aquaint r&d program: phase ii plans and schedule dr. john d. prange aquaint program manager...

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AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager [email protected] 301-688-7092 http://www.ic-arda.org

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Page 1: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

AQUAINT R&D Program:Phase II Plans and Schedule

Dr. John D. PrangeAQUAINT Program Manager

[email protected]

http://www.ic-arda.org

Page 2: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

2

“Providing answers to the questions analysts ask”

AQUAINT Program Goals

• Accept complex “Questions” in a form natural to the analyst

• Translate “Question” into multiple queries appropriate to the various data sets to be searched

• Find relevant information in distributed, multimedia, multilingual, multi-agency data sets

• Analyze, fuse and summarize information into a coherent “Answer”

• Provide “Answer” to analyst in the form they want

I have plentyof Questions;It’s Answersthat I need!!

IC ANALYST

Page 3: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

3

“Providing answers to the questions analysts ask”

AQUAINT Program Goals

• Accept complex “Questions” in a form natural to the analyst

• Translate “Question” into multiple queries appropriate to the various data sets to be searched

• Find relevant information in distributed, multimedia, multilingual, multi-agency data sets

• Analyze, fuse and summarize information into a coherent “Answer”

• Provide “Answer” to analyst in the form they want

I have plentyof Questions;It’s Answersthat I need!!

IC ANALYST

Still Valid !

Page 4: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

4

QUESTION????

Clarification

Other Analysts

Question & RequirementContext; Analyst Background

Knowledge

Multimedia Examples

Natural Statement ofQuestion;

Use of

QueryAssessment,

Advisor,Collaboration

Question Under- standing andInterpretation

Knowledge Bases;Technical Databases

AQUAINT:R&D Focused on Three Functional Components

Question & Answer Context

•Relevant information extracted and combined where possible;•Accumulation of Knowledge across “Documents”•Cross “Document” Summaries created;•Language/Media Independent Concept Representation•Inconsistencies noted;•Proposed Conclusions and Inferences Generated

Determinethe

Answer

Relevant “Documents”

MultipleRanked

Lists

Single, Merged

Ranked List ofRelevant “Documents”

Queries

Relevant“Knowledge”

KBQueries

Multiple Sources;Multiple Media;Multi-Lingual;Multiple Agencies

MultipleSource

SpecificQueries

Translate Queriesinto Source Specific Retrieval Languages

Partially Annotated & Structured Data

Automatic Metadata Creation

SupplementalUse

Supple- mentalUse

Query Refinement based on Analyst

Feedback

Iterative Refinementof Results based

on Analyst Feedback

AnalystFeed-back

FINAL ANSWER

Results of Analysis• Formulate Answer for Analyst in form they want

• Multimedia Navigation Tools for Analyst Review

AnswerFormulation

ProposedAnswer

AnswerContext

Page 5: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

5

QUESTION????

Clarification

Other Analysts

Question & RequirementContext; Analyst Background

Knowledge

Multimedia Examples

Natural Statement ofQuestion;

Use of

QueryAssessment,

Advisor,Collaboration

Question Under- standing andInterpretation

Knowledge Bases;Technical Databases

AQUAINT:R&D Focused on Three Functional Components

Question & Answer Context

•Relevant information extracted and combined where possible;•Accumulation of Knowledge across “Documents”•Cross “Document” Summaries created;•Language/Media Independent Concept Representation•Inconsistencies noted;•Proposed Conclusions and Inferences Generated

Determinethe

Answer

Relevant “Documents”

MultipleRanked

Lists

Single, Merged

Ranked List ofRelevant “Documents”

Queries

Relevant“Knowledge”

KBQueries

Multiple Sources;Multiple Media;Multi-Lingual;Multiple Agencies

MultipleSource

SpecificQueries

Translate Queriesinto Source Specific Retrieval Languages

Partially Annotated & Structured Data

Automatic Metadata Creation

SupplementalUse

Supple- mentalUse

Query Refinement based on Analyst

Feedback

Iterative Refinementof Results based

on Analyst Feedback

AnalystFeed-back

FINAL ANSWER

Results of Analysis• Formulate Answer for Analyst in form they want

• Multimedia Navigation Tools for Analyst Review

AnswerFormulation

ProposedAnswer

AnswerContext

Still Valid But . . .

Page 6: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

6

Cross Cutting/Enabling Technologies Research Issues

QUESTION????

FINAL ANSWER

AnswerFormulation

Question Under-

standing and Inter-pretation

InformationRetrievalProcess

Analysis &SynthesisProcess

Determinethe Answer

AQUAINTPhase II

Solicitation

Component Integration and System Architecture Issues

Component Level / End-to-End Testing & Evaluation

Annotated and ‘Ground Truthed’ Data

SeparateCoordinated

Activities

AQUAINT:Separate, Coordinated Activities

Page 7: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

7

Cross Cutting/Enabling Technologies Research Issues

QUESTION????

FINAL ANSWER

AnswerFormulation

Question Under-

standing and Inter-pretation

InformationRetrievalProcess

Analysis &SynthesisProcess

Determinethe Answer

AQUAINTPhase I

Solicitation

Component Integration and System Architecture Issues

Component Level / End-to-End Testing & Evaluation

Annotated and ‘Ground Truthed’ Data

SeparateCoordinated

Activities

AQUAINT:Separate, Coordinated Activities

Still Valid But . . .

Page 8: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

8

Levels of Participation

• For Phase I AQUAINT Program supported three distinct levels of participation:– Full QA Systems

– Emphasis on One or more QA System Component

– Focus on Cross Cutting / Enabling Technology Area

• For Phase II– All three levels will remain

FIRST AN OBSERVATION:– Significant number & variety of Full QA Systems are emerging

SO FOR PHASE II– System Component Proposals – Must include plans for integrating /

testing / evaluating component(s) within a full system environment

– Cross Cutting / Enabling Technologies Proposals – Must STRONGLY Justify value / importance to AQUAINT Program. Also there would be significant value added if proposal include plans / ideas for being responsive to larger AQUAINT R&D Community

Page 9: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

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Key Themes / Foci of AQUAINT Phase II

1. Significantly More Emphasis on Advanced Question Answering Scenarios

Page 10: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

10

Implications of Scenarios

• Certainly Implies Increased Complexity of Questions & Answers . . .

• But Also Implies:– Increased Complexity of the Question Answering User

Environment

Complexity of Questions / Answers

Complexity User Environment

Phase I

Phase II

Page 11: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

11

Intelligence Community & The Intelligence Cycle

7Dissemination

2Planning &Direction

4Processing

3Collection

5Analysis

6Reporting

1Intelligence

Requirements

Page 12: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

12

Variety

(@ S

ignal /

Media Level) Volatility

Velocity

Volume

Five “V’s”Of the ExpandingWorld of Data

Variabilit

y

(@ C

ontent

Level)

Massive,Heterogeneous,

World of Data

SIGINTIMINT

HUMINT

MASINT

OSINT

IC CollectionSources

The Intelligence Community and the World of Data

Page 13: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

15

Intelligence Community & The Intelligence Cycle

7Dissemination

2Planning &Direction

4Processing

3Collection

5Analysis

6Reporting

1Intelligence

Requirements

Page 14: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

16

Types of Intelligence

• Current Intelligence– Addresses day-to-day events

– Seeks to:• Apprise consumers of new developments and related background• Assess significance• Warn of near-term consequences• Signal potentially dangerous situations in the future

– Presented in regular publications (daily, weekly etc.), in ad hoc memorandums/messages and oral briefings to senior officials

• Estimative Intelligence– Deals with what might be or what might happen; Starts with analysis of

available facts then migrates into the unknown or even unknowable– Goal: Help policy makers / decision makers to navigate the gaps between

available facts by suggesting alternative, plausible patterns that fit available facts and to provide informed assessments of the range and likelihood of possible outcomes

– Flagship reporting vehicle is National Intelligence Estimate

Page 15: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

17

Types of Intelligence (continued)

• Warning Intelligence– Sounds an alarm or gives time critical notice; connotes urgency– Often involves situations that might involve US military forces or might

cause their deployment, threats to US facilities and personnel overseas, sudden and deleterious effects on US foreign policy (coups, ethnic violence, etc.)

– Warning analysis involves exploring alternative futures and low probability / high impact scenarios

• Scientific and Technical Intelligence– Information on Technical Developments and characteristics,

performance, and capabilities of foreign technologies including weapon systems or subsystems.

– Generally includes detailed technical measurements– Derived from analysis of all-source data– Generally produced in response to specific national requirements derived

from weapons acquisition programs, arms control negotiations, or military operations

Page 16: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

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• Working Aids– Created & maintained by individual analysts, groups of analysts or

organizations– Typically focused or organized by topic, theme, category, etc. – Contain source documents, processing or analytic results, informal

reports; May be highly structured

Types of Intelligence (continued)

• Research Intelligence– Monographs & other in-depth studies

– Two specialized subcategories:• Basic Intelligence

– Geographic, demographic, social, military and political data on foreign countries

• Intelligence of Operational Support – Reports of all types that are tailored, focused, and rapidly

produced for planners and operators– Example: DIA support to military forces & its operation of JWICS

(Joint Worldwide Intelligence Communication System)

Page 17: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

19

Intelligence Community & The Intelligence Cycle

7Dissemination

2Planning &Direction

4Processing

3Collection

5Analysis

6Reporting

1Intelligence

Requirements

Focus of Info-X

Page 18: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

20

Breadth of Information ExploitationApplied across all of the “INTs”

Presentation & Visualization

AnalyticKnowledge

Information Retrieval

Assessment& Interpretation

Content Data Mark-up

Content Data Transformation

Synthesis& Fusion IC Analysts

Data Filtering& Selection

Reporting & Dissemination

InformationUnderstanding

Information Discovery

ExpandingWorld of Data

Volume

Velocity

Volatility

Variety

(@ S

ignal /

Media Level)

Variabilit

y

(@ C

ontent

Level)

Page 19: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

21

Location / Spatial Issues

Entities of Intelligence Interest / Value

Time / Temporal Issues

Presentation & Visualization

AnalyticKnowledge

Information Retrieval

Assessment& Interpretation

Content Data Mark-up

Content Data Transformation

Synthesis& Fusion IC Analysts

Data Filtering& Selection

Reporting & Dissemination

InformationUnderstanding

Information Discovery

Humans / Organizations Physical Objects

Location / Spatial Issues Time / Temporal Issues

ExpandingWorld of Data

Page 20: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

22

Data Information Intelligence Synthesis & Fusion of Observables within a Given Context

Location / Spatial Issues Time / Temporal Issues

Presentation & Visualization

AnalyticKnowledge

Information Retrieval

Assessment& Interpretation

Content Data Mark-up

Content Data Transformation

Synthesis& Fusion IC Analysts

Data Filtering& Selection

Reporting & Dissemination

InformationUnderstanding

Information Discovery

Humans / Organizations Physical Objects

ExpandingWorld of Data

Who, What,When, Where, How

“Observables”

Instances

Properties /Attributes

Relationships

Events / Activities /Processes

Time / Temporal Issues

Location / Spatial Issues

Page 21: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

23

Data Information Intelligence Assessments, Interpretations, Judgments & Predictions

Location / Spatial Issues Time / Temporal Issues

Presentation & Visualization

AnalyticKnowledge

Information Retrieval

Assessment& Interpretation

Content Data Mark-up

Content Data Transformation

Synthesis& Fusion IC Analysts

Data Filtering& Selection

Reporting & Dissemination

InformationUnderstanding

Information Discovery

Humans / Organizations Physical Objects

ExpandingWorld of Data

Goals / Objectives

Attitudes /Perspectives

Intentions Motivation

Meaning

Values / Beliefs

“Behavioral Factors”Why?

Time / Temporal Issues

Location / Spatial Issues

Page 22: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

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Breadth of Information ExploitationApplied across all of the “INTs”

“Behavioral Factors”

“Observables”

StrongInteraction

ActiveCross-

Fertilization

Data Information Intelligence “Observables” & “Behavioral Factors” are NOT Independent Activities

Location / Spatial IssuesTime / Temporal Issues

Presentation & Visualization

AnalyticKnowle

dge

Information Retrieval

Assessment&

Interpretation

Content Data Mark-

up

Content Data

Transformation

Synthesis&

Fusion

IC Analysts

Data Filtering

& Selection

Reporting & Disseminatio

n

InformationUnderstandin

g

Information

Discovery

Humans / Organizations Physical Objects

Page 23: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

25

Location / Spatial IssuesTime / Temporal Issues

Presentation & Visualization

AnalyticKnowle

dge

Information Retrieval

Assessment&

Interpretation

Content Data Mark-

up

Content Data

Transformation

Synthesis&

Fusion

IC Analysts

Data Filtering

& Selection

Reporting & Disseminatio

n

InformationUnderstandin

g

Information

Discovery

Humans / Organizations Physical Objects

“Observables” & “Behavioral Factors”In Fact They are Really Tightly Intertwined

“Behavioral Factors” 12

“Observables”

Page 24: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

26

Data Information Intelligence Combined “Observables” & “Behavioral Factors”

Location / Spatial Issues Time / Temporal Issues

Presentation & Visualization

AnalyticKnowledge

Information Retrieval

Assessment& Interpretation

Content Data Mark-up

Content Data Transformation

Synthesis& Fusion IC Analysts

Data Filtering& Selection

Reporting & Dissemination

InformationUnderstanding

Information Discovery

Humans / Organizations Physical Objects

ExpandingWorld of Data

Properties /Attributes

Relationships

Events /Activities /

Processes

Location / Spatial Issues

Time / Temporal Issues

Observables

BehavioralFactors

Instances

Goal

s /

Obje

ctiv

esA

ttitu

des

/P

ersp

ectiv

es

Inte

nti

on

s Mo

tivation

Values /

Beliefs

Meaning

Page 25: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

27

1. Significantly More Emphasis on Advanced Question Answering Scenarios

2. Expanded Data Sources; Same emphasis on Newswire Text but Significantly More Interest / Emphasis on Non-Newswire Data Dimensions

Key Themes / Foci of AQUAINT Phase II

Page 26: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

28

Implications on Data Dimensions

• Phase I:– Dimension 1: Focus Data Dimension (Single Media, Single

Language, Single Genre English “Newswire”

– Dimension 2: Multiple Media

– Dimension 3: Multiple Languages

– Dimension 4: Multiple Genre

– Dimension 5: Structured and Unstructured Data Sources

• Phase II:– Strongly encourage greater exploration of Dimensions 2-5

– Strongly encourage approaches that would more tightly couple/integrate multiple data dimensions

– Special interest in the “Combining” / “Joint” aspects of Dimension 5

Page 27: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

29

1. Significantly More Emphasis on Advanced Question Answering Scenarios

2. Expanded Data Sources; Same emphasis on Newswire Text but Significantly More Interest / Emphasis on Non-Newswire Data Dimensions

3. Exploring the Boundaries / Combinations of Knowledge-Based, Statistical and Linguistic approaches to Question Answering

Key Themes / Foci of AQUAINT Phase II

Page 28: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

30

Higher Interest Areas

Exploring Intersection of Technical Approaches

Knowledge-BasedApproaches

Statistically-BasedApproaches

Linguistically-BasedApproaches

Page 29: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

31

DIMENSIONS OF THE QUESTIONPART OF THE QA PROBLEM

DIMENSIONS OF THE ANSWERPART OF THE QA PROBLEM

Context

Judgement

Scope

Fusion

Interpretation

MultipleSources

Complex QA:The Need for Ever Increasing Knowledge -- Of All Types

** Knowledge Requirement would be better represented with a whole “quiver of arrows” of different sizes, lengths and types

QA R&D Program

QA R&D Program

Advanced AdvancedSimpleFactual

Question

SimpleAnswer,SingleSource

Increasing

Knowledge Requirements **

IncreasingKnowledgeRequirements **

Page 30: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

32

Increasing Knowledge Requirements

• Types of Knowledge Needed– Factual Knowledge & Linguistic Knowledge – Common Sense Knowledge & World Knowledge– Procedural Knowledge & Explanatory Knowledge– Domain Knowledge & Modal Knowledge– Tacit Knowledge– Etc.

• Sources– Hand Crafted by experts; supplemented by end-users– Results from application of:

• Learning algorithms

• Bootstrapping / Hill-climbing Methods

– Extracted from large data corpora– Obtained via “Re-Use”

Page 31: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

33

Overarching Context / Operational Requirement

Who is thisadvisor?

What do weknow about

him/her?

What are his/her views?

What influence does he/she have on FM?

And still more questions ???

In a foreign news broadcast a team of analysts observe a previously unknown individual conferring with the Foreign Minister. They suspect

that he/she is really a new senior advisor.

Does this signal that other

policy changes are coming?

Information Analysts

Improved Reasoning & Learning

FOCUS

Page 32: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

34

Improved Reasoning & Learning

Associates Associates Follow-upLeads

Follow-upLeads

Cross Fertilization

Advanced Reasoning:• Use Multi-level Plans• Create and evaluate chains of reasoning• Reason across hetero- geneous data sources• Infer answers from data extracted from multiple sources when the answer is not explicitly stated • Utilize Link Analysis & Evidence Discovery• Plus other strategies

Advanced Learning:• Automatically learn new or modify existing reasoning strategies

New SeniorAdvisor

“Views: Past & Present” .….… ….…...……. ….…...……. ….…...……. ….…...……. ….…..

Summarized Results

Collected Views

TV & RadioBroadcasts,Newspapers

& OtherArchives

“Bio”………..….……..…….………..….……..…….………..….……..…….…………...

Raw “Bio”Information

Education

Past Positions

Family

Travels

Other Activities

Summarized Results

Page 33: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

35

Unsolved Problems

• Developing / Implementing a Detailed, Complex Plan to Solve the QA Task at Hand

• Decomposing Complex Questions into a series / sequence of Simpler Questions whose Answers can be found

• Selecting the appropriate sources to search

• Knowing when No Answer is Available; Being able to then give a partial, incomplete answer

• Giving understandable explanations of the “Plan”, the “Reasoning Used” and the “Answers Found”

Page 34: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

36

1. Significantly More Emphasis on Advanced Question Answering Scenarios

2. Expanded Data Sources; Same emphasis on Newswire Text but Significantly More Interest / Emphasis on Non-Newswire Data Dimensions

3. Exploring the Boundaries / Combinations of Knowledge-Based, Statistical and Linguistic approaches to Question Answering

4. Continue to explore “Uncharted Waters . . .”

Key Themes / Foci of AQUAINT Phase II

Page 35: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

37

AQUAINT:Somewhat Oversimplified View of Current Situation

QUESTION????

Clarification

Natural Statement ofQuestion;

QueryAssessment,

Advisor,Collaboration

Question Under- standing andInterpretation

•Relevant information extracted and combined where possible;• Plus Other Processing

Determinethe

Answer

Relevant “Documents”

Single Ranked

Lists

Queries

Relevant“Knowledge”

SingleSource;Single Media;English;Single Agency

SingleSource

SpecificQueries

Translate Queriesinto Source Specific Retrieval Languages

FINAL ANSWER

Results of Analysis• Formulate Answer

AnswerFormulation

ProposedAnswer

AnswerContext

Page 36: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

38

AQUAINT:Plenty of Very Challenging R&D Areas Still Remain !

QUESTION????

Clarification

Other Analysts

Question & RequirementContext; Analyst Background

Knowledge

Multimedia Examples

Natural Statement ofQuestion;

Use of

QueryAssessment,

Advisor,Collaboration

Question Under- standing andInterpretation

Knowledge Bases;Technical Databases

Question & Answer Context

•Relevant information extracted and combined where possible;•Accumulation of Knowledge across “Documents”•Cross “Document” Summaries created;•Language/Media Independent Concept Representation•Inconsistencies noted;•Proposed Conclusions and Inferences Generated

Determinethe

Answer

Relevant “Documents”

MultipleRanked

Lists

Single, Merged

Ranked List ofRelevant “Documents”

Queries

Relevant“Knowledge”

KBQueries

Multiple Sources;Multiple Media;Multi-Lingual;Multiple Agencies

MultipleSource

SpecificQueries

Translate Queriesinto Source Specific Retrieval Languages

Partially Annotated & Structured Data

Automatic Metadata Creation

SupplementalUse

Supple- mentalUse

Query Refinement based on Analyst

Feedback

Iterative Refinementof Results based

on Analyst Feedback

AnalystFeed-back

FINAL ANSWER

Results of Analysis• Formulate Answer for Analyst in form they want

• Multimedia Navigation Tools for Analyst Review

AnswerFormulation

ProposedAnswer

AnswerContext

Page 37: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

39

1. Significantly More Emphasis on Advanced Question Answering Scenarios

2. Expanded Data Sources; Same emphasis on Newswire Text but Significantly More Interest / Emphasis on Non-Newswire Data Dimensions

3. Exploring the Boundaries / Combinations of Knowledge-Based, Statistical and Linguistic approaches to Question Answering

4. Continue to explore “Uncharted Waters . . .”

5. Follow AQUAINT’s “Three Commandments”

Key Themes / Foci of AQUAINT Phase II

Page 38: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

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Three Commandmentsfor AQUAINT’s Phase II

I“High Risk-High Payoff

R&D”NOT

“IncrementalDevelopment”

Page 39: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

41

Key Themes ofARDA’s Info-X Programs

• Start with overarching, comprehensive Operational Problems.

• Develop a Vision of Desired Future Operational Capability that addresses these Operational Problems (~ 5-6 year time horizon)

• Identify Possible Incremental Path to reach this vision… (But not a prescriptive one)

• Focus funded research on the Key, Critical Problems that Must be solved

• Tackle Problems that are Higher Up in the “Food Chain”, but attempt not to ignore “Foundational Issues”

• Encourage higher risk, “Fresh Looks” at “Old Problems”

• Encourage synergistic, Cross-Discipline Research

Page 40: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

42

Three Commandmentsfor AQUAINT’s Phase II

I“High Risk-High Payoff

R&D”NOT

“IncrementalDevelopment”

II“Participation

inProject

& Program-LevelEvaluations”

III“Testbed

Participation--

IntegratingComponents

Into QA System”

Page 41: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

43

Other Items

• Two Levels of AQUAINT Program in Phase I – Original Base 16 Projects– Base + Plus Up Expand to 23 Projects– “Base” or “Base + Plus Up”: Level of Phase II has not been

finalized

• “Meaningful” Teaming is encouraged• Phase II BAA will almost certainly be issued by the

Dept. of Interior’s Contracting Office at Ft. Huachuca, AZ

• Target date for BAA release is mid-late July• Projected Contract Award Dates in Late 2003 or

Early 2004• Will exert significant effort to better synchronize

contract award dates

Page 42: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

44

AQUAINT PHASE II

June Sunrise over Kirkwall Bay in the Orkney Islands of Scotland

Continuing to Pursue our Visions And Dreams

for a Brighter, New Day

Your Questions & Comments

Page 43: AQUAINT R&D Program: Phase II Plans and Schedule Dr. John D. Prange AQUAINT Program Manager jprange@nsa.gov 301-688-7092

45

Contact Information

Dr. John Prange, AQUAINT Program Director

• ARDA Web Pages: http://www.ic-arda.org

• Email [email protected] [email protected]

• Phones: 301-688-7092800-276-3747301-688-7410 (Fax)

• Mailing: ARDA (RA)Room 12A69 NBP#1

STE 66449800 Savage Road

Fort Meade, MD 20755-6644