On Fri, May 3, 2013 at 1:25 PM, Andreas Kuckartz <[email protected]> wrote:
> Hopefully I will be able to also provide some feedback later today. > > Maybe this very new document is of interest: > > vCard Ontology > For describing People and Organisations > W3C First Public Working Draft 2 May 2013 > http://www.w3.org/TR/2013/WD-vcard-rdf-20130502/ > > It is somewhat strange that FOAF is not mentioned in that document. It > think that this is mainly a result of the fact that different communities were involved. > Thanks Andreas. I think vcard-rdf vocabulary is compatible with foaf. > > Cheers, > Andreas > --- > > Dileepa Jayakody: > > Hi Rupert, > > > > Thanks for detailed explanation and pointers. > > > > I'm looking forward to developing a FOAF profile based entity-linking and > > disambiguation module in Stanbol, possibly as a new EnhancementEngine. > > I think FOAF vocabulary is supported in Stanbol, but it's not used for > > 'Person' disambiguation as much (correct me if I'm wrong), > > > > This is also related to my interest in WebID (foaf+ssl) integration to > > support user management (WebID based authentication, ACL), and user > network > > in Stanbol. > > > > My high-level Idea on FOAF based Entity (Person) Disambiguation process > is > > as below, I'm still learning these concepts in depth so, I value your > > insights on this; > > > > 1. A data-input method to upload foaf profiles as Entities (entity > > generation using foaf profiles) and create a foaf ManagedSite. > > 2. Entity linking over foaf connections (knows, worksAt etc) > > 3 With large index of foaf based entities in entity-hub, execute 'Person' > > disambiguation algorithm ; > > - generate candidates pairs for disambiguation > > - co-reference algo on foaf entities (rule based or machine learning > > algo based on owl:sameAs etc) > > - identify co-referent foaf nodes and create clusters (iterative > > clustering of co-referent entitites) > > - Update ManageSite with co-referent entities > > 4. Entity Disambiguation Result Viewer > > > > > > Reference : Jennifer Sleeman, and Tim Finin. Computing FOAF Co-reference > > Relations with Rules and Machine > > Learning<http://ebiquity.umbc.edu/paper/html/id/506> > > ;* In Proc. **Proceedings of the Third International Workshop on Social > > Data on the Web * > > * > > * > > Thoughts are most welcome! > > > > Thanks, > > Dileepa > > > > > > > > On Fri, May 3, 2013 at 11:06 AM, Rupert Westenthaler < > > [email protected]> wrote: > > > >> The Stanbol Enhancer uses the Stanbol Entityhub for Entity linking and > >> the default configuration of the Stanbol Launcher include a small > >> index of DBpedia.org entities. > >> > >> However you can also > >> > >> * link you own Entities. e.g. by creating a ManagedSite [1] and using > >> the RESTful interface to upload your entities > >> * install one of the available indexes downloadable at [2] > >> * use the Entityhub Indexing tool to create an index of some other > dataset > >> > >> The usage scenario "Working with Custom Vocabularies" [3] provides > >> more information on this. > >> > >> best > >> Rupert > >> > >> [1] > >> > http://stanbol.apache.org/docs/trunk/components/entityhub/managedsite.html > >> [2] http://dev.iks-project.eu/downloads/stanbol-indices/ > >> [3] http://stanbol.apache.org/docs/trunk/customvocabulary.html > >> > >> On Thu, May 2, 2013 at 8:58 PM, MJ <[email protected]> wrote: > >>> The entity extractor uses dbpedia by default. > >>> > >>> On May 2, 2013, at 9:54 PM, Dileepa Jayakody < > [email protected]> > >> wrote: > >>> > >>>> Thanks Rupert. > >>>> Sorry if my question was not clear, what I wanted to know was whether > >>>> Stanbol uses dbpedia or freebase or any other data-set to create the > >>>> entities. > >>>> > >>>> Thanks, > >>>> Dileepa > >>>> > >>>> > >>>> On Fri, May 3, 2013 at 12:17 AM, Rupert Westenthaler < > >>>> [email protected]> wrote: > >>>> > >>>>> Hi Dileepa > >>>>> > >>>>> I do not exactly know what you are referring to as "default knowledge > >>>>> base", but the stable and full launcher do include a Entityhub Site > >>>>> based on DBpedia.org (version 3.6) with ~43.000 Entities (those with > >>>>> the most page links in dbpedia). > >>>>> > >>>>> best > >>>>> Rupert > >>>>> > >>>>> On Thu, May 2, 2013 at 10:47 AM, Dileepa Jayakody > >>>>> <[email protected]> wrote: > >>>>>> Hi All, > >>>>>> > >>>>>> Can I please know what is the default knowledge base used by > Stanbol ? > >>>>>> > >>>>>> Thanks, > >>>>>> Dileepa > >>>>> > >>>>> > >>>>> > >>>>> -- > >>>>> | Rupert Westenthaler [email protected] > >>>>> | Bodenlehenstraße 11 ++43-699-11108907 > >>>>> | A-5500 Bischofshofen > >>>>> > >>> > >> > >> > >> > >> -- > >> | Rupert Westenthaler [email protected] > >> | Bodenlehenstraße 11 ++43-699-11108907 > >> | A-5500 Bischofshofen > >> > > >
