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2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
GM-V&V Reference Manual Overview
René JacquartGM-V&V DGE
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
GM-V&V Documentation Structure
RefMan
Why? What? For whom?
RationaleDefinitionsConceptsComponents
How? When? Who?
RolesResponsibilitiesProcessActivities
Method Basics& Architecture
Method Utilisation & Deployment
Specific Task oriented
Specific Product oriented
Method Implementation& Execution
Detailed DescriptionParticular ActivitiesParts of ProcessSpecific Roles
Product SpecificationTechniques Tools
UserMan
RPG
TN
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
Part 1: Concepts
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
GM-VV Methodology Rationale
• VV&A Vision• Assessment of Confidence in the Use of M&S Products and Results
• Address and Support for VV&A Issues
• M&S Problem Owner
• M&S Sponsor
• VV&A Project Manager
• V&V Executioners
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
GM-V&V Methodology ContextScope and Position within the “Four World" View
Real World
ObjectivesNeeds
DecisionsActions
Problem Statement
Problem Solution
M&S Questions
M&S Answers
SystemRequirements
M&S Enabling Products
Problem World M&S World Product World
GM-V&V Addresses
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
• M&S supplier skills and reputation
• Audit trail of experiments and uses
• Formal analysis of products, processes And organisation
VV&AInformal
Formal
GM-V&V Methodology ContextVV&A Focuses on Justification of Trust
Trust
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
Goals
Products Organisation
Process
• Basic Project Management Concept
• Used for Methodology Design:
• Identifies the Components & Relations
• Organization of VV&A Project
• Guidance for Assessment of M&S
GM-V&V Methodology Context Builds upon the “Three Pillars" Concept
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
FormalFormalAnalysisAnalysis
Acceptance
Utility?
Validity?
Correctness?
VV&A « observables »
Goals
GM-V&V Methodology Context Trust Justification Concept
(M&S)
Organisation
(M&S)
Products
(M&S)
Process
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
• Utility
•MoE-MoP, MAUT,…
• Validity and Correctness
• Problem Frames (M. Jackson, Pamela Zave,…)
• Systems Theory (Arbib, Klir, Zeigler,..)
• Meta-properties:
• Relevance, completeness, reliability, independance,…
GM-V&V Methodology Context Trust Justification Theories
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
Validity Correctness
UtilityReferent Simulation Execution Model
Simulation Model
Cost /Benefit
s
M&SIntended purpose
Risks
GM-V&V Methodology ComponentsElementary Building Blocks
Acceptance(Decision)
Evidence-Based Argumentation
Supported by
Evidence:
Completeness
Relevance
Independence
Reliability
Well-Balanced
Etc….
VV&A Project
Needs &
Constraints
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
GM-V&V Methodology ComponentsVV&A Project Organization
GM-V&V
Products
Role Party
GM-V&V Process Activities
Performed by
Actor
Member ofPlays
Responsible for
Customer
Supplier
3rd Party
Problem Owner
Acceptance Leader
V&V Leader
V&V Executioner
VV&A Project Manager
…
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
GM-V&V Methodology ComponentsVV&A Products & Activities
M&S Purpose
Impact & Cost
Decision Utility & Risks
M&S Corporate Memory
VV&AProject Memory
Develop V&V criteria and
plan V&V
Gather and assessVV&A information
Assess thevalidity and correctness
Assess the VV&A needs achievement
DevelopAcceptance
Criteria
V&V Report
Acceptance Report
Acceptance Plan
V&V Plan Items of
Evidence
VV&A Needs
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
GM-V&V Methodology CompliancyRequirements
• Adopting the Core Concepts of Acceptance (N,U,V,C & ME) and Evidence-Based Argumentation
• Realisation of VV&A Project Organisation based on GM-V&V Organisation Components
• Implementation & Execution of the Actual VV&A Process based on GM-V&V Activity Model
• Production of the Core GM-V&V Products• Acceptance Plan & Report• V&V Plan & Report• Items of Evidence
• Documentation and Exchange of all VV&A Process Information according the GM-V&V Project Memory Concept and Templates
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
Part 2 : Text
2007 Fall Simulation Interoperability WorkshopGM VV DG meeting, Sept. 18th 2007
• 1INTRODUCTION
• 2 REFERENCES
• 3 DEFINITIONS
• 4 ACRONYMS AND ABBREVIATIONS
• 5 THE METHODOLOGY RATIONALE
• 6 METHODOLOGY CONCEPTUAL TOOLS
• 7 METHODOLOGY COMPONENTS
• 8 REQUIREMENTS FOR COMPLIANCE
• Appendix 1: Conceptual Model of Entities and Relations underlying the GM V&V methodology
GM-V&V Reference Manual
Table of Contents