Title: Autopoietic Theory
1Autopoietic Theory
- Self-organization.
- or
- Exploring the science of wholeness that nurtures
the human spirit.
2- Introduction
- Simplistic version of Maturana and Varelas (MV)
Autopoietic Theory - Description of MVs Qualitative Chemistry
Example - McMullins Recent Implementations of MVs
Qualitative Chemistry Example - Fields that use Autopoietic Theory
3Introduction
- Autopoietic Theory
- Cognition can be described as a biological system
containing an observer and observed unities
within a medium interacting in the closed system
defined by the nervous system. - This system is self-organizing and
self-rebuilding/self-maintaining. - Autopoietic Phenomenon
- The self-organization/self-rebuilding of any
dynamic system with a simple interaction rule set
and unities limited to local knowledge.
4Autopoietic Theory
- The Biology of Cognition.
- Chilean biologists Humberto R. Maturana and
Francisco J. Varela, 1970s. - Randall Whitaker, http//www.enolagaia.com/AT.html
. - Randy McMullin, http//www.eeng.dcu.ie/alife/b
mcm-ecal97/bmcm-ecal97.html.
5Cyclic Paths in Life Theory
- Essential circularity in a living system.
- Unbroken network of connected components with no
start or stop. - Essential circularity in unitys internal
operation - Move out of one environment into another, given
certain conditions we survive. - Essential circularity in a unitys interaction
with its media (environment).
6The Biology of Cognition
- Attempt to develop a theory explaining cognition
that avoided the existing cyclic paths. - Must use cognitive abilities to describe
cognitive abilities. - First theory in biology that describes living
systems by something other than arbitrary
characteristics (e.g. metabolism, growth,
reproduction). - All previous theories ignore the cyclic nature of
life and describe it in a linear fashion.
7Autopoietic Theory Basics
- Auto Self.
- Poiesis Greek for production.
- Phenomenological view.
- The Schrodingers Cat of the social sciences
- Physics Things exist in all possible states
until they are observed at which point they exist
in one. - Philosophy Nothing exists until it is observed.
8Autopoietic Theory Components (1)
- Observer The biological system that can pick out
specific unities to observe and therefore learn
about the system. - The observer has its own biases so two observers
may not observe the same result from the same
system. - Unity the most elementary object of perceptual /
cognitive reference. Simple or composite. - The observer may choose the behavioral view and
see the composite unity as a simple unity or the
recursive view and see the composite unity as its
individual parts. - True result from behavioral view The whole being
greater than the sum of its parts.
9Autopoietic Theory Components (2)
- Domain
- All possible states of relation between the
unities in the system (domain of interaction). - All relations among observed systems and the
unities. - Structures The actual simple unity components
and relations within a composite unity. - Organization The set of relations defining a
composite unity. Specifies a category called an
identity.
10Structure vs Organization
Giuseppe Arcimboldo
www.enolagaia.com/Tutorial1.html
11Observer Bias
12Cyclic Paths Embraced
- "Everything said is said by an observer to
another observer that could be him- or herself" - The qualification of all 'knowledge' with
respect to a given observer is both the
epistemological foundation and the explanatory
focus of autopoietic theory - epistemological branch of philosophy that
studies the nature of knowledge. - "All knowing is doing, and all doing is knowing."
- The observer's 'cognition' is a process
involving the entirety of her interactivity, not
just abstract mentation. As such, cognition
cannot be segregated from praxis. - mentation thinking, mental activity.
- praxis practical application of a branch of
learning, or an established practice.
13MV - Qualitative Chemistry
- Three particles (Substrate-Catalyst-Link)
- S substrate particles.
- K catalyst particles.
- L link particles.
- Rules of interaction
- S S L, in the presence of K.
- L L bonded L, in the presence of K, maximum
two bonds per L particle (forms a chain). - L S S, spontaneous decay (rare occurrence).
14McMullin SCL Cellular System
- Linked Link particles are stationary.
- Substrate can pass through the Links.
- Link particles and the catalyst cannot.
http//www.eeng.dcu.ie/alife/bmcm-ecal97/
bmcm-ecal97.html
15McMullin Implementation
- SCL program was implemented with SWARM software
from Santa Fe Institute. - Implementation of MVs originally published rule
set resulted in consistent failures. - Found same failures for two other independent
unpublished groups Zeleny and Lizana. - Original MV papers were not complete in their
description of the algorithm/rule set implemented.
16SCL Original Rule Set
http//www.eeng.dcu.ie/alife/bmcm-ecal97/
bmcm-ecal97.html
17McMullin Implementation with New Rule
- MV original FORTRAN code listing was found,
re-keyed and tested. - Different results than in current implementations
- resulted in analysis of code. - Found a rule in the code that was not present in
the MV publications. - Can only bind a link particle to another link
particle if - it is not part of an existing chain, or
- the free particle is not adjacent to more than
one member of the chain. No spiraling.
18SCL New Rule - Fail
http//www.eeng.dcu.ie/alife/bmcm-ecal97/
bmcm-ecal97.html
19SCL New Rule - Succeed
http//www.eeng.dcu.ie/alife/bmcm-ecal97/
bmcm-ecal97.html
20Autopoiesis in the Field
- Immunology, psychology, management science,
human-computer interaction, family therapy,
sociology, economics, postmodern philosophy,
public administration, software engineering,
artificial intelligence, sociology, and
psychotherapy. - Networks software agents that rebuild after a
catastrophic event without central control. - Robot/Nanobots rebuild themselves within a
structure as they are needed. Medicine, auto
construction units.
21Autopoiesis for the Commoner
- Autopoiesis is a concept (from biology) that has
extraordinary implications . It describes the
spontaneous, self-organising, holistic nature of
living systems rather than the simplistic
mechanisms we often use to manipulate and
control. It's a cornerstone of the science of
wholeness which provides insights into living
together more harmoniously and a link between the
scientific and the spiritual. - http//www.pnc.com.au/lfell/