Re: The Ordered List Ontology

2010-06-28 Thread Bob Ferris
Hi Aldo, Hi Silvio, Thanks a lot, Silvio, for the Colletion Ontology. I oversaw this ontology somehow. Am 28.06.2010 16:29, schrieb Aldo Gangemi: Yes, I like the SWAN ontology ... I remember sometimes ago I wanted to modularize it and submit the modules as design patterns :). Consider that,

Re: The Ordered List Ontology

2010-06-28 Thread Aldo Gangemi
Yes, I like the SWAN ontology ... I remember sometimes ago I wanted to modularize it and submit the modules as design patterns :). Consider that, besides the typing problem in OLO, there is a difference between OLO and SWAN in that OLO allows for "slots" that enable a designer to assign indexes

Re: The Ordered List Ontology

2010-06-28 Thread Aldo Gangemi
Hi Bob, I like the basic idea here because it matches a real modelling need to represent ordered collections/lists. A vocabulary for that can be submitted as a design patterns on ODP [1] for public utility. However, why do you want to represent ordered lists, slots and items as [ rdf:type owl:C

Re: The Ordered List Ontology

2010-06-28 Thread Bob Ferris
Hi Graham, thanks a lot for this suggestion. I spent some more time in making this concept a bit more solid [1,2]. Here the features that I added/changed in the v0.3 proposal (+ for added, ~for modified): + olo:next - to associate the next slot of a slot in an ordered list ~ olo:length - to

CfP: RecSys 2010 International Workshop on Information Heterogeneity and Fusion in Recommender Systems (HetRec 2010)

2010-06-28 Thread Iván Cantador
[Apologies if you receive this more than once] Final Call for Papers - paper submission deadline extended International Workshop on Information Heterogeneity and Fusion in Recommender Systems (HetRec 2010) 26 September 2010 | Barcelona,

Re: The Ordered List Ontology

2010-06-28 Thread Bob Ferris
Am 28.06.2010 10:17, schrieb Barry Norton: Bob, I wrote a similar representation in WSML-Flight [1] a few years ago [2], where it was possible to construct an axiom that for a list of length n there should exist unique values for each of the indices 1-n, and no others. I doubt that this is possi

Re: The Ordered List Ontology

2010-06-28 Thread Barry Norton
Bob, I wrote a similar representation in WSML-Flight [1] a few years ago [2], where it was possible to construct an axiom that for a list of length n there should exist unique values for each of the indices 1-n, and no others. I doubt that this is possible here (without RIF), is it? Barry [

The Ordered List Ontology

2010-06-28 Thread Bob Ferris
Hello everybody, in a longer discussion in the Music Ontology mailing list about how to model a playlist, Samer Abdallah came up with a very good proposal[1] of modelling a sequence/ordered list (as recently also discussed at RDFNext Workshop[2]) as semantic graph (in RDF). So, here we go: -