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From Aman Tandon <amantandon...@gmail.com>
Subject Re: How to integrate nlp in solr
Date Thu, 03 Jul 2014 02:11:35 GMT
Thanks pranab, I am unfamiliar with payloads, can you provide some info
about payload and how they are helpful in nlp
On Jul 2, 2014 7:41 PM, "parnab kumar" <parnab.2007@gmail.com> wrote:

> Aman,
>
>       I feel focusing on  "Question-Answering" and "Information Extraction"
>  components of NLP should help you achieve what  you are looking for. Go
> through this book *Taming Text * (http://www.manning.com/ingersoll/ ) .
> Most of your queries should be answered including details on implementation
> and sample source codes.
>
>
>
> To state naively :
>   NLP tools gives you the power to extract or  interpret knowledge from
> text, which you basically store in the lucene index in form of fields or
> store along with the terms using payloads. During query processing time,
> you similarly gather additional knowledge from the query (using techniques
> like query expansion, relevance feedback, or ontologies ) and simply map
> those knowledge with the knowledge gained from the text. Its an effort to
> move to semantic retrieval rather than simple term matching.
>
> Thanks,
> Parnab
>
>
> On Wed, Jul 2, 2014 at 6:29 AM, Aman Tandon <amantandon.10@gmail.com>
> wrote:
>
> > Hi Alex,
> >
> > Thanks alex, one more thing i want to ask that so do we need to add the
> > extra fields for those entities, e.g. "Item" (bags), "color" (blue), etc.
> >
> > If some how i managed to implement this nlp then i will definitely
> publish
> > it on my blog :)
> >
> > With Regards
> > Aman Tandon
> >
> >
> > On Wed, Jul 2, 2014 at 10:34 AM, Alexandre Rafalovitch <
> arafalov@gmail.com
> > >
> > wrote:
> >
> > > Not from me, no. I don't have any real examples for this ready. I
> > > suspect the path beyond the basics is VERY dependent on your data and
> > > your business requirements.
> > >
> > > I would start from thinking how would YOU (as a human) do that match.
> > > Where does the 'blue' and 'color' and 'college' and 'bags' come from.
> > > Then, figuring out what is required for Solr to know to look there.
> > >
> > > NLP is not magic, just advanced technology. You need to know where you
> > > are going to get there.
> > >
> > > Regards,
> > >    Alex.
> > > Personal website: http://www.outerthoughts.com/
> > > Current project: http://www.solr-start.com/ - Accelerating your Solr
> > > proficiency
> > >
> > >
> > > On Wed, Jul 2, 2014 at 11:35 AM, Aman Tandon <amantandon.10@gmail.com>
> > > wrote:
> > > > Any help here
> > > >
> > > > With Regards
> > > > Aman Tandon
> > > >
> > > >
> > > > On Mon, Jun 30, 2014 at 11:00 PM, Aman Tandon <
> amantandon.10@gmail.com
> > >
> > > > wrote:
> > > >
> > > >> Hi Alex,
> > > >>
> > > >> I was try to get knowledge from these tutorials
> > > >> http://www.slideshare.net/teofili/natural-language-search-in-solr
&
> > > >> https://wiki.apache.org/solr/OpenNLP: this one is kinda bit
> > explaining
> > > >> but the real demo is not present.
> > > >> e.g. query: I want blue color college bags, then how using nlp it
> will
> > > >> work and how it will search, there is no such brief explanation out
> > > there,
> > > >> i will be thankful to you if you can help me in this.
> > > >>
> > > >> With Regards
> > > >> Aman Tandon
> > > >>
> > > >>
> > > >> On Mon, Jun 30, 2014 at 6:38 AM, Alexandre Rafalovitch <
> > > arafalov@gmail.com
> > > >> > wrote:
> > > >>
> > > >>> On Sun, Jun 29, 2014 at 10:19 PM, Aman Tandon <
> > amantandon.10@gmail.com
> > > >
> > > >>> wrote:
> > > >>> > the appropriate results
> > > >>> What are those specifically? You need to be a bit more precise
> about
> > > >>> what you are trying to achieve. Otherwise, there are too many
NLP
> > > >>> branches and too many approaches.
> > > >>>
> > > >>> Regards,
> > > >>>    Alex.
> > > >>> Personal website: http://www.outerthoughts.com/
> > > >>> Current project: http://www.solr-start.com/ - Accelerating your
> Solr
> > > >>> proficiency
> > > >>>
> > > >>
> > > >>
> > >
> >
>

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