Hi Kartik,
Hi Axel

First of all sorry for replying late, I was busy with my real brother's marriage and so was not able to reply.
No problem at all.

I was not able to get clear idea of section 2.2 in [2]
In this, during query construction, how initial and second triple patterns are formed from the identified resources from previous steps.
It might be easier to discuss this via Skype. Would you want to send me your skype contacts?

Also while reading these papers, I got a clearer image of how you want to approach this topic. First we will generate SPARQL queries from the user defined queries using the resource disambiguation process and query construction as specified in [2]. Then we will verbalize them using SPARQL2NL, and then we will apply Color spreading activation algorithm specified in [1] to get the answer to the queries.
I may be wrong as I am just trying to understand the idea.
Well it depends on the problem that we are trying to solve. For the keyword search, we would implement an improved version of the spreading activation algorithm in [1] and aim to make it as time-efficient as possible. This will include transforming RDF into a fact based representation and including the corresponding lookup mechanisms. For the question answering, we would (1) generate SPARQL queries, (2) generate results and (3) verbalize the queries and their results. Which one would you want to go for?

I am currently understanding SPARQL2NL, you can now give me some warm up tasks which will make me fluent in above process and will help me in getting started.

regards,
Kartik
Best,
Axel

[1] http://goo.gl/dPbP3F
[2] http://dl.acm.org/citation.cfm?id=2488488

On Mon, Mar 9, 2015 at 1:20 PM, Axel Ngonga <ngo...@informatik.uni-leipzig.de <mailto:ngo...@informatik.uni-leipzig.de>> wrote:

    Hello Kartik,

    I'm delighted that you are interested in the search topic. Please read
    * http://goo.gl/dPbP3F
    * http://dl.acm.org/citation.cfm?id=2488488

    Feel free to contact me if you have further questions or for a
    warm-up task.

    Best regards,
    Axel
    Hi everyone,

    I am Kartik, a fourth year student in Computer Science from
    India. I am comfortable working in Java/Python/C/C++ and Matlab.

    I have been working in field of Natural Language Processing and
    Computational Linguistics particularly in Keyword extraction and
    sentiment analysis  for almost two years and have been using many
    DBpedia's NLP applications in my projects like AlchemyAPI and
    dataTXT semantic text API for past one year. Currently I am
    working on DBpedia dumps to create local search engine.

    I would love to contribute to the project idea 5.9 (Keyword
    Search on DBpedia) since my familiarity with the topic. Although
    I don't have much idea about SPARQL queries. But I am inclined to
    learn new things and the project seems to be quite interesting.
    If the mentor can provide me some initial insights, so that I can
    know where to start, that would be really great.

    Thanks and regards,
    Kartik SInghal
-- Regards,
    Kartik Singhal
    Final Year Undergraduate
    Computer Science and Engineering
    The LNM Institute of Information Technology, Jaipur
    Email: gkkart...@gmail.com <mailto:gkkart...@gmail.com> Mobile:
    +919530375881


    
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-- Axel Ngonga, Dr. rer. nat
    Head of AKSW
    Augustusplatz 10
    Room P905
    04109 Leipzig
    http://aksw.org/AxelNgonga

    Tel: +49 (0)341 9732341
    Fax: +49 (0)341 9732239


    
------------------------------------------------------------------------------
    Dive into the World of Parallel Programming The Go Parallel
    Website, sponsored
    by Intel and developed in partnership with Slashdot Media, is your
    hub for all
    things parallel software development, from weekly thought
    leadership blogs to
    news, videos, case studies, tutorials and more. Take a look and
    join the
    conversation now. http://goparallel.sourceforge.net/
    _______________________________________________
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--
Regards,
Kartik Singhal
Final Year Undergraduate
Computer Science and Engineering
The LNM Institute of Information Technology, Jaipur
Email: gkkart...@gmail.com <mailto:gkkart...@gmail.com> Mobile: +919530375881


--
Axel Ngonga, Dr. rer. nat
Head of AKSW
Augustusplatz 10
Room P905
04109 Leipzig
http://aksw.org/AxelNgonga

Tel: +49 (0)341 9732341
Fax: +49 (0)341 9732239

------------------------------------------------------------------------------
Dive into the World of Parallel Programming The Go Parallel Website, sponsored
by Intel and developed in partnership with Slashdot Media, is your hub for all
things parallel software development, from weekly thought leadership blogs to
news, videos, case studies, tutorials and more. Take a look and join the 
conversation now. http://goparallel.sourceforge.net/
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