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Re: SUO: What the marketplace needs from us.




Eric,
   SUMO contain such simple structure.  Consumers who aren't interested in 
rules, but just the type structure could use the DAML/RDF version at 
<http://reliant.teknowledge.com/DAML/SUMO.daml>.  Does this meet the need 
that you're suggesting?

Adam

At 01:47 PM 4/28/2003 -0400, Eric Peterson wrote:

>My current role is in advising a particular portion of the US government 
>in where to focus a few of its technological expenditures.  In that 
>capacity, I have been getting to know a vast sea of data sets, tools, and 
>legacy systems.  And I have formed the view that the most crying 
>technological needs happen to be ones with which we ontologists can help:
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>My customer needs to tie together large numbers of structured data sets 
>into one seamless analytical environment.
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>They need to share that seamless picture with other groups.
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>They need a robust object model to support such a seamless environment.
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>To that end, Im not looking for, Horn clauses or free form axioms.  Im 
>looking for what I call structural axioms.  Structural axioms specify the 
>object-oriented subset of a logical theory namely entities, type 
>inheritance, other relations, relation argument typing (argxIsa), etc.
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>They need an upper ontology from which to derive our object model.  To me, 
>an upper ontology means chiefly the structural axioms starting with 
>Thingand descending the inheritance lattice a relatively small number of 
>levels.  The focus of that ontology is the actual domain entities such as 
>people, events, places, but includes other entities and relations needed 
>to properly specify and utilize the these domain definitions.
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>Please give us the simple structural definitions with which we can model 
>our domains.  Horn clauses are wonderful, but they havent yet made much of 
>an impact on the market place since I first encountered them as an 
>undergraduate a couple of decades ago.  And if the marketplace isnt ready 
>for Horn clauses, it certainly isnt ready for more sophisticated free-form 
>axioms.
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>In the commercial world, Ive found the need to be the same.  When Deborah 
>McGuiness helped VerticalNet to set up their ontology group, she advised 
>the same structural subset of logic.  Pat Cassidy and I worked in that 
>ontology group (for Leo Obrst) where we oversaw and helped with the 
>knitting together of multiple product catalogues into one seamless product 
>picture.
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>So Im suggesting that if we are not focusing on structural axioms we are 
>not giving the marketplace what it really needs or will soon fund seriously.
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>Eric Peterson
>
>Chief Technologist
>
>Harris Corp.
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