interface driven risk modeling - technion

Interface

Driven Risk

Modeling Yaniv Mordecai

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Interface Driven Risk Modeling

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What it’s all about…

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Interface Driven Risk Modeling

Risk Management

Interface Modeling

The Risk Management Process

• Identification

• Assessment

• Mitigation

• Monitoring

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The Modeling Process

Transforming Interface Prospects to Risks

Interface Modeling

System Modeling

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What is an Interface?

• Trivial definition:

– A boundary across which two systems meet and act on or communicate with each other.

• Extended definition: • Anything, across, through, over, or around which two

things meet and act on or communicate with each other.

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Interface Evolution

Divergence

Technological Evolution

Sensual Evolution, Augmented Reality

Multidimensional Interaction

Chaining

Interface Centric Design and Development

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Extended Interface Modeling

• Multiple levels/phases/aspects of interaction.

• Multiple forms of interface realization.

• Dual physical-logical realization.

• Encapsulation and suppression vs. decomposition and unfolding.

• Measurable characteristics and objectives (capacity, size, stability, availability, cost, throughput, criticality, etc.)

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Interfaces in the broadest sense

• The internet

• Language

• Friendship / Human relations

• The atmosphere/ magnetosphere

• Gravity

• Common Sense

• You name it!

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Interface-Risk Modeling

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A B Matter/Data/Energy/Currency

Noise, Opposition

Friction, Errors, Heat

Emergence, Causality, Interaction

Object / Process

Processing

Disturbance

Techniques for Interface Risk

Modeling and Mitigation

• Refinement

• The Missing Pieces

• Cut Across

• Pipe 2 Box

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Refinement

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Sys1 Sys2

Sys1

Sys 1.1

Sys 1.2

Sys2

Sys 2.1

Sys 2.2

Medium ???

The Missing Pieces

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Sys1

Source ???

Sys 1.2

Sys2

Sys 2.1

Receiver ???

Cut Across - 1

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Sys1

User1

Organization1

Sys2

User2

Organization2

Cut Across - 2

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System 3

System 2

System 1

Process 3

Process 2

Process 1

Project3

Project2

Project 1

Pipe 2 Box

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Sys1

Sys 1.2

Sys2

Sys 2.1

Sys1

Sys 1.2

Sys2

Sys 2.1 Sys3 Medium

Sys1

Sys 1.2

Sys2

Sys 2.1

SoS 3 Medium

Sys 3.1 Sys 3.2 Sys 3.3

Summary

• The conceptual similarity of interface modeling and risk modeling.

• A structured approach to risk identification through interface modeling.

• Risk modeling on top of the system model, not separately.

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The Enterprise Systems Modeling

Laboratory

• A unique education and research studio concept.

• Implementation of powerful tools and methodologies.

• Participating in several projects across the world (NASA SMACKDOWN, TALOS, VISIONAIR, ISO, SEBoK)

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• NASA Smackdown Project The SISO Simulation Smackdown is an effort to promote better awareness and understanding of both the importance and the complexity of modern modeling and simulation through hands-on mentoring and participation with modeling and simulation practitioners.

• TALOS autonomous robot project

Develop and field test the innovative concept of a mobile, modular, scalable, autonomous and adaptive system for protecting European borders.

Our contribution to both projects is VIVID OPM – A framework for model-driven simulated animation

Simulated Animation

Projects

Tanas, M.; Holubowicz, W.; Adamczyk, A.; Taberski, G.; "The TALOS project. EU wide robotic border guard system," Methods and Models in Automation and Robotics (MMAR), 2011 16th International Conference on , vol., no., pp.336-340, 22-25 Aug. 2011 URL: http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6031369&isnumber=6031302

• ISO Standardization of OPM

• We advocate a model-based systems engineering approach for creating “industry-strength” technical documents

• Technical document authoring is the function of the system – the organization – that delivers the technical document.

• Systems Engineering Body of Knowledge (SEBoK) • The SEBoK is a guide to the body of knowledge, providing references to detailed sources

for additional information.

• The SEBoK is primarily domain independent, with implementation examples providing the domain-specific context.

• The SEBoK is focused on engineered systems: products, services, systems of systems (SoS), and enterprises

International Standards and

Knowledge Generation Projects

Thanks!

Yaniv Mordecai 054-9768764

ymordecai@gmail.com

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