Yeah, one ambiguity in typography is whether a hyphen is internal to a
compound term (e.g., "CD-ROM") or a phrase separator as in your case. Some
people are careful to put spaces around the hyphen for a phrase delimiter,
but plenty of people still just drop it in directly adjacent to two words.
In your case, text_en_splitting_tight is SPECIFICALLY trying to keep
"Laptop-DUAL" together as a single term, so that "wi fi" is kept distinct
from "Wi-Fi".
Try text_en_splitting, which specifically is NOT trying to keep them
together.
The key clue here is that the former does not have generateWordParts="1".
That is the option that is needed so that "Laptop-DUAL" will be indexed as
"laptop dual".
-- Jack Krupansky
-----Original Message-----
From: Rohan Thakur
Sent: Tuesday, March 19, 2013 3:35 AM
To: solr-user@lucene.apache.org
Subject: Re: had query regarding the indexing and analysers
my default is title only I have used debug as well it shows that solr
divides the query into dual and core and then searches both separately now
while calculating the scores it puts the document in which both the terms
appear and in my case the document containing this title:
Wipro 7710U Laptop-DUAL CORE 1.4 Ghz-120GB HDD
solr has found only core term not dual as I guess it is
attached to laptop term not as even searching for only dual
term this document doesnot show up which is why this document
sshows down in the search results thus I am not able to
search for partial terms for that I have to apply *dual
in the query then it is searching this document but then
other search scoring gets affected with this when I put * in
the query terms I think I have to remove the "-" terms from
the strings before indexing them point me if i am wrong any
where
thanks
regards
Rohan
On Sat, Mar 16, 2013 at 7:02 PM, Erick Erickson
<erickerick...@gmail.com>wrote:
See admin/analysis, it's invaluable. Probably
The terms are being searched against your default text field which I'd
guess is not "title".
Also, try adding &debug=all to your query and look in the debug info at
the
parsed form of the query to see what's actually being searched.
Best
Erick
On Fri, Mar 15, 2013 at 2:52 AM, Rohan Thakur <rohan.i...@gmail.com>
wrote:
> hi all
>
> wanted to know I have this string in field title :
>
> Wipro 7710U Laptop-DUAL CORE 1.4 Ghz-120GB HDD
>
> I have indexed it using text-en-splliting-tight
>
>
> and now I am searching for term like q=dual core
>
> but in the relevance part its this title is coming down the order as
> solr is not searching dual in this string its just searching core term
> from the query in this string thus multiplying the score for this field
by
> 1/2
> decreasing the score.
>
> how can I correct this can any one help
>
> thanks
> regards
> Rohan
>
