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.2...@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...@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 < > arafa...@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...@gmail.com> > > > wrote: > > > > Any help here > > > > > > > > With Regards > > > > Aman Tandon > > > > > > > > > > > > On Mon, Jun 30, 2014 at 11:00 PM, Aman Tandon < > amantandon...@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 < > > > arafa...@gmail.com > > > >> > wrote: > > > >> > > > >>> On Sun, Jun 29, 2014 at 10:19 PM, Aman Tandon < > > amantandon...@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 > > > >>> > > > >> > > > >> > > > > > >
