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Posted to dev@nutch.apache.org by 柳胜兵 <co...@gmail.com> on 2012/05/10 10:37:00 UTC

(Unknown)

hello,all.
I want to know whether nutch project is to plan to implement the function
of learning to rank.

Re:

Posted by 柳胜兵 <co...@gmail.com>.
Well, I see. Thanks.


2012/5/10 Markus Jelsma <ma...@openindex.io>

> Ah i see. Well, no. Nutch is not a search engine anymore. You can do this
> with Solr and some custom script parsing it's log and emitting external
> file fields but not with Nutch.
>
>
> On Thu, 10 May 2012 17:02:12 +0800, 柳胜兵 <co...@gmail.com> wrote:
>
>> that is to say ,could we use some data of document relevance to
>> query generated by expert or log of users'clickthrough to get a more
>> complex ,but better , ranking model by machine learning .
>>
>>  2012/5/10 Markus Jelsma
>>  Hi
>>
>>  What do you mean by `the function of learning to rank` ?
>>
>>  Cheers,
>>
>>  On Thu, 10 May 2012 16:37:00 +0800, 柳胜兵  wrote:
>>
>>  hello,all.
>>  I want to know whether nutch project is to plan to implement the
>>  function of learning to rank.
>>
>>
>>
>> Links:
>> ------
>> [1] mailto:markus.jelsma@**openindex.io <ma...@openindex.io>
>> [2] mailto:colin.liu1988@gmail.com
>>
>
> --
> Markus Jelsma - CTO - Openindex
>

Re:

Posted by Markus Jelsma <ma...@openindex.io>.
 Ah i see. Well, no. Nutch is not a search engine anymore. You can do 
 this with Solr and some custom script parsing it's log and emitting 
 external file fields but not with Nutch.

 On Thu, 10 May 2012 17:02:12 +0800, 柳胜兵 <co...@gmail.com> 
 wrote:
> that is to say ,could we use some data of document relevance to
> query generated by expert or log of users'clickthrough to get a more
> complex ,but better , ranking model by machine learning .
>
>  2012/5/10 Markus Jelsma
>  Hi
>
>  What do you mean by `the function of learning to rank` ?
>
>  Cheers,
>
>  On Thu, 10 May 2012 16:37:00 +0800, 柳胜兵  wrote:
>   hello,all.
>  I want to know whether nutch project is to plan to implement the
>  function of learning to rank.
>
>
>
> Links:
> ------
> [1] mailto:markus.jelsma@openindex.io
> [2] mailto:colin.liu1988@gmail.com

-- 
 Markus Jelsma - CTO - Openindex

Re:

Posted by 柳胜兵 <co...@gmail.com>.
that is to say ,could we use some data of document relevance to query
generated by expert or log of users'clickthrough to get a more complex ,but
 better , ranking model by machine learning .

2012/5/10 Markus Jelsma <ma...@openindex.io>

> Hi
>
> What do you mean by `the function of learning to rank` ?
>
> Cheers,
>
>
> On Thu, 10 May 2012 16:37:00 +0800, 柳胜兵 <co...@gmail.com> wrote:
>
>> hello,all.
>> I want to know whether nutch project is to plan to implement the
>> function of learning to rank.
>>
>
>

Re:

Posted by Markus Jelsma <ma...@openindex.io>.
 Hi

 What do you mean by `the function of learning to rank` ?

 Cheers,

 On Thu, 10 May 2012 16:37:00 +0800, 柳胜兵 <co...@gmail.com> 
 wrote:
> hello,all.
> I want to know whether nutch project is to plan to implement the
> function of learning to rank.