, 2012 5:23 AM To: solr-user@lucene.apache.org Subject: Solr - Proximity search using exact number of words apart Hi; I am working with apache-solr-3.6.0 on windows machine. I would like to search for two words with certain number of words apart (No more than this number). For example: Consider the following phrases, I would like to search for Daisy & exam with no more than 2 words apart. Daisy has exam Daisy has an exam Daisy has a math exam Daisy has a difficult math exam I searched for such thing and I tried Term Proximity. http://localhost:8983/solr/select/?q="Daisy exam"~2&version=2.2&start=0&rows=10&indent=on&debugQuery=true The result that I need should be the phrase: Daisy has an exam. But using the above criteria, the result was the last 3 phrase. So any ideas to use an exact number of words apart? *--- **Omnia H. Zayed*
Re: Solr - Proximity search using exact number of words apart
There's really nothing that I know of in Solr that does this, all the phrase slop stuff is there to express the idea "within X tokens" and will include all the shorter-interval type of documents. What's the use case here? Perhaps there's another way to approach it? Best Erick On Sun, Sep 16, 2012 at 5:23 AM, Omnia Zayed wrote: > Hi; > > I am working with apache-solr-3.6.0 on windows machine. I would like to > search for two words with certain number of words apart (No more than this > number). For example: Consider the following phrases, I would like to > search for Daisy & exam with no more than 2 words apart. > > Daisy has exam > Daisy has an exam > Daisy has a math exam > Daisy has a difficult math exam > > I searched for such thing and I tried Term Proximity. > > http://localhost:8983/solr/select/?q="Daisy > exam"~2&version=2.2&start=0&rows=10&indent=on&debugQuery=true > > The result that I need should be the phrase: Daisy has an exam. But using > the above criteria, the result was the last 3 phrase. > > So any ideas to use an exact number of words apart? > > > *--- > **Omnia H. Zayed*
Re: Solr - Proximity search using exact number of words apart
Hi, If you are using the dismax/edismax query parser you can maybe give query slops a try? http://wiki.apache.org/solr/SolrRelevancyFAQ#How_can_I_search_for_one_term_near_another_term_.28say.2C_.22batman.22_and_.22movie.22.29 On 16 September 2012 10:23, Omnia Zayed wrote: > Hi; > > I am working with apache-solr-3.6.0 on windows machine. I would like to > search for two words with certain number of words apart (No more than this > number). For example: Consider the following phrases, I would like to > search for Daisy & exam with no more than 2 words apart. > > Daisy has exam > Daisy has an exam > Daisy has a math exam > Daisy has a difficult math exam > > I searched for such thing and I tried Term Proximity. > > http://localhost:8983/solr/select/?q="Daisy > exam"~2&version=2.2&start=0&rows=10&indent=on&debugQuery=true > > The result that I need should be the phrase: Daisy has an exam. But using > the above criteria, the result was the last 3 phrase. > > So any ideas to use an exact number of words apart? > > > *--- > **Omnia H. Zayed*
Solr - Proximity search using exact number of words apart
Hi; I am working with apache-solr-3.6.0 on windows machine. I would like to search for two words with certain number of words apart (No more than this number). For example: Consider the following phrases, I would like to search for Daisy & exam with no more than 2 words apart. Daisy has exam Daisy has an exam Daisy has a math exam Daisy has a difficult math exam I searched for such thing and I tried Term Proximity. http://localhost:8983/solr/select/?q="Daisy exam"~2&version=2.2&start=0&rows=10&indent=on&debugQuery=true The result that I need should be the phrase: Daisy has an exam. But using the above criteria, the result was the last 3 phrase. So any ideas to use an exact number of words apart? *--- **Omnia H. Zayed*
Solr - Proximity search using exact number of words apart
Hi; I am working with apache-solr-3.6.0 on windows machine. I would like to search for two words with certain number of words apart (No more than this number). For example: Consider the following phrases, I would like to search for Daisy & exam with no more than 2 words apart. Daisy has exam. Daisy has an exam. Daisy has a math exam. Daisy has a difficult math exam. I searched for such thing and I tried Term Proximity. http://localhost:8983/solr/select/?q="Daisy exam"~2&version=2.2&start=0&rows=10&indent=on&debugQuery=true The result that I need should be the phrase: Daisy has an exam. But using the above criteria, the result was the last 3 phrase. So any ideas to use an exact number of words apart? -- View this message in context: http://lucene.472066.n3.nabble.com/Solr-Proximity-search-using-exact-number-of-words-apart-tp4008099.html Sent from the Solr - User mailing list archive at Nabble.com.
