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Subject: PIP-Bullet1-Cognitive Information Processing Technology DARPA BAA02-21
- From: Rex Brooks <rexb@starbourne.com>
- To: huml@lists.oasis-open.org, humanorg@yahoogroups.com
- Date: Fri, 6 Jun 2003 12:44:28 -0700
Title: PIP-Bullet1-Cognitive Information Processing
Technolog
Hi Everyone,
Here is the first bullet
point from the Broad Agency Announcement of DARPA's Cognitive
Information Processing Technology Call For Proposals
We didn't get much
response from the last posting, and I neglected to post it to the
lists, but if we don't get any response on this, I'll probably lose
interest, which would be kinda sad since this is such a challenge,
when you think about it.
BAA #02-21
Cognitive Information
Processing Technology
Proposer Information Pamphlet
Cognitive Information Processing Technology
SOL BAA 02-21 POC: Dr. Ronald J. Brachman, Mr. Zachary J. Lemnios,
DARPA/IPTO
E-Mail: baa02-21@darpa.mil
FAX: (703) 741-7804
WEB: http://www.darpa.mil/ipto/Solicitations/index
This is the first set of bullet points I will address wrt to the PIP
(Proposer Information Pamphlet) of the BAA. I will post these
responses with their own number which relates only to the order in
which I post them, and not in any other framework. I will keep these
in a single file for myself, and that may prove useful for a later
summary, but in any event, I hope we have some discussion on this ad
hoc list, to which I request that responders use a "reply to all"
option, to include both the OASIS TC list, the humanorg list and
individuals. Feel free to forward or add addressees as it seems
appropriate to you.
This what DARPA is asking for:
"...
The DARPA Information Technology Processing Office (IPTO) is
soliciting innovative research proposals in the area of information
technology for a new class of cognitive systems that can be
characterized simply as follows: a cognitive system is one that, among
other things,
* can reason in a variety of ways, using substantial amounts of
appropriately represented knowledge;
* can learn from its experiences so that its performance improves as
it accumulates knowledge and experience;
* can explain itself and can accept direction;
* can be aware of its own behavior and reflect on its own
capabilities; and
* can respond in a robust manner to surprises.
..."
What we need to supply is an assessment of whether we in the
HumanMarkup TC or Humanmarkup.org, Inc. can address these requirements
sufficiently well to win an award for this research and development
project.
Before we begin, however,
we must first agree on what constitutes cognition or cognitive
systems. Webster's Ninth New Collegiate Dictionary defines cognition
as the act or process of knowing, including both awareness and
judgment.
Unfortunately, I think that definition begs the question of what is
cognition by ignoring who or what is capable of cognition, which, for
us in HumanML, means "who or what is a cognitive agent?"
To this question, we can supply our working definition of a
human--basically any entity which claims it is a human, and which can
be further discriminated as applying to the assertions made within a
cognitive environment (a synchronous or asynchronous communication or
set of communications by at least two separate entities), Such
assertions must be made by an entity to having identity as a
biological human or having identity as an agent of some kind which
asserts some set of human characteristics and/or verifiable,
authenticated, human computing permissions in a digital information
system.
I think that what the BAA is calling a cognitive system is more along
the lines of what has been called artificial intelligence, but which
we call an agent, and which includes a set of programming instructions
and algorithms capable of independent learning and assessing
functions, and is also capable of independently arriving at
heuristically derived conclusions, and then taking actions based on
those conclusions.
To satisfy the expressed interests of this DARPA BAA, we must be able
to develop a new class of such cognitive systems that
bullet 1:
* can reason in a variety of ways, using substantial amounts of
appropriately represented knowledge;
I think we can take reason here as meaning to use logic to calculate,
to account for or explain, to rationalize, to justify and to
comprehend or understand data or facts as a verb, and as meaning a
logical, rational, explanation or the power of comprehending,
inferring or (debateably) thinking as a noun. Save for thinking which
seems to imply an ability to originate a new, previously unthought,
idea, I think we can satisfy the demand for reasoning in a variety of
ways.
We can determine or confirm facts, and draw inferences from sets of
facts in a given circumstance based on our Primary Base Specification.
I think we can safely say that congition only occurs in a cognitive
environment containing at least two interacting, communicating
entities, and these are what we name semiotes. Therefore, we achieve
innovation immediately once we apply HumanML, and, of course, we will
then proceed on to what is, in essence, a stream of innovations,
although mostly we are simply applying new analytic tools and, setting
the stage to introduce our semiotic processor as part of the
cybernetic feedback loop (communication in a digital information
system).
One of the first things we need to emphasize, and for which we have
actually prepared, is to assert our ability to assemble the
appropriately represented knowledge in terms of the most-supported
high-level ontologies (for which I happen to favor DAML-OIL) and in
terms of our own practical taxonomy from actual ont-the-ground
practice.
This is to say that we are developing our secondary vocabularies from
working on practical applications. Thus we are satisfying the interest
of reasoning in a variety of ways because we are working on a variety
of applications which require their own specialized analytical
structures, such as chats, presentations, conversations, motion
capture of dance and other kinesics, comparisons, inferences, reports,
and heuristic aids.
Well, that's bullet number
one for now.
I could argue several sides but I get real tired of talking to
myself, honest. ;)
Ciao,
Rex
--
Rex Brooks
GeoAddress: 1361-A Addison, Berkeley, CA, 94702 USA, Earth
W3Address: http://www.starbourne.com
Email: rexb@starbourne.com
Tel: 510-849-2309
Fax: By Request
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