Autopoietic Theory - PowerPoint PPT Presentation

About This Presentation
Title:

Autopoietic Theory

Description:

Description of M&V's Qualitative ... process involving the entirety of her interactivity, not just abstract mentation. ... mentation: thinking, mental activity. ... – PowerPoint PPT presentation

Number of Views:168
Avg rating:3.0/5.0
Slides: 22
Provided by: scsCar
Category:

less

Transcript and Presenter's Notes

Title: Autopoietic Theory


1
Autopoietic 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

3
Introduction
  • 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.

4
Autopoietic 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.

5
Cyclic 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).

6
The 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.

7
Autopoietic 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.

8
Autopoietic 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.

9
Autopoietic 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.

10
Structure vs Organization
Giuseppe Arcimboldo
www.enolagaia.com/Tutorial1.html
11
Observer Bias
12
Cyclic 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.

13
MV - 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).

14
McMullin 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
15
McMullin 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.

16
SCL Original Rule Set
http//www.eeng.dcu.ie/alife/bmcm-ecal97/
bmcm-ecal97.html
17
McMullin 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.

18
SCL New Rule - Fail
http//www.eeng.dcu.ie/alife/bmcm-ecal97/
bmcm-ecal97.html
19
SCL New Rule - Succeed
http//www.eeng.dcu.ie/alife/bmcm-ecal97/
bmcm-ecal97.html
20
Autopoiesis 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.

21
Autopoiesis 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/
Write a Comment
User Comments (0)
About PowerShow.com