Publications of Jonathan Gratch
Emotion and Social Modeling
- Jonathan Gratch, Stacy Marsella and Paolo Petta, “Modeling
the Antecedents and Consequences of Emotion,” Journal of Cognitive Systems Research (in press)
- Stacy Marsella and Jonathan Gratch, “EMA: A Model of
Emotional Dynamics,” Journal
of Cognitive Systems Research (in press)
- Wenji Mao and Jonathan Gratch.
“Modeling Social Inference in Virtual Agents. Journal of Artificial Intelligence and Society. (in press).
- Louis-Philippe Morency, Iwan de Kok,
Jonathan Gratch, Predicting Listener Backchannels: A
Probabilistic Multimodal Approach, 8th
International Conference on Intelligent Virtual Agents, Tokyo, Japan,
September 2008
- Vadim Bulitko, Steven
Solomon, Jonathan Gratch and
Michael van Lent. Modeling Culturally and Emotionally Affected Behavior.
Fourth Conference on Artificial
Intelligence and Interactive Digital Entertainment, Stanford, CA,
October 2008
- Sin-Hwa Kang, Jonathan Gratch,
Ning Wang, James Watts, Agreeable People Like Agreeable Virtual
Humans, 8th
International Conference on Intelligent Virtual Agents, Tokyo, Japan,
September 2008
- Sin-Hwa Kang, Jonathan Gratch, Ning Wang, James Watt. Does Contingency of Agents’
Nonverbal Feedback Affect Users’ Social Anxiety? 7th International Conference
on Autonomous Agents and Multiagent Systems. Estoril, Portugal.
May 2008
- Jonathan Gratch, Ning Wang, Jillian
Gerten, Edward Fast and Robin Duffy. Creating Rapport with Virtual Agents. 7th International Conference
on Intelligent Virtual Agents, Paris,
France 2007
- Sejin Oh, Jonathan Gratch
and Woontack Woo. Explanatory Style for
Socially Interactive Agents. 2nd
International Conference on Affective Computing and Intelligent
Interaction, Lisbon,
Portugal
2007
- Gratch, J., Wang, N., Okhmatovskaia, A., Lamothe, F., Morales,
M and Louis-Philippe Morency. Can virtual humans be more engaging than real ones? 12th International Conference on
Human-Computer Interaction, Beijing,
China 2007
- Jonathan Gratch, Stacy Marsella, Wenji
Mao. Towards a Validated
Model of "Emotional Intelligence. Twenty-First National Conference on Artificial Intelligence
(AAAI06). Boston, MA. 2006
- Jonathan Gratch, Anya Okhmatovskaia, Francois Lamothe, Stacy Marsella, Mathieu Morales, R. J. van der
Werf and Louis-Philippe Morency.
Virtual Rapport. 6th International Conference on
Intelligent Virtual Agents, Marina del Rey, CA, 2006
- Stacy Marsella,
Sharon Carnicke, Jonathan Gratch,
Anya Okhmatovskaia and Albert Rizzo.
An exploration of Delsarte's structural
acting system. 6th International Conference on Intelligent Virtual
Agents, Marina del Rey, CA, 2006.
- Wenji Mao and Jonathan Gratch, “Evaluating a Computational Mode of Social Causality
and Responsibility,” in 5th
International Joint Conference on Autonomous Agents and Multiagent
Systems, Hakodate,
Japan,
2006
- Stacy Marsella and Jonathan Gratch, “EMA: A computational model of appraisal
dynamics,” in Agent
Construction and Emotions, Vienna,
Austria 2006
- Jonathan Gratch and Stacy Marsella, "The Architectural Role of Emotion in Cognitive
Systems," in Integrated Models of Cognitive Systems, Wayne
Gray (ed.), Oxford University Press, (to appear).
- Jonathan Gratch, Wenji Mao and Stacy
Marsella, “Modeling Social
Emotions and Social Attributions,” in Cognitive Modeling and Multi-Agent Interaction, Run Sun (ed.),
Cambridge University Press, 2006, pp 219-251
- Wenji Mao and Jonathan Gratch, "Social Causality and Responsibility: Modeling
and Evaluation," 5th International Conference on Interactive
Virtual Agents, Kos,
Greece,
2005 (slides)
- Jonathan Gratch and Stacy Marsella, "Evaluating a computational model of
emotion," Journal of Autonomous Agents and Multiagent Systems
(Special issue on the best of AAMAS 2004), 11(1), 2006, pp. 23-43
- Jonathan Gratch and Stacy Marsella, "Some Lessons from Emotion Psychology for
the Design of Lifelike Characters," Journal of Applied
Artificial Intelligence (special issue on Educational Agents - Beyond
Virtual Tutors), vol. 19(3-4), 2005, pp. 215-233
- Jonathan Gratch and Stacy Marsella, "A Domain-independent framework for
modeling emotion, " Journal of Cognitive Systems Research,
Volume 5, Issue 4, 2004, pp. 269-306
- Jonathan Gratch and Stacy Marsella, "Evaluating the modeling and use of
emotion in virtual humans," in Proceedings of the Third
International Joint Conference on Autonomous Agents and Multiagent Systems,
New York, New York, 2004 (slides)
- Wenji Mao
and Jonathan Gratch, "Social Judgment in Multiagent
Interactions," in Proceedings of the Third International Joint
Conference on Autonomous Agents and Multiagent Systems, New York,
2004
- Wenji Mao and Jonathan Gratch, "The
Social Credit Assignment Problem," in 4th International
Working Conference on Intelligent Virtual Agents, Kloster Irsee ,
Germany 2003
- Jonathan Gratch and Stacy Marsella, "Fight the Way You Train: The Role
and Limits of Emotions in Training for Combat," in The Brown
Journal of World Affairs. Vol. X (1), Summer/Fall 2003. pp 63-76
- Stacy Marsella, Jonathan Gratch and Jeff Rickel,
"Expressive Behaviors for Virtual Worlds," Life-like
Characters Tools, Affective Functions and Applications, Helmut
Prendinger and Mitsuru Ishizuka (Editors), Springer Cognitive Technologies
Series, 2003 (PDF)
- Stacy Marsella and Jonathan Gratch, "Modeling Coping Behavior
in Virtual Humans: Don't Worry, Be Happy," in 2nd International
Conference on Autonomous Agents and Multiagent Systems, Melbourne, Australia, July 2003 (PDF)
- Jonathan Gratch and Wenji Mao, "Automating After Action
Review: Attributing Blame or Credit in Team Training," in 12th
Conference on Behavior Representation in Modeling and Simulation, Scotsdale, AZ,
May 2003 (PDF)
- Stacy Marsella and Jonathan Gratch, "A Step Towards
Irrationality: Using Emotion to Change Belief," in Proceedings of
the 1st International Joint Conference on Autonomous Agents and
Multi-Agent Systems, Bologna,
Italy,
July 2002 (PDF)
- Stacy Marsella and Jonathan Gratch, "Modeling the influence
of emotion on belief for virtual training simulations," in Proceedings
of the 11th Conference on Computer-Generated Forces and Behavior
Representation, Orlando, FL, May 2002.
- Jonathan Gratch and Stacy Marsella, "Tears and Fears: Modeling
emotions and emotional behaviors in synthetic agents," in Proceedings
of the 5th International Conference on Autonomous Agents, Montreal, Canada, June 2001 (PDF)
- Stacy Marsella and Jonathan Gratch, "Modeling the Interplay
of Emotions and Plans in Multi-Agent Simulations," in Proceedings
of the 23rd Annual Conference of the Cognitive Science Society, Edinburgh, Scotland, 2001 (PDF)
- Stacy Marsella, Jonathan Gratch, and Jeff Rickel, " The
Effect of Affect: Modeling the Impact of Emotional State on the Behavior
of Interactive Virtual Humans," in Proceedings of the Agents2001
Workshop on Representing, Annotating, and Evaluating Non-Verbal and Verbal
Communicative Acts to Achieve Contextual Embodied Agents, Montreal,
Canada, June 2001
- Jonathan Gratch and Stacy Marsella, "Modeling Emotions in the Mission Rehearsal Exercise" in Proceedings
of the 10th Conference on Computer Generated Forces and Behavioral
Representation, May 2001
- Jonathan Gratch,
"Emile: Marshalling Passions in Training and Education," in
Proceedings of the 4th International Conference on Autonomous Agents, Barcelona, Spain, June 2000 (postscript) (PDF)
- Jonathan Gratch,
"Modeling the interplay between emotion and decision making:
Proceedings of the 9th Conference on Computer Generated Forces and
Behavioral Representation, May 2000
- Jonathan Gratch,
"Why you should buy an emotional planner," Proceedings of the
Agents'99 Workshop on Emotion-based Agent Architectures (EBAA'99) (PDF)
Virtual
Humans
- David Traum, Jonathan Gratch, Stacy
Marsella, Jina Lee, Arno
Hartholt, Multi-party, Multi-issue, Multi-strategy
Negotiation for Multi-modal Virtual Agents, 8th International Conference on Intelligent Virtual
Agents, Tokyo, Japan, September 2008
- Patrick Kenny, Thomas Parsons, Jonathan
Gratch, Albert Rizzo, Evaluation of Justina: A Virtual
Patient with PTSD, 8th
International Conference on Intelligent Virtual Agents, Tokyo, Japan,
September 2008
- Patrick Kenny, Thomas D. Parsons, Jonathan
Gratch, Anton Leuski
and Albert A. Rizzo, “Virtual
Patients for Clinical Therapist Skills Training,” 7th International Conference
on Intelligent Virtual Agents, Paris,
France 2007
- William Swartout, Jonathan Gratch,
Randall Hill, Eduard Hovy, Stacy Marsella, Jeff Rickel and David Traum, “Toward
Virtual Humans,” in AI
Magazine, v.27(1), 2006
- R. M. Maatman, Jonathan Gratch
and Stacy Marsella, "Natural Behavior of a Listening Agent, "
in 5th International Conference on Interactive Virtual Agents, Kos,
Greece, 2005 (slides)
- David Traum, William
Swartout, Stacy Marsella and Jonathan Gratch, "Fight, Flight, or Negotiate: Believable
Strategies for Conversing under Crisis,” in 5th International
Conference on Interactive Virtual Agents, Kos, Greece,
2005
- David Traum, Jeff
Rickel, Jonathan Gratch and Stacy Marsella, "Negotiation over Tasks in Hybrid Human-Agent
Teams for Simulation-Based Training," in 2nd International
Conference on Autonomous Agents and Multiagent Systems, Melbourne,
Australia, July 2003
- Jonathan Gratch,
Jeff Rickel, Elisabeth André, Norman Badler, Justine Cassell, and
Eric Petajan, "Creating Interactive
Virtual Humans: Some Assembly Required," in IEEE Intelligent
Systems July/August 2002, pp. 54-63
- Jeff Rickel, Stacy Marsella,
Jonathan Gratch, Randall Hill, David
Traum and Bill Swartout,
"Towards a New Generation of Virtual
Humans for Interactive Experiences," in IEEE Intelligent
Systems July/August 2002, pp. 32-38
- Randall Hill,
Younjun Kim, and Jonathan Gratch,
"Anticipating Where to Look: Predicting the Movements of Mobile
Agents in Complex Terrain, " in Proceedings of the 1st
International Joint Conference on Autonomous Agents and Multi-Agent
Systems, Bologna, Italy, July 2002. (PDF)
- Swartout, W., Hill, R., Gratch, J., Johnson, W.L., Kyriakakis,
C., Labore, K., Lindheim, R., Marsella, S., Miraglia, D., Moore, B.,
Morie, J., Rickel, J., Thiebaux, M., Tuch, L., Whitney, R. Toward the
Holodeck: Integrating Graphics, Sound, Character and Story, in Proceedings
of 5th International Conference on Autonomous Agents, Montreal,
Canada, June 2001 (PDF)
- J. Rickel, J. Gratch, R. Hill, S. Marsella, and W.
Swartout. Steve Goes to Bosnia: Towards a New
Generation of Virtual Humans for Interactive Experiences. In AAAI Spring
Symposium on Artificial Intelligence and Interactive Entertainment, Stanford University,
CA, March 2001
Socially
Situated Planning
- Hyeok-Soo Kim and Jonathan Gratch, "A Planner-Independent
Collaborative Planning Assistant," in Proceedings of the Third
International Joint Conference on Autonomous Agents and Multiagent Systems,
New York, New York, 2004. (PDF)
- Stacy Marsella, Jonathan Gratch and Jeff Rickel,
"Expressive Behaviors for Virtual Worlds," Life-like
Characters Tools, Affective Functions and Applications, Helmut
Prendinger and Mitsuru Ishizuka (Editors), Springer Cognitive Technologies
Series, 2003 (PDF)
- Jonathan Gratch,
"Socially Situated Planning," AAAI Fall Symposium on Socially
Intelligent Agents - The Human in the Loop, North Falmouth, MA, November
2000 (postscript) (PDF)
- Jonathan Gratch,
"Human-like behavior, alas, demands human-like intellect,"
Agents 2000 Workshop on Achieving Human-like Behavior in Interactive
Animated Agents, Barcelona, Spain, June 2000
- Jonathan Gratch,
"Reasoning about multiple plans in dynamic mulit-agent
environments," in AAAI Fall Symposium on Distributed Continual
Planning, Orlando, FL, 1998 (postscript)
- Jonathan Gratch,
"Metaplanning for multiple agents," AIPS98 Workshop on Plan
Execution, PA, 1998
- R. Hill, J. Gratch, P. Rosenbloom (2000). Flexible Group
Behavior: Virtual Commanders for Synthetic Battlespaces. Proceedings of
the Fourth International Conference on Autonomous Agents, Barcelona, Spain, June 2000
- Jonathan Gratch,
"How to Make Your Planner Rude: and Other Issues in Multi-agent
Planning," draft article, (postscript)
Intelligent
Agents
- Youngjun Kim, Randall Hill, and Jonathan
Gratch, "How long can you look away from a
target," Proceedings of the 9th Conference on Computer Generated
Forces and Behavioral Representation, May 2000
- Randall Hill, Jonathan Gratch
and Paul Rosenbloom, "Flexible group behavior: lessons learned
building virtual commanders," Procedings of the 9th Conference on
Computer Generated Forces and Behavioral Representation, May 2000
- Jonathan Gratch and
Randall W. Hill, Jr., "Continuous Planning and Collaboration for
Command and Control in Joint Synthetic Battlespaces," in Proceedings
of the Eighth Conference on Computer Generated Forces and Behavioral
Representation, 1999 (postscript)
- Randall Hill, Johnny
Chen, Jonathan Gratch, Paul
Rosenbloom, Milind Tambe, "Intelligent Agents for the Synthetic
Battlefield," in "Joint proceedings of the Fourteenth National
Conference on Artificial Intellignece and the Ninth Conference on
Innovative Applications of Artificial Intelligence (AAAI/IAAI97),
Providence, RI, 1997, pp. 1006-1012 (postscript)
- Jonathan Gratch and
Randy Hill, "Continuous Planning and Collaboration for Command and
Control in Joint Synthetic Battlespaces," "Proceedings of the
8th Conference on Computer Generated Forces and Behavioral Representation,
Orlando,
FL, 1999
- Jonathan Gratch, Stacy Marsella, Randy Hill and LTC George
Stone, "Deriving Priority Infomration Requirements for Synthetic
Command Entities," "Proceedings of the 8th Conference on
Computer Generated Forces and Behavioral Representation, Orlando, FL, 1999
- Randall Hill, Johnny
Chen, Jonathan Gratch, Paul
Rosenbloom, Milind Tambe, "Soar-RWA: Planning, teamwork, and
intelligent behavior for synthetic rotary wing aircraft," in
"Proceedings of the Seventh Conference on Computer Generated Forces
and Behavioral Representation, Orlando, FL, 1998 (postscript)
- Jonathan Gratch,
"Task-decomposition Planning for Command Decision Making,"
"Proceedings of the Sixth Conference on Computer Generated Forces and
Behavioral Representation, Orlando, FL, 1996, pp. 37-45
Adaptive
Problem Solving / Machine Learning
- Jonathan Gratch,
"On Efficient Approaches to the Utlity Problem in Adaptive Problem
Solving," Ph.D. Thesis, Report No. UIUCDCS-R-95-1916, 1995 (PDF)
- Jonathan Gratch and
Gerald DeJong, "A Decision-theoretic Approach to Adaptive Problem
Solving," "Artificial Intelligence, (88) 1-2, 1996, pp. 101-142 (postscript)
- Jonathan Gratch and
Steve Chien, "Adaptive Problem-solving for Large-scale Scheduling
Problems: A Case Study," "Journal of Artificial Intelligence
Research 4, 1996, pp. 365-396
- Jonathan Gratch,
"Sequential Inductive Learning," "Proceedings of Thirteenth
National Conference on Artificial Intelligence (AAAI96), 1996, pp. 778-786
- Steve Chien, Jonathan Gratch,
and Michael Burl, "On the Efficient Allocation of Resources for
Hypothesis Evaluation: A Statistical Approach," " IEEE
Transaction on Pattern Analysis and Machine Learning (PAMI), 17(4), 1995,
pp. 652-665
- Jonathan Gratch,
Steve Chien, and Gerald DeJong, "Improving Learning Performance
Through Rational Resource Allocation," "Proceedings of the
Twelfth National Conference on Artificial Intelligence (AAAI94), Seattle,
WA, 1994, pp. 576-581
- Jonathan Gratch,
Steve Chien, and Gerald DeJong, "Learning Search Control Knowledge for
the Deep Space Network Scheduling Problem," "Proceedings of the
Tenth International Machine Learning Conference (ML93), Amherst, MA,
1993, pp. 135-142 (postscript)
- Jonathan Gratch and
Gerald DeJong, "COMPOSER: A Probabilistic Solution to the Utility
Problem in Speed-up Learning," "Proceedings of the Tenth
National Conference on Artificial Intelligence (AAAI92), San Jose, CA,
1992, pp. 235-240
- Jonathan Gratch and
Gerald DeJong, "An Analysis of Learning to Plan as a Search Problem,"
"Proceedings of the Ninth International Machine Learning Conference
(ML92), Aberdeen,
Scotland,
1992, pp. 178-188
- Jonathan Gratch and
Gerald DeJong, "A Hybrid Approach to Guaranteed Effective Control
Strategies," "Proceedings of the Eighth International Workshop
on Machine Learning (ML91), Evanston, IL,
1991, pp. 509-513
- Jonathan Gratch and
Steve Chien, "Active Learning for Adaptive scheduling: A Statistical
Approach," "Proceedings of the AAAI Fall Symposium on Active
Learning, Boston,
MA, 1995, pp. 43-44
- Steve A. Chien and Jonathan Gratch,
"Producing Satisficing Solutions to Scheduling Problems: an Iterative
Constraint Relaxation Approach," "Proceedings of the Second
International Conference on Artificial Intelligence Planning Systems
(AIPS94), Chicago, IL, 1994, pp. 78-87
- Jonathan Gratch,
Gerald DeJong, and Steve Chien, "Deciding When and How to
Learn," "Proceedings of the AAAI Spring Symposium on Goal-Driven
Learning, Stanford,
CA, 1994, pp. 36-45
- Steve Chien, Jonathan Gratch,
and Michael Burl, "A Statistical Approach to Adaptive Problem-Solving
for Large-Scale Scheduling and Resource Allocation Problems,"
"Proceedings of the AAAI Spring Symposium on Decision-Theoretic
Planning, Stanford,
CA, 1994, pp. 27-33
- Colin Bell and Jonathan Gratch,
"Use of Lagrangian Relaxation and Machine Learning Techniques to
Schedule Deep Space Network Data Transmissions," in "36th Joint
National Meeting of the Operations Research Society of America, the
Institute of Management Sciences, Phoenix, AZ, 1993
- Jonathan Gratch, Gerald
DeJong, and Yuhong Yang, "Rational Learning: Finding a Balance
Between Utility and Efficiency," in "Selecting Models from Data:
Artificial Intelligence and Statistics IV, P. Cheeseman and R. W. Oldford
(eds.), Springer-Verlag, 1994, pp. 11-20 (also appears in
"Proceedings of the Fourth International Workshop on Artificial
Intelligence and Statistics, 1993)
- Jonathan Gratch,
Steve Chien, and Gerald DeJong, "Learning Search Control Knowledge to
Improve Schedule Quality," "Proceedings of the 1993 Workshop on
Knowledge-based Production Planning, Scheduling, and Control,
Chamberry," France, 1993, pp. 159-168
- Jonathan Gratch and
Gerald DeJong, "Assessing the Value of Information to Guide Learning
Systems," "Proceedings of the Third International Workshop on
Knowledge Compilation and Speed-up Learning, Amherst, MA,
1993, pp 65-71
- Jonathan Gratch and
Gerald DeJong, "A Framework of Simplifications in Learning to
Plan," "Proceedings of the First International Conference on
Artificial Intelligence Planning Systems (AIPS92), College Park, MD, 1992,
pp. 78-87
- Jonathan Gratch and
Gerald DeJong, "A Framework for Evaluating Search Control
Strategies," "Proceedings of the Workshop on Innovative
Approaches to Planning, Scheduling, and Control, San Diego, CA,
1990, pp. 337-34
- Michael Case, Jonathan
Gratch, and Lee Quek, "A Component-Oriented Tool
for the Development of Knowledge Systems," "Proceedings of the
1988 ASME International Computers in Engineering Conference and
Exhibition, San
Francisco, CA,
1988