RE: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-09-05 Thread Kashyap, Vipul
What you begin to confront is the fact that if the ontologies were isolated both in terms of not using a shared foundational ontology, there were likely also isolated in the sense of not sharing "best practices" for ontology construction:   - many definitions ar

Re: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-08-22 Thread William Bug
Yes - as you and Amit point out, there are many very successful applications and meta-analyses that have been performed with "isolated" ontologies.Where the difficultly comes in is when you want to: a) interlink the results from these separate studies b) formulate additional hypotheses based on the

RE: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-08-22 Thread Kashyap, Vipul
  But - it's not clear to me whether we'll be able to evolve highly automated semantically-formal neuroinformatics analysis systems.  I'm not thinking of reasoning oriented systems, but simply analysis of semantic info a la the ubiquitious use of Gene Ontology in the bio-molecular info

Re: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-08-22 Thread Amit Sheth
Personally I have seen/developed plenty of applications that use domain specific/narrow ontologies but do not use any foundational/ top level ontologies. Amit Sheth Kashyap, Vipul wrote: Great to hear that! It really seems that most of the promises of semantic web ontologies are only realis

Re: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-08-22 Thread William Bug
It is true statistical analysis of repositories expressing their semantics according to the same formal systems (e.g., RDFS, SKOS, OWL, etc.) utilized a metathesaurus of heavily utilized terms can get you a long way - But - it's not clear to me whether we'll be able to evolve highly automated seman

Re: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-08-22 Thread William Bug
Hi All,I think Chimezie and Matthias are definitely on the right path here.As I see it, the bottom-up approach to semantic KE/KR that SemWebTech is so suited to must be wedded to the top-down approach using an upper level ontology such as DOLCE or OBR (version of BFO designed for use in biology**).

RE: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-08-22 Thread Kashyap, Vipul
> Great to hear that! It really seems that most of the promises of semantic > web ontologies are only realised when top-level ontologies like DOLCE are > used. Maybe we should evaluate the potential use of DOLCE or BFO for the > BioRDF tasks? [VK] Whereas I agree with the use of foundational ont

RE: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-08-22 Thread Kashyap, Vipul
; From: [EMAIL PROTECTED] [mailto:public-semweb-lifesci- > [EMAIL PROTECTED] On Behalf Of Chimezie Ogbuji > Sent: Monday, August 21, 2006 10:08 PM > To: Donald Doherty > Cc: public-semweb-lifesci@w3.org > Subject: Re: [HCLS] Bridging Ontologies - with Foundational Ontologies > >

Re: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-08-22 Thread Matthias Samwald
I also think that smaller foundational ontologies like DOLCE are the key to interoperability between ontologies. It seems like the only way to ensure good interoperability is the agreement on some basic structures and design patterns. When two OWL ontologies are based on two totally different w

Re: [HCLS] Bridging Ontologies - with Foundational Ontologies

2006-08-21 Thread Chimezie Ogbuji
On Mon, 21 Aug 2006, Donald Doherty wrote: Creating explicit connections between all similar and/or identical entries in two schemas is an arduous task that is impractical to do manually. Actually, I recently had quite a good experience doing this same thing with trying to align top-level