Jack and all
I lied, I'm back -
1) Yes - enterprise semantic / ontology and language systems should
be part of the infrastructure. That is where I put it in my EA
artifacts and that is where they are realized in the enterprise.
2). I agree with your aspects but add more e.g. *semiotics, ontology
and language*, and law, your economics I name Economics Finance and
Accounting (not sure if it is equivalent), your human social
dynamics I include in "the enterprise *is a* system - in the
(general) systems-theoretic sense (which by definition includes
social systems, ecology, and complexity, adaptation, learning).
[This is where I part company with 99.9% of the EA community who
don't / won't consider enterprises in this way - my ontological
commitment is different]
Now I will go back and stay in my hole - maybe.
Matt
On 8/22/2010 10:54 AM, Jack Ring wrote:
IDEF to represent some enterprise learning the IDEF
crowd never provided for modeling systems that learn (adjust
(gradients), arrange (pattern of relationships) and co-learn
(acquisition, allocation and scheduling of resources)). Maybe they
have and I am simply out of date. Prof. Dan Shunk, ASU, invented
the Double Diagonal IDEF.
Regardless, I applaud your idea. A good therapy for modern
ontologists would be to have them correlate to IDEF5.
FWIW, our work has shown us that the intelligent enterprise
architecture must provide for at least seven aspects, notably,
thermodynamics, informatics, biometrics, teleonomics, human
social dynamics, economics and ecologics.
When implementing an architecture we often sift some
functions and features into a facet of the system usually
called the infrastructure. I think the enterprise ontology
(including its many "nyms" bridges) should be part of the
infrastructure, certainly not part of the aesthetic decor.
Make sense?
OBTW, an enterprise ontology must change (or be changed) as
usage occurs and time passes (context changes). Accordingly,
an enterprise model must have 'ontology' as one of its nodes
with provisions for morphing that node. Yes, the bibliography
must include a citation for the bibliography.
Jack
On Aug 22, 2010, at 7:46 AM, Doug McDavid wrote:
@Jack! Cool to see you out
here, at this convergence of erudition -- the OntoEAs!
Your statement is nicely put.
You know, I wonder if it's time to dust off IDEF5 --
the ontology aspect of the IDEF universe. There is
some wisdom out there that the old boys thought of,
back in the day.
Doug
On Sun, Aug 22, 2010 at
6:00 AM, Jack Ring <jring@xxxxxxxx>
wrote:
Doug,
Makes sense to me. I see an enterprise as
a system of human beings who have a
reasonably common Purpose along with an
enabling set of Principles and Practices and
an empowering set of facilities and
machinery. I see enterprise architecture as
the arrangement of function and feature that
maximizes the objective function of that
system. A reasonably common language is a
fundamental feature of such an enterprise
just as a reasonably common schema is a
fundamental feature of their information
system machinery. Some enterprises may find
that taxonomies are sufficient but an
intelligent, living enterprise must have a
shared ontology.
Jack Ring
On Aug 22, 2010, at 4:51 AM, Doug
McDavid wrote:
@Pavritha (and
all) --
Let me present a fairly simple,
but real, example of what I am
talking about (hoping to find
similar interest among this august
confluence of ontology and
enterprisology thinkers).
My current project is
enterprise architecture for the
California state prison system.
In that system there is a word
commonly used, across different
departments, and that word is
"bed". It is almost immediately
obvious that in this (set of)
domain(s), that word does not have
the common, everyday connotation
of a piece of furniture primarily
used for sleeping. I would say
that I just expressed an
ontological positioning of the
word bed as used in contexts that
everyone is familiar with.
However, in the prison
(corrections and rehabilitation)
context, "bed" means much more.
What it means is the cell
location for a particular inmate.
It is their entire living
quarters though maybe not eating,
maybe not recreational, depending
on the institution. Because of
the variance among institutions
the word "bed" may bring social
considerations, such as, should
this inmate have a cell-mate, are
there any gang-related issues to
restrict the "bed" to a certain
cell-block, what level of security
must be maintained for this inmate
(maximum security, etc.). Is this
inmate a celebrity prisoner, of
which we have our share in
California, from Charles Manson to
Scott Peterson.
I am not hoping to transform
wardens and prison housing
administrators into ontologists,
such that their work register
becomes a precise, logicalized
patois. I am saying that it is
incumbent on enterprise architects
to understand the institutional
architecture within they are
working, and reflect that back to
designers and decision-makers. I
am also saying that such
reflection would benefit from the
rigorous understanding of meaning
that I keep hoping is the mission
of those who have taken up the
banner of ontology.
Why am I concerned (in this
example)? Partly because I see
daily e-mails about beds becoming
available in various institutions
(whose names you might recognize
-- Pelican Bay, etc.). Now, as a
lowly sub-contractor working
through a smallish consultancy
that is in turn contracted with
CDCR in conjunction with an IT
system where HP is the prime, it
seems strange to me that
institutional confinement space
allocation goes out as a broadcast
e-mail, such that I get it. And
this concern arises directly from
an interest in classifying and
unpacking what the enterprise is
saying to itself, in its own
natural, but parochial, language.
Does any of this make sense to
anyone here? I think it is both
entertaining and useful, but then
no one ever said I was normal!
Cheers,
Doug
On Sun, Aug 22, 2010 at 12:18
AM, Ian Bailey <ian@xxxxxxxxxxxxxxxx>
wrote:
Hi,
The defence
departments of
Australia, Canada,
Sweden, UK and US
have been working on a
formal ontology to
support their
enterprise
architecture
efforts – www.ideasgroup.org
All we’ve
released so far is the
foundation - http://www.ideasgroup.org/foundation/
- but quite a bit more
has been done on
building patterns for
processes,
agents, information,
systems, capabilities,
etc. The foundation
has been used
to underpin the DoDAF
2.0 meta-model (DM2) –
though the resulting
meta-model isn’t what
most people would
recognise as an
ontology. The
Swedish Armed Forces
are investigating how
the MODAF Meta-Model
(currently a
UML Profile) could be
re-engineered into a
formal ontology based
on IDEAS.
John
Zachman was over in
the UK in March for
the Integrated-EA
conference and had
some discussions with
UK MOD on ontology and
enterprise
architecture. From the
brief conversations I
had with him, he
seemed very
enthusiastic about
ontology in general.
At the same
conference, Jonathan
Carter and Jason
Powell
presented on an
open-source approach
to EA development
using Protege –
see http://www.integrated-ea.com/Previous-Years
Back in
2007, I presented on
ontology and EA at the
Open Group
and EA Europe
conferences – slides
are here: http://www.modelfutures.com/Publications/
That, and
the paper from Top
Quadrant (which has
already been
mentioned in this
thread) are the only
efforts I’m aware of
for “semantic
EA”.
Hope this
helps
--
Ian
Bailey
Model
Futures
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