[Newbie]How to influante Revelance in Solr ?

2009-03-29 Thread aerox7

Hi,
I have an index that contain pname (text), pdescription (text) and
popularity(sinteger).

My index contain this docs :

pname : hp printer
pdescription : hp printer C 330 blabla
popularity : 20
---
pname : hp laptop
pdescription : hp laptop X125 Blabala...
popularity : 10
---
pname : hp jet
pdescription : hp jet JT554 blabla
popularity : 10


I want to get results orderd by keyword matching (score) and popularity. 

When i tryed somthing like this : q=hpsort=popularity desc, score desc
I get Hp printer, hp laptop and hp jet, so it works ! But when i try to
search hp jet (q=hp jetsort=popularity desc, score desc) i get the same
result like the first query whos totaly wrong !

How to influante the score in my case ? for exemple give to the matching 1
factor and popularity 1.5 (or 2) 

(i'm newbie in solr and java...)

thank you.
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Re: [Newbie]How to influante Revelance in Solr ?

2009-03-29 Thread Alexander Ramos Jardim
2009/3/29 aerox7 amyne.berr...@me.com


 Hi,
 I have an index that contain pname (text), pdescription (text) and
 popularity(sinteger).

 My index contain this docs :

 pname : hp printer
 pdescription : hp printer C 330 blabla
 popularity : 20
 ---
 pname : hp laptop
 pdescription : hp laptop X125 Blabala...
 popularity : 10
 ---
 pname : hp jet
 pdescription : hp jet JT554 blabla
 popularity : 10


 I want to get results orderd by keyword matching (score) and popularity.

 When i tryed somthing like this : q=hpsort=popularity desc, score desc
 I get Hp printer, hp laptop and hp jet, so it works ! But when i try to
 search hp jet (q=hp jetsort=popularity desc, score desc) i get the same
 result like the first query whos totaly wrong !


try searching q=hp jet ?



 How to influante the score in my case ? for exemple give to the matching 1
 factor and popularity 1.5 (or 2)

 (i'm newbie in solr and java...)

 thank you.
 --
 View this message in context:
 http://www.nabble.com/-Newbie-How-to-influante-Revelance-in-Solr---tp22766595p22766595.html
 Sent from the Solr - User mailing list archive at Nabble.com.




-- 
Alexander Ramos Jardim


Re: [Newbie]How to influante Revelance in Solr ?

2009-03-29 Thread Shalin Shekhar Mangar
On Sun, Mar 29, 2009 at 4:57 PM, aerox7 amyne.berr...@me.com wrote:


 I want to get results orderd by keyword matching (score) and popularity.

 When i tryed somthing like this : q=hpsort=popularity desc, score desc
 I get Hp printer, hp laptop and hp jet, so it works ! But when i try to
 search hp jet (q=hp jetsort=popularity desc, score desc) i get the same
 result like the first query whos totaly wrong !

 How to influante the score in my case ? for exemple give to the matching 1
 factor and popularity 1.5 (or 2)


Do not sort by popularity first as it will dominate the score. Look at
function queries for influencing the score based on the popularity.

http://wiki.apache.org/solr/FunctionQuery

-- 
Regards,
Shalin Shekhar Mangar.


Re: [Newbie]How to influante Revelance in Solr ?

2009-03-29 Thread Ryan McKinley


On Mar 29, 2009, at 8:42 AM, Shalin Shekhar Mangar wrote:


On Sun, Mar 29, 2009 at 4:57 PM, aerox7 amyne.berr...@me.com wrote:



I want to get results orderd by keyword matching (score) and  
popularity.


When i tryed somthing like this : q=hpsort=popularity desc, score  
desc
I get Hp printer, hp laptop and hp jet, so it works ! But when i  
try to
search hp jet (q=hp jetsort=popularity desc, score desc) i get the  
same

result like the first query whos totaly wrong !

How to influante the score in my case ? for exemple give to the  
matching 1

factor and popularity 1.5 (or 2)



Do not sort by popularity first as it will dominate the score. Look at
function queries for influencing the score based on the popularity.

http://wiki.apache.org/solr/FunctionQuery



also consider using the dismax parser with the 'bf' parameter.  I  
think the example has that configured, also check:


http://wiki.apache.org/solr/DisMaxRequestHandler#head-14b9ca618089829d139e6f3d6f52ff63e22a80d1

ryan