Semantic Web for the Military User Progress
Tom Martin
Research Management Enterprises
[email protected]
(571) 215-9802

Slide 2

Semantic Web for the Military User
Meetings
SWMU II – Nov 12/13 2001
Agenda
Attendees
Approach
Outcome – Working Session Results
Joint SWMU/GMUG/EEE Meeting March 25-27, 2002
Background
Rationale for Joint Meeting
Objectives
Approach/Agenda

SWMU II Agenda
Tuesday, November 12, 2001
AM – Introduction for those who had not attended SWMU-I (June 2001)
Ontologies Introduction, Horus Overview, DAML Language, Example Demo IT Talks, & Summary of Last Meeting (SWMU-I)
PM – Plenary for all attendees
Update of DAML
Several short DAML demos – BBN, DRC, and LM AeroText
CoABS Grid Military Users Group (GMUG) overview
Horus update
NWDC updates,
Updates from Breakout groups:
Intelligence (Joe Rockmore)
Doctrine/Lessons Learned (Alice Mulvehill)
C2 Applications (Tom Martin)
Evening Demo session
Wednesday, November 13, 2001
Intel, Doctrine/LL, and C2 Breakouts and Outbriefs

SWMU II Attendee/Organizations
Elaine Marsh/NRL
Frank Muller/BBN
Paul Kogut/Lockheed-Martin
Joe Rockmore/Cyladian
Mike Dean/BBN
Rob Rasch/BCBL-L (Army)
Mike Rimmer/NWDC
Mark Gorniak/AFRL
Ken Whitebread/LMSC/ATL
Frank White/SSC
Martha Kahn/Global Infotek
Hal Hultgren/NWDC
Paul Neves/BBN
Lee Lacy/DRC
Tom Martin/RME
Alice Mulvehill/BBN
Wayne Perras/NWDC

Intelligence Breakout
Joe Rockmore - Facilitator
Charter
How do the ideas of the semantic web specifically apply to intelligence problems?
What unique problems does the intelligence community have with respect to using semantic web technology?
How can we leverage the work being done in DAML, and specifically the applications to intelligence, to other efforts?

Semantic Web
Functional Architecture

Intelligence Ontologies
(vice C2, logistics, or others)
Intelligence needs to talk about what was, is, and might be (with uncertainty), while C2 plans what to do with resources available, logistics makes resources available, etc.
Ontologies need to reflect differences in data and mission
 Issues of interest to intelligence (primary)
Money laundering, geopolitical issues, financial transactions, non-military organizations, drugs, counter-terrorism, etc.
Imagery, signals, open source, & analysis of this data
Generally higher levels of abstraction than C2, etc.
Source info and confidence in source important
Temporal and spatial reasoning important

Significant Issue:  Geolocation & Temporal Representation
Understand documents enough to know locations in a document
Placename, lat/lon, BE num, UTM, etc.
Disambiguation
Granularity issues
Understand documents enough to know temporal aspects in a document
Absolute time in different granularity (date & time to milliseconds vs. season) and representations (Julian date, DTG, etc.)
Disambiguation
Relative time (before, after, within, overlapping, close to, etc.)
Co-reference problems in geolocations and times

Significant Issue:
Markup Tools
Consumer-based and producer-based markup tools needed
Combine automated and manual markup intelligently
Markup as part of authoring
Culture is analysts (producers) are too busy to do any additional work, such as markup, unless
Its very easy to do
There is clear value to producers (not just consumers)
Someone measures them on the quality/quantity of markup
Mid term:  mixed initiative, where authoring and knowledge object creation are done in parallel and with either driving the process
A long term view:  author knowledge objects from the outset; form products from these objects, including English text documents
Multilingual opportunities

Significant Issue:
Access to Data
Tailored push; also pull (“My Intelink”), including changes of sufficient magnitude
Subscriptions and data descriptions for matching against subscriptions may be best done using hierarchical ontologies (vice database schemata, which are not sufficiently expressive)
Crawlers of value, but may have access control issues (open source an exception)
Uncertainty of data (both by source and about source)
Inference-based retrieval of information
Pedigree critical to maintain (but often raises the security levels)
Indexing of markup important for speed of access
Timelines for intelligence information.
Can be long, if national
Can be short, if tactical

Significant Issue: 
Collection
Tie collection, processing, production together
A common markup language will enhance collection, thus optimizing use of intel resources
Producers and consumers have different ways of looking at the world; there is not necessarily a mapping between them
Can consumers provide tasking to producers, via markup, of requirements on collection?
Info data needs from UJTL tasks or other statement of data needs

Significant issue:
Security
Will DAML markup allow semantic understanding of information enough to affect releasability processes?
Can we do our collection and analysis at SCI and report at lower levels (including collateral , coalition, and unclass)?

Recommendations
Military and intelligence users that particularly should hear about semantic web:
DoD elements: DIA (esp JIVA), NSA
Agencies: NRO, NIMA, CIA
Service intel agencies: ISCOM, AFIA, ONI, MCIA
Unified commands: JIC’s and JAC’s
Standards setting and interoperability orgs
How do organizations understand what DAML products and approaches could help them?
Focused TIE’s with appropriate producers and consumers around specific value propositions

Doctrine/Lessons Learned:
Breakout Session Out-Brief

Some Common Goals

Significant Issues/Needs

Questions

Recommendations/Plan of Action

C2 Applications
Facilitator – Tom Martin
Objectives
Explore Command and Control Applications for DAML developments, both long and short term
What are ways in which we can best explore the value of DAML for C2 functions

 DAML in Expeditionary Sensor Grid
(ESG) for Data and Information Fusion

DAML in Sensor Fusion

DAML in Sensor Fusion

By the way
XML = 10x hard code
DAML = 2x XML
Jini/Java breakpoint

Recommendations/Actions

Communications
For ESG, smart agent needed for dynamic communications management to do reasoning about the network – to support the smart agent operation, need:
Comms ontology from Operational Level to Tactical Level (see next slide)
Identify boundaries of sensor nets, etc.

Ontology Development
Ontology from Operational Level (CJTF) to tactical level (weapons on target) for supporting modeling of sensor/ communications/ information management needs
Benefits to ESG
Experiment design
System Concept Testing
Once refined, system design, and construction
Ties to many many other needs
Intelligence, Leverage of Doctrine/TTP/Lessons Learned/Training work

Experimentation
Experimentation (General)
For both Communications and Fusion applications, refine the CoABS Grid DAML interfaces for Utility for
Dynamic Communications
Sensor Management
Sensor Fusion
DAML for Fusion
EEE Experimentation
Explore the Depth of where DAML markup makes the most sense
Explore Jini/Java (I.e., Grid) object translation to DAML
Research
Assess DAML tools for the multiple layers from the physical to the information management
Bandwidth tradeoffs, etc.
Modeling DAML/assessing utility in the mobile environment

Joint SWMU/GMUG/EEE
March 25-25, 2002
SPAWAR Systems Center, San Diego, CA
A new approach to the Agent Based Computing
Outreach to Transition Partners

Joint SWMU/GMUG/EEE March 25-27, 2002
Background
Vision of Future Warfare
Fit to ESG/Interest of Navy in Agent Based Computing
Agent-Based and DARPA Fusion Technology Roles
CoABS Grid
Semantic Web/DAML
DDB/DTT
Each Program at a turning point
Changes of the Military Environment
Changes of Management and Organization

Joint SWMU/GMUG/EEE
Rationale for Joint Meeting
Unprecedented Opportunity
Fruition of DARPA Technologies
Role of NWDC in ESG Experimentation
FY 01 Accomplishments with CoABS Grid
Interoperability
Dynamic Reconfigurability
Security
FY 02 Plans
Distributed Multiple “Real” vs. Virtual Sensors
Teaming with JBI and possibly AATD
Fusion efforts – DDB/AIM and DAML
Joint Meeting Rationale
Many of Same Participants for all Three Meetings
Sharing with Those Greatest Stressing the Technologies
Opportunity Joint Work on Future

Joint SWMU/GMUG/EEE
Objectives
Review ESG Enabling Experiment Plans
Expose non-EEE Participants to key use of ABC
NWDC Explore Added Opportunities for Co-evolve Emerging Technologies with New Concepts and Doctrine
Adjust/Refine EEE Plans Accordingly
A Forum for Sharing Grid and Semantic Web Experiences
Review of Key Lessons Learned
Challenges, Problems, Work-arounds
Feed Back to Developers and Program Managers
Explore Potential for Key ABC and Fusion Technologies to Contribute to ESG/JBI in Future
Identify Potential DARPA Initiatives to Address Unsolved Technology Issues
Result in actionable Plan of Action and Milestones to meet those objectives above

Joint SWMU/GMUG/EEE
Approach
Joint meeting for all three groups
Sequence
Objectives and Sponsor Views
ONR/NWDC Objectives
DARPA – CoABS, DAML, DDB/AIM
Users Reviews
EEE Plans and Progress, and Grid Lessons Learned
DAML Issues, NWDC Lessons Learned/Doctrine CALL
Horus, AATD, CECOM, AFRL/JBI
Working Groups

Joint SWMU/GMUG/EEE
Working Group Process
4 Focus Areas
Connectivity, Interoperability, and Security (SSC and JBI Lead)
Sensors, Fusion, and Representation Using DARPA Technologies (SSC Lead)
Highlight DARPA Projects CoABS Grid, DAML, and DDB/AIM
Agents for C2 (NWDC Lead)
Ontologies for Military Use – Representation, C2, Fusion, Military Lessons Learned, Doctrine, Intelligence (NWDC Lead)
Objectives
Focus – Issues, Problems, Lessons Learned, Opportunities
Objective, POA&M with with responsibilities, milestones, and due dates assigned
Interrelated, not stove-piped approaches and solutions

Joint SWMU/GMUG/EEE
Overall Process

Joint SWMU/GMUG/EEE - Working Group Process – Interim Briefing – Cross Pollination

Joint SWMU/GMUG/EEE - Working Group Process – Final POA&M’s – Interrelated

Joint SWMU/GMUG/EEE
Schedule

Joint SWMU/GMUG/EEE
Outcome