Title: Political Geographic Religious Economic Demographic Simulation PGREDS
1- Political Geographic Religious Economic
Demographic Simulation (PGREDS) - James Panagos, Gnosys Inc.
- Robert Franceschini, Jackie Zhang, SAIC
- Brian Comer, Jim Grosse, RDECOM
2PGREDS
Background model
Actions that affect demographics
Influence on decision makers
Foreground Model
- PGREDS provides expert simulation and analysis of
the Political, Geographic, Religious, Economic,
Demographic and Public Health issues essential
for implementing scenarios in a modern simulation
environment. - PGREDS is funded as a Phase II under the SBIR
program (RDECOM).
3Enforcing Exclusion Zone Non-Combatant
Evacuation
Food Kitchen
Sentry Point
Guard - Guide for Refugees
Sentry Point
Fire Support
First Aid Health Post
Fire Support
Guard - Guide for Refugees
Fire Support
Command Post Reserve
Guard - Guide for Refugees
Sentry Point
Sentry Point
Guard - Guide for Refugees
Guard - Guide for Refugees
South
4Modeling SASO scenarios using conventional
simulation technology
- Conventional simulations handle many parts of the
SASO scenario - Representation of synthetic natural environment,
physical models, behaviors - What is missing is variability in behaviors due
to cultural influences. - Ways to account for these differences in a CGF
simulation - Completely script the scenario.
- Provide a different composed behavior for each
cultural variant. - Need a mechanism to compute a cultural model and
then inject the results of that model into
behavior sets. - Model can be reused for many different scenarios
and maintained.
5Related Work Systems
- Forces and Sides System Model
- Spectrum
- Deployable Exercise Support System (DEXES)
- INFORUM and NIDI
- Situational Influence Assessment Module (SIAM)
- Synthetic Environments for Analysis and
Simulation (SEAS) - Hofstede
6What PGREDS can Offer
- Systems interesting and useful from different
focuses and perspectives. - All above systems display one of two
characteristics - embedded as support modules in Simulation
systems - built as a standalone system with limited
external interaction. - PGREDS displays both characteristics
simultaneously (Foreground/Background capability)
while addressing expandability and connectivity
issues faced by computer system designers. - PGREDS brings together models and simulation
systems.
7PGREDS Implementation Architecture
8PGREDS Process in Context
Text Document
Papers
Books
CGF
Natural Language Processor
Modify Behaviors
Answers
Answers
Resolver
Natural Language Processor
Text Document
AI-Based Resolver can substitute / complement
User judgment in checking whether answers make
sense
PGREDS
9Backplane Metaphor
- COTS GIS system (ESRI MapObjects)
- Microsoft Access Relational Database
- Rule-based Resolver
- COTS format rules (RuleQuest)
- Composable (data-driven) GUI
- Bus protocol expandable
10Example of Resolver Capability
11Three Layer Architecture
Entity Level Simulation
Supported Interface Levels (API) To Other Sims
PGREDS
Entity
Entity
Large Unit
Large Unit Simulation
Large Unit
High Level
High Level
Religious
Model Slots
Resolver
Geographic
Political
High Level Aggregate Simulation
12Scenario Overview
- Scenario built around sudden collapse of North
Korea. Two SASO operations implemented by
US-lead UN forces. Scenario executed twice under
two different conditions -
- UN forces are well-organized and sensitive to
political considerations. Pyongyang is
well-disposed to and cooperative with UN
involvement. - -OTB result SASO operations conducted with
minimum negative impact. Press support is
generated. - Compromises made at UN deployment. Pyongyang, at
best, ambivalent to UN involvement. Divergent
elite interests. - -OTB result SASO operations conducted with
significant negative impact ( large number of
dead/injured). Press is non-supportive of the
results. - The use of PGREDS gives 2 different OTB outcomes
even though the OTB scenario is identical.
13OTB Support for Scenario
- Choice of
- Constructing PGREDS behavior in OTB with control
measures to be used by scenario builders. - Constructing on autonomous behaviors.
- Justifications for building on autonomous
behaviors - These behaviors allow for a higher level control
(via mental states). - The reuse of psychological modeling concepts
already in OTB code. - Prevent the need to map out the PGREDS decision
tree during scenario design (anticipating
contingencies and planning reactions).
14OTB PGREDS Support
- Scenario designer must build route movement for
all entities according the scenario definition
with autonomous behaviors activated. - PGREDS factors are evaluated at every decision
point automatically to aid the decision making
process in OTB. Proper behaviors will be chosen
and executed in the scenario.
15Conclusions Future Directions
- Explored how to connect social science models and
military simulations. - Worked out details of composing models and
linking them to simulations at their level of
detail. - Expand models.
- Listen to real time data (Internet, Papers, etc.)
and update simulation behaviors.