Fielded object network as a framework for computer intelligence
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Fielded Object Network as a Framework for Computer Intelligence. Rodrigo Gonçalves Ricardo Gudwin Fernando Gomide. State University of Campinas UNICAMP - Brazil. What is Fielded Object Network (FON)?.

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Fielded Object Network as a Framework for Computer Intelligence

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Fielded object network as a framework for computer intelligence

Fielded Object Network as a Framework for Computer Intelligence

Rodrigo Gonçalves

Ricardo Gudwin

Fernando Gomide

State University of Campinas

UNICAMP - Brazil


What is fielded object network fon

What is Fielded Object Network (FON)?

  • Object Network extension aiming at a multiresolutional and massively parallel representation and implementation tool

    • [4] Gudwin, R. R., Gomide, F., An Approach to Computational Semiotics. Proceedings of the ISAS'97 - Intelligent Systems and Semiotics: A Learning Perspective -Gaithersburg, MD, USA - 22-25 September, 1997

  • Object definition: object is an individual and atomic entity

  • Definition: FON is an object system where the objects are composed by five elements:

    • attributes (attributes  parts)

    • functions ( method)

    • field

    • connections

    • life cycle.


Fon object field

OBJECT

Attributes

Functions

Field

FON object: Field

  • Field

    • place where the object places the objects that it contains

    • Physical parameters

      • spatial structure and dimension.

    • Physical laws

      • rules that affect a subset of attributes of the contained objects

    • Embedded nature

    • Universe object

    • Atomic object


Fon object life cycle

OBJECT

Life Cycle

Attributes

Functions

Field

FON object: Life cycle

  • An independent and parallel dynamic system that is ruled by some kind of algorithm while the object exists

  • A processing stream related to an object

  • Life Cycle x Embedded Nature

  • Passive x Active


Fon object connections

OBJECT

Life Cycle

Attributes

Functions

Field

FON object: Connections

  • Field concept  data visibility restrictions  visibility scope

  • Normal visibility scope (direct access)

  • Connection: communication line between two or more objects

  • Two kinds of communication (interaction): physical & logical

X

X


Fon objects connections and assimilation

FON objects: connections and assimilation

  • Physical communication

    • embedded nature + hit function

  • Logical communication

    • connection + assimilation function

    • an object must explicitly allow its assimilation before being assimilated

embedded

nature

hit func

hit func

assimilate


Fon objects assimilation types

FON objects: assimilation types

  • Three different assimilation types:

    • Destructive assimilation

    • Non-destructive assimilation

assimilate

assimilate


Fon objects assimilation types1

FON objects:assimilation types

  • Message passing

assimilate


Why and when fon

Why and when FON?

  • Distributed Artificial Intelligence (DAI)

    • Distributed Problem Solving (DPS)

    • Multi-agent Systems (MAS)

  • FON = Framework for DAI

  • Highlights:

    • Using CORBA or PVM: FON can be distributed in a network

    • FON objects  mobile objects


Example a fon approach to gsm

Example: A FON approach to GSM

  • GSM  FON


Application example agv

Objective

Car

Walls

Application example: AGV


What is the relationship between fon and semiotics

What is the relationship between FON and semiotics?

  • Semiotic Oriented Autonomous Intelligent Systems Engineering

    • Analysis

      • Semiotic analysis + UML extension

    • Project

      • FON modeling + UML extension

    • Design

      • FON framework


Conclusions

Conclusions

  • Fielded Object Network (FON) is an extension of Object Network (ON)

    • Object

    • Life Cycle

    • Field, embedded nature

    • Communication:

      • physical

        • hit

      • logical

        • Destructive assimilation

        • Non destructive assimilation

        • Message passing assimilation

  • FON is a framework for DAI

  • Example: GSM implementation using FON

  • Application example: AGV

  • FON can be used in a “Semiotic Oriented Autonomous Intelligent Systems Engineering” as modeling and implementation tool


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