Mailing-List: contact solr-user-help@lucene.apache.org; run by ezmlm
Precedence: bulk
Reply-To: solr-user@lucene.apache.org
MIME-Version: 1.0
In-Reply-To: 
 <CAB-fSbyeGvbPhHQevVDKNbWJO8JDJdK3nwM0VN2bZYmR+oedWg@mail.gmail.com>
References: <1450791059429-4246522.post@n3.nabble.com>
	<CALGoTy0A6iPh0B2c=Ju0UbQmEqyOho_rVabn3-i+463h2b92tw@mail.gmail.com>
	<1450907215920-4247154.post@n3.nabble.com>
	<CALGoTy2Rpr+Lk8MYXR_dcBX5h7aH6gDFLe8Z81VGyLWiSnAUeA@mail.gmail.com>
	<1450976223.3415343.475769770.71DC0F53@webmail.messagingengine.com>
	<CAFoZJmDEVbPHHou-bU4AtssGa9KDz9givn3OuyKxL+=asQ3m=Q@mail.gmail.com>
	<1450991916.3462825.475892106.14097409@webmail.messagingengine.com>
	<CAB-fSbyeGvbPhHQevVDKNbWJO8JDJdK3nwM0VN2bZYmR+oedWg@mail.gmail.com>
Date: Tue, 29 Dec 2015 12:00:07 +0000
Message-ID: 
 <CAB-fSby3NtQpDWmfrf-7oso-_2VfDa+TXk-aD0WQNmAGnXHpFQ@mail.gmail.com>
Subject: Re: mlt and document boost
From: Alessandro Benedetti <abenedetti@apache.org>
To: "solr-user@lucene.apache.org" <solr-user@lucene.apache.org>
Content-Type: multipart/alternative; boundary=047d7b417a63b31e2705280829ac

--047d7b417a63b31e2705280829ac
Content-Type: text/plain; charset=UTF-8

I simply concatenated them :

q={!boost b=recip(dist(2,0,star_rating,0,3),1,10,10)}{!mlt
qf=name,description,facilities,resort,region,dest_level_2 mintf=1 mindf=3
maxqt=100}43083

>From the debug query the syntax is fine.

Am i correct ?

Cheers

On 29 December 2015 at 11:48, Alessandro Benedetti <abenedetti@apache.org>
wrote:

> Hi Upaya,
> talking about wrapping the MLT query parser with additional query parsers :
>
> let's assume I want to run my MLT query + 2 boost functions on the results
> to affect the ranking.
>
> Can you give me an example of how to wrap them together ?
>
> Those two are the independent pieces :
> {!boost b=recip(dist(2, 0, star_rating, 0, 3),1,10,10)}
> {!mlt qf=name,description,facilities,resort,region,dest_level_2 mintf=1
> mindf=3 maxqt=100}43083
>
> Cheers
>
> Cheers
>
> On 24 December 2015 at 21:18, Upayavira <uv@odoko.co.uk> wrote:
>
>> If you are going to go that far, you can get the parsed query from the
>> debug output, but seriously, if you are using a latest Solr and don't
>> need the stream.body functionality in MLT, then use the MLT query
>> parser, it is by far the best way to do it - as you get all the features
>> of other query parsers and such for free.
>>
>> Upayavira
>>
>> On Thu, Dec 24, 2015, at 07:37 PM, Tim Hearn wrote:
>> > One workaround is to use the 'important terms' feature to grab the query
>> > generated by the MLT handler, then parse that list into your own solr
>> > query
>> > to use through a standard search handler.  That way, you can get the
>> same
>> > results as if you used the MLT handler, and you can also use filter
>> > querying, highlighting, etc.
>> >
>> > Note:  I am currently running a Solr 5.0.0 Single-Core installation
>> >
>> > On Thu, Dec 24, 2015 at 11:57 AM, Upayavira <uv@odoko.co.uk> wrote:
>> >
>> > > Which morelikethis are you using? Handler, SearchComponent or
>> > > QueryParser?
>> > >
>> > > You should be a able to wrap the mlt query parser with the boost query
>> > > parser with no problem.
>> > >
>> > > Upayavira
>> > >
>> > > On Thu, Dec 24, 2015, at 05:18 AM, Binoy Dalal wrote:
>> > > > Have you tried applying the boosts to individual fields with mlt.qf?
>> > > > Optionally, you could get the patch that is on jira and integrate
>> it into
>> > > > your code if you're so inclined.
>> > > >
>> > > > On Thu, 24 Dec 2015, 03:17 CrazyDiamond <Crazy_diamond@mail.ru>
>> wrote:
>> > > >
>> > > > > So no way to apply boost to mlt or any other way to change order
>> of
>> > > > > document
>> > > > > in mlt result? also may be there is a way to make to mlt query  at
>> > > once and
>> > > > > merge.
>> > > > >
>> > > > >
>> > > > >
>> > > > > --
>> > > > > View this message in context:
>> > > > >
>> > >
>> http://lucene.472066.n3.nabble.com/mlt-and-document-boost-tp4246522p4247154.html
>> > > > > Sent from the Solr - User mailing list archive at Nabble.com.
>> > > > >
>> > > > --
>> > > > Regards,
>> > > > Binoy Dalal
>> > >
>>
>
>
>
> --
> --------------------------
>
> Benedetti Alessandro
> Visiting card : http://about.me/alessandro_benedetti
>
> "Tyger, tyger burning bright
> In the forests of the night,
> What immortal hand or eye
> Could frame thy fearful symmetry?"
>
> William Blake - Songs of Experience -1794 England
>


-- 
--------------------------

Benedetti Alessandro
Visiting card : http://about.me/alessandro_benedetti

"Tyger, tyger burning bright
In the forests of the night,
What immortal hand or eye
Could frame thy fearful symmetry?"

William Blake - Songs of Experience -1794 England

--047d7b417a63b31e2705280829ac--