Top Banner
A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development Valdemar V. Graciano Neto, Elisa Yumi Nakagawa [email protected] , [email protected] ICMC - Universidade de São Paulo - São Carlos - SP INF - Universidade Federal de Goiás - Goiânia - GO
17

WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Jan 22, 2018

Download

Education

Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

A Biological Inspiration to Support Emergent Behavior inSystems-of-Systems Development

Valdemar V. Graciano Neto, Elisa Yumi [email protected], [email protected]

ICMC - Universidade de São Paulo - São Carlos - SPINF - Universidade Federal de Goiás - Goiânia - GO

Page 2: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Agenda

1. Introduction

2. Biological Inspiration for Systems-of-Systems

3. A bio-inspired solution for SoS’s emergent behavior

4. Discussion

5. Final Remarks

2

Page 3: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Introduction

● Systems-of-Systems (SoS)

● Emergent behavior as a sum of individual ones

● Approaches to integrate constituents

● Lack of consensual models to represent SoS

● Bio-inspired solutions in computing

3

Page 4: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Introduction

4

Page 5: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Introduction

● Living cell simulation

○ Software-based simulation

○ Software modules represent organelles and cell’s processes

○ Cell’s life cycles is an emergent behavior

5

Page 6: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Introduction

● Simulation as a recurrent paradigm in Systems Engineering guides

● Models to fit SoS’ dynamics and emergent behavior

● Research Question:

6

How a living cell simulation approach can be shifted to suitably support a bio-inspired solution which addresses emergent behavior in SoS?

Page 7: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Biological Inspiration for Systems-of-Systems

● Systems-of-Systems

○ Constituents: monolithic software or smaller SoS

○ Emergent behavior

○ Translation of SoS concept to reality

○ Necessity of models to represent distinct levels of nesting

7

Page 8: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Biological Inspiration for Systems-of-Systems

● Living cell simulation

○ Constituents: organelles and cellular inner processes

○ Emergent behavior: cell’s life cycle

○ Simulation approach

○ A model to represent SoS

8

Page 9: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

A bio-inspired solution for SoS’s emergent behavior

● Points of intersection among research topics

● Cell as an SoS

● Human body as a huge SoS

● Interaction among organelles delivers behaviors

● A biological analogy to realize how emerging behaviors occur and

how this spontaneous phenomenon can be represented as a function

of individual constituents and their capabilities. 9

Page 10: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

A bio-inspired solution for SoS’s emergent behavior

● Bio-inspired solution can foster:

○ Representation of interactions among constituents

○ Realizion of the impact of constituents’ individual influences over

the whole behavior

○ Engineer such emergent behaviors in SoS

10

Page 11: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

A bio-inspired solution for SoS’s emergent behavior

● Characterizing a cell as a biological SoS:

○ Constituents: organelles

○ Mission: Growing, reproducing

○ Independence: organelles are distinct entities

○ Evolutionary development: constituents individually evolve

○ Distribution: separate entities

○ Emergent Behavior (determinant): life cycle

○ Interoperability: influence among inner processes and organelles11

Page 12: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

A bio-inspired solution for SoS’s emergent behavior

12Karr, J. R., Sanghvi, J. C., Macklin, D. N., Gutschow, M. V., Jacobs, J. M., Bolival, B., Assad-Garcia, N., Glass, J. I., and Covert, M. W. (2012). A Whole-Cell Computational Model Predicts Phenotype from Genotype. Cell, 150(2):389–401.

Page 13: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Discussion

● The ‘nature of constituents’ (existencial independence)

● A innovative simulation approach for SoS

● A strategy to engineer emergent behavior

● Simulation to provide:

○ An early perception of errors, defects, and problems in

specification level

○ Consistency, verification and validation

○ Early evidences of phenomena and data13

Page 14: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Discussion

“ An SoS must be rich in emergence, and that a challenge for the SoS designer is to know, or learn how, as the SoS progresses through its series of stable states, to create a climate in which emergence could flourish, and an agility to quickly detect and destroy unintended behaviors, much like the human body deals with unwanted invasions”.1

14

Boardman, J. and Sauser, B. (2006). System of systems - the meaning of of. In Proc. of 2006 IEEE/SMC International Conference on System of Systems Engineering, pages 6 pp.–.

Page 15: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Final Remarks

● Insights for cross-fertilization of a cell simulation approach and SoS

development

● A innovative simulation approach for SoS

● A strategy to investigate and realize emergent behavior

accomplishment

● Endorsement of simulation as a paradigm for SoS engineering

15

Page 16: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

Final Remarks

● Research Question:

■ Extending simulation mechanisms to realize and implement emergent behaviors

■ Providing runtime models to suitably represent, run, and verify a running SoS

■ Enriching a collection of strategies to deal with unpredicted states in SoS life cycle

16

How a living cell simulation approach can be shifted to suitably support a bio-inspired solution which addresses emergent behavior in SoS?

Page 17: WDES 2015 paper: A Biological Inspiration to Support Emergent Behavior in Systems-of-Systems Development

A Biological Inspiration to Support Emergent Behavior inSystems-of-Systems Development

Valdemar V. Graciano Neto, Elisa Yumi [email protected], [email protected]

ICMC - Universidade de São Paulo - São Carlos - SPINF - Universidade Federal de Goiás - Goiânia - GO