Hi thank you Piano and Dimitris can you please help me by giving propper
instruction by how to run the project from source code I have set the
project correctly but I have no idea how to run the project
On 9 March 2016 at 19:39, Dimitris Kontokostas <jimk...@gmail.com> wrote:
> in the server.default.properties configuration you can either
>
> 1. limit the languages to one only e.g. en instead of @mappings
>
> # List of languages, e.g. 'en,de,fr' or '@mappings'
>
> languages=@mappings
>
>
> 2. change the mappingsDir to something that does not exists to force
> downloading from the server
>
> # ontology file. if it doesn't exist, load from server
> ontologyFile=../doesnotexists/ontology.xml
>
> # mappings dir. if it doesn't exist, load from server
> mappingsDir=../doesnotexists/mappings
>
>
>
>
> On Wed, Mar 9, 2016 at 2:32 PM, Dilshan Pathirana <
> pathirana...@cse.mrt.ac.lk> wrote:
>
>> Hi Get the following error when running the project in interlij idea
>>
>> Exception in thread "main" java.io.FileNotFoundException:
>> ../mappings/Mapping_ceb.xml (No such file or directory)
>> at java.io.FileInputStream.open0(Native Method)
>> at java.io.FileInputStream.open(FileInputStream.java:195)
>> at java.io.FileInputStream.<init>(FileInputStream.java:138)
>> at
>> org.dbpedia.extraction.sources.XMLSource$$anonfun$fromFile$1.apply(XMLSource.scala:32)
>> at
>> org.dbpedia.extraction.sources.XMLSource$$anonfun$fromFile$1.apply(XMLSource.scala:32)
>> at
>> org.dbpedia.extraction.sources.XMLReaderSource.foreach(XMLSource.scala:111)
>> at
>> scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
>> at
>> org.dbpedia.extraction.sources.XMLReaderSource.map(XMLSource.scala:108)
>> at
>> org.dbpedia.extraction.server.ExtractionManager.loadMappingPages(ExtractionManager.scala:166)
>> at
>> org.dbpedia.extraction.server.ExtractionManager$$anonfun$loadMappingPages$1.apply(ExtractionManager.scala:147)
>> at
>> org.dbpedia.extraction.server.ExtractionManager$$anonfun$loadMappingPages$1.apply(ExtractionManager.scala:147)
>> at
>> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
>> at
>> scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:245)
>> at
>> scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
>> at
>> scala.collection.mutable.WrappedArray.foreach(WrappedArray.scala:35)
>> at
>> scala.collection.TraversableLike$class.map(TraversableLike.scala:245)
>> at scala.collection.AbstractTraversable.map(Traversable.scala:104)
>> at
>> org.dbpedia.extraction.server.ExtractionManager.loadMappingPages(ExtractionManager.scala:147)
>> at
>> org.dbpedia.extraction.server.DynamicExtractionManager.<init>(DynamicExtractionManager.scala:40)
>> at org.dbpedia.extraction.server.Server.<init>(Server.scala:32)
>> at org.dbpedia.extraction.server.Server$.main(Server.scala:74)
>> at org.dbpedia.extraction.server.Server.main(Server.scala)
>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
>> at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> at java.lang.reflect.Method.invoke(Method.java:498)
>> at
>> com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
>>
>> On 9 March 2016 at 15:44, <dbpedia-gsoc-requ...@lists.sourceforge.net>
>> wrote:
>>
>>> Send Dbpedia-gsoc mailing list submissions to
>>> dbpedia-gsoc@lists.sourceforge.net
>>>
>>> To subscribe or unsubscribe via the World Wide Web, visit
>>> https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc
>>> or, via email, send a message with subject or body 'help' to
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>>>
>>> You can reach the person managing the list at
>>> dbpedia-gsoc-ow...@lists.sourceforge.net
>>>
>>> When replying, please edit your Subject line so it is more specific
>>> than "Re: Contents of Dbpedia-gsoc digest..."
>>>
>>>
>>> Today's Topics:
>>>
>>> 1. Introducing myself. (ved mathai)
>>> 2. Re: Introduction and Interest in Table Extractor Project
>>> (Dimitris Kontokostas)
>>> 3. Re: GSoC + Setting up extraction-framework (Dimitris Kontokostas)
>>>
>>>
>>> ----------------------------------------------------------------------
>>>
>>> Message: 1
>>> Date: Wed, 9 Mar 2016 11:25:33 +0530
>>> From: ved mathai <ved...@gmail.com>
>>> Subject: [Dbpedia-gsoc] Introducing myself.
>>> To: dbpedia-gsoc@lists.sourceforge.net
>>> Message-ID:
>>> <
>>> cak-vgpvchxgeoskusi-kj-dyoqe6o2dsymstw4kasi30q0c...@mail.gmail.com>
>>> Content-Type: text/plain; charset="utf-8"
>>>
>>> Hi,
>>> I am just taking this opportunity to introduce myself to the group. My
>>> name
>>> is Ved Mathai, and I am from Bangalore, India. I am a Masters student in
>>> Computer Science at the International Institute of Information
>>> Technology,
>>> Bangalore (IIIT-B). My research interests include web ontology and
>>> semantics, nlp, information retrieval. I am learning Machine Learning,
>>> Game
>>> Theory and Agent based modeling as part of course work.
>>> But for the last 8 months, I have been working on a project, which is
>>> actually another student's PhD project which uses dbpedia very closely.
>>> It
>>> attempts to take a simple csv file from let's say data.gov, about some
>>> topic say commodity prices or traffic details. Many of these tables
>>> aren't
>>> topically mapped to an ontology. So by using type information from
>>> DBpedia
>>> (and skos-classes) we find the most common types (non trivial) for each
>>> data value and store their frequency of occurrence. Then we map
>>> properties
>>> ?p (?s ?p ?o) where ?s is an item from one row one column and ?o is the
>>> data from the same row another column and we map the frequency of this
>>> property occurring between columns. And from this not only will we know
>>> the
>>> topic (theme) but also how the columns relate to each other (scheme) so
>>> that we can now suggest tuples back to a dataset (say dbpedia itself).
>>> We are awaiting acceptance for our paper in VLDB this year for this. The
>>> code for this however is available on github (not recent version). In
>>> this
>>> project, we faced a tables where a lot of columns are date values which
>>> exist on Wikipedia but not in DBpedia or not in xsd:format. So it seemed
>>> plausible that this whole domain of date time
>>> <
>>> http://wiki.dbpedia.org/ideas/idea/156/parsing-time-information-as-xsddates-from-wikipedia-plain-text/
>>> >
>>> can take some working on from the DBpedia extractor so that other
>>> projects
>>> built upon this benefit. And I have got some time on my hands, so I
>>> thought
>>> might as well make a proper contribution through Gsoc to the main code,
>>> rather than make ad hoc versions here for my research.
>>> Thanks,
>>> Ved
>>> -------------- next part --------------
>>> An HTML attachment was scrubbed...
>>>
>>> ------------------------------
>>>
>>> Message: 2
>>> Date: Wed, 9 Mar 2016 11:15:45 +0200
>>> From: Dimitris Kontokostas <jimk...@gmail.com>
>>> Subject: Re: [Dbpedia-gsoc] Introduction and Interest in Table
>>> Extractor Project
>>> To: Sandro Coelho <sandroacoe...@gmail.com>
>>> Cc: Andrey Pechenezhskiy <apechenezhs...@gmail.com>, "DBpedia GSoC
>>> \(ML\)" <dbpedia-gsoc@lists.sourceforge.net>
>>> Message-ID:
>>> <CA+u4+a0PJYN5rzq7gyfXw=QeCqvs=R5xBXztfV=R=
>>> d-e1ls...@mail.gmail.com>
>>> Content-Type: text/plain; charset="utf-8"
>>>
>>> Hi Andrey & welcome,
>>>
>>> I sent you a slack invitation, regarding your project questions, I think
>>> it
>>> is best if you ask them on the ideas page directly
>>>
>>> Cheers,
>>> Dimitris
>>>
>>> On Wed, Mar 9, 2016 at 12:29 AM, Sandro Coelho <sandroacoe...@gmail.com>
>>> wrote:
>>>
>>> > Welcome to DBpedia Andrey!
>>> >
>>> > Nice to know that you are working on warm-up tasks. Keep going and
>>> please use
>>> > the ideas page to discuss details for each project.
>>> >
>>> > About Slack, @Dimitris can provide you more details.
>>> >
>>> > All the best,
>>> >
>>> >
>>> > 2016-03-08 9:54 GMT-03:00 Andrey Pechenezhskiy <
>>> apechenezhs...@gmail.com>:
>>> >
>>> >> Hello!
>>> >>
>>> >> My name is Andrey Pechenezhskiy, I have been studying at the Perm
>>> State
>>> >> University, Russia for six years. My research interests lie in the
>>> fields
>>> >> of NLP and web-mining for Competitive Intelligence tasks.
>>> >>
>>> >> I am interested in the table extractor project
>>> >> <http://wiki.dbpedia.org/ideas/idea/59/the-table-extractor/> that
>>> aims
>>> >> to extract data hidden in tables because I have experience in the web
>>> >> content mining and Scala. I have studied the code of the soccer
>>> extractor
>>> >> <https://bitbucket.org/tsiteam/soccer-extractor> which parses a
>>> >> Wikipedia template ?CarrieraSportivo? and composes an RDF graph. I
>>> decided
>>> >> to continue working with the football domain on the first step
>>> because this
>>> >> domain contains many different tables. I have been researching the
>>> >> Wikipedia templates that formats tables. Then I have worked with the
>>> >> extraction-framework and found some infobox mappings for the table
>>> >> templates that could be useful.
>>> >>
>>> >> I think the project will be based on the systematization of hypothesis
>>> >> testing results. So, have the result of the project to be a new table
>>> >> extractor in extractor-framework and should intermediate work of the
>>> >> project be Scala scripts without extraction-framework?
>>> >>
>>> >> I will continue to explore extractor-framework, Wikipedia tables, and
>>> >> articles about the table extraction, then I will write the draft of
>>> the
>>> >> proposal and will implement extractor for some table templates in
>>> Scala. I
>>> >> will appreciate if you invited me in the DBpedia #gsoc slack channel
>>> or
>>> >> give me some suggestions.
>>> >>
>>> >> Thanks in advance!
>>> >>
>>> >>
>>> >>
>>> ------------------------------------------------------------------------------
>>> >> Transform Data into Opportunity.
>>> >> Accelerate data analysis in your applications with
>>> >> Intel Data Analytics Acceleration Library.
>>> >> Click to learn more.
>>> >> http://makebettercode.com/inteldaal-eval
>>> >> _______________________________________________
>>> >> Dbpedia-gsoc mailing list
>>> >> Dbpedia-gsoc@lists.sourceforge.net
>>> >> https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc
>>> >>
>>> >>
>>> >
>>> >
>>> > --
>>> > Sandro
>>> >
>>> >
>>> >
>>> >
>>> >
>>> ------------------------------------------------------------------------------
>>> > Transform Data into Opportunity.
>>> > Accelerate data analysis in your applications with
>>> > Intel Data Analytics Acceleration Library.
>>> > Click to learn more.
>>> > http://makebettercode.com/inteldaal-eval
>>> > _______________________________________________
>>> > Dbpedia-gsoc mailing list
>>> > Dbpedia-gsoc@lists.sourceforge.net
>>> > https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc
>>> >
>>> >
>>>
>>>
>>> --
>>> Kontokostas Dimitris
>>> -------------- next part --------------
>>> An HTML attachment was scrubbed...
>>>
>>> ------------------------------
>>>
>>> Message: 3
>>> Date: Wed, 9 Mar 2016 12:14:05 +0200
>>> From: Dimitris Kontokostas <jimk...@gmail.com>
>>> Subject: Re: [Dbpedia-gsoc] GSoC + Setting up extraction-framework
>>> To: Nico Del Piano <ndel...@gmail.com>
>>> Cc: "DBpedia GSoC \(ML\)" <dbpedia-gsoc@lists.sourceforge.net>
>>> Message-ID:
>>> <CA+u4+a3+QVM4j51ps=gN=
>>> 40l_gczgpap_op4er9icysrdaw...@mail.gmail.com>
>>> Content-Type: text/plain; charset="utf-8"
>>>
>>> Welcome to DBpedia Nicolas!
>>>
>>> if you run it through intellij you probably need to set the working
>>> directory to the module or maven directory.
>>> If this fixes the problem can you also update the documentation
>>> accordingly?
>>>
>>> [image: Inline image 1]
>>>
>>> Cheers,
>>> Dimitris
>>>
>>> On Wed, Mar 9, 2016 at 12:00 AM, Nico Del Piano <ndel...@gmail.com>
>>> wrote:
>>>
>>> > Hi guys!
>>> >
>>> > I'm a Computer Science student from Rosario, Argentina. Last year I've
>>> > participated in the GSoC for Haskell.org and now I definitely want to
>>> > participate again. I find DBPedia a very interesting project and a
>>> > great community to be part of, and I'm looking for a cool project to
>>> > work on inside this organization. I'm keen on functional-oriented
>>> > languages (such as Scala, Haskell, and so on), and I came up with the
>>> > following idea which I'm very interested in:
>>> > http://wiki.dbpedia.org/ideas/idea/43/upgrade-fix-sweble-parser/
>>> >
>>> > To begin with, I'd like to start with the warm-up tasks, and I could
>>> > properly set the environment to work with the extraction-framework. I
>>> > followed this guide:
>>> >
>>> >
>>> https://github.com/dbpedia/extraction-framework/wiki/Setting-up-intellij-idea
>>> > .
>>> > However, when I run the project, I get the following error:
>>> >
>>> > Exception in thread "main" java.io.FileNotFoundException:
>>> > ../mappings/Mapping_ceb.xml (No such file or directory)
>>> >
>>> > Could you provide me with some help with this issue? Do I need to do
>>> > something else?
>>> >
>>> > Thanks in advance!
>>> >
>>> > Nicolas.
>>> >
>>> >
>>> >
>>> ------------------------------------------------------------------------------
>>> > Transform Data into Opportunity.
>>> > Accelerate data analysis in your applications with
>>> > Intel Data Analytics Acceleration Library.
>>> > Click to learn more.
>>> > http://makebettercode.com/inteldaal-eval
>>> > _______________________________________________
>>> > Dbpedia-gsoc mailing list
>>> > Dbpedia-gsoc@lists.sourceforge.net
>>> > https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc
>>> >
>>>
>>>
>>>
>>> --
>>> Kontokostas Dimitris
>>> -------------- next part --------------
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>>>
>>> ------------------------------
>>>
>>>
>>> ------------------------------------------------------------------------------
>>> Transform Data into Opportunity.
>>> Accelerate data analysis in your applications with
>>> Intel Data Analytics Acceleration Library.
>>> Click to learn more.
>>> http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140
>>>
>>> ------------------------------
>>>
>>> _______________________________________________
>>> Dbpedia-gsoc mailing list
>>> Dbpedia-gsoc@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc
>>>
>>>
>>> End of Dbpedia-gsoc Digest, Vol 17, Issue 7
>>> *******************************************
>>>
>>
>>
>>
>> ------------------------------------------------------------------------------
>> Transform Data into Opportunity.
>> Accelerate data analysis in your applications with
>> Intel Data Analytics Acceleration Library.
>> Click to learn more.
>> http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140
>> _______________________________________________
>> Dbpedia-gsoc mailing list
>> Dbpedia-gsoc@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/dbpedia-gsoc
>>
>>
>
>
> --
> Kontokostas Dimitris
>
------------------------------------------------------------------------------
Transform Data into Opportunity.
Accelerate data analysis in your applications with
Intel Data Analytics Acceleration Library.
Click to learn more.
http://pubads.g.doubleclick.net/gampad/clk?id=278785111&iu=/4140
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