Cognitive Architectures and Virtual Intelligent Agents. Presented at Rensselaer Polytechnic Institute, Troy, NY, January, 2010.

Computational Assistance for Systems Biology of Aging. Presented at National Institute on Aging, Baltimore, MD, December, 2009.

Mental Simulation and Learning in the Icarus Architecture. Presented at ONR Program Review, Alexandria, VA, May, 2009.

Processes and Constraints in Scientific Model Construction. Presented at the Microsoft Research eScience Workshop, Indianalopis, IN, December, 2008.

Modeling Social Cognition in a Unified Cognitive Architecture. Presented at the ONR Workshop on Social Cognition, Cambridge, MA, February, 2008.

A Unified Cognitive Architecture for Embodied Agents. Presented at Rensselaer Polytechnic Institute, Troy, NY, February, 2008.

Computational Discovery of Explanatory Process Models. Presented at the Microsoft Research eScience Workshop, Chapel Hill, NC, October, 2007.

Challenges for the Computational Discovery of Scientific Knowledge. Presented at the Workshop on Next-Generation Data Mining, Baltimore, MD, October, 2007.

Robust Reasoning and Learning about Goal-Directed Activities. Presented at the ARO Workshop on Abductive Inference, College Park, MD, August, 2007.

Varieties of Problem Solving in a Unified Cognitive Architecture. Presented at the Annual Meeting of the Cognitive Science Society, Nashville, TN, August, 2007.

A Cognitive Architecture for Integrated Intelligent Agents. Presented at Lehigh University, Bethlehem, PA, March, 2007.

An Interactive Environment for Scientific Model Discovery. Presented at the NSF Workshop on Innovation, Creativity, and Design, Austin, TX, December, 2006.

Expertise, Transfer, and Innovation in Cognitive Systems. Presented at the NSF Workshop on Transfer, Expertise, and Innovation, Arlington, VA, November, 2006.

A Unified Cognitive Architecture for Physical Agents. Presented at the Twenty-First National Conference on Artificial Intelligence, Boston, MA, July, 2006.

Intelligent Behavior in Humans and Machines. Presented at the Dartmouth Artificial Intelligence Conference: The Next Fifty Years, Dartmouth College, Hanover, NH, July, 2006.

Transfer of Knowledge in Cognitive Systems. Presented at the ICML-2006 Workshop on Structural Knowledge Transfer for Machine Learning, Pittsburgh, PA, June, 2006.

Learning Hierarchical Task Networks by Analyzing Expert Traces. Presented at the DARPA IPTO Meeting on Integrated Learning, Detroit, MI, June, 2006.

A Cognitive Architecture for Physical Agents. Presented at the Arizona State University, Tempe, AZ, March, 2006.

Cognitive Architectures: Psychological Constraints as Effective Heuristics for Designing Intelligent Systems. Presented at the AAAI Spring Symposium on Cognitive Science Principles Meet AI-Hard Problems, Stanford, CA, March, 2006.

An Extended Theory of Human Problem Solving. Presented at the Twenty-Seventh Annual Conference of the Cognitive Science Society, Stresa, Italy, July, 2005.

Computational Discovery of Communicable Scientific Models. Presented at the AAAI-2005 Workshop on Human Comprehensible Machine Learning, Pittsburgh, PA, July, 2005.

Learning Hierarchical Task Networks from Problem Solving . Presented at the University of Washington, Seattle, WA, June, 2005.

Architectures for Adaptive Interpretation . Presented at the DARPA IPTO Workshop on Learning by Reading, Seattle, WA, June, 2005.

Cumulative Learning of Relational and Hierarchical Skills from Problem Solving . Presented at the Bidders' Conference for the DARPA IPTO Program on Transfer Learning, Arlgingon, VA, March, 2005.

Architectures for Intelligent Systems. Presented at the AAAI Fall Symposium on Achieving Human-Level Intelligence through Integrated Systems and Research, Crystal City, VA, November, 2004.

Computational Revision of Ecological Process Models. Presented at Fourth International Workshop on Environmental Applications of Machine Learning. Bled, Solvenia, September, 2004.

Experimental Studies of Integrated Cognitive Systems. Presented at the Performance Metrics for Intelligent Systems Workshop, NIST, August, 2004.

Computational Discovery of Explanatory Process Models. Presented at DIMACS/GERARD Worksop on Computers and Discovery, University of Montreal, June, 2004.

A Cognitive Architecture for Physical Agents. Presented at Carnegie Mellon University, June, 2004.

Machine Learning for Cognitive Systems. Presented at the DARPA IPTO Cognitive Systems Conference, Arlington, VA, November, 2003.

Robust Induction of Process Models from Time-Series Data. Presented at the Twentieth International Conference on Machine Learning, August, 2003.

Machine Learning for Cognitive Networks. Presented at the DARPA Workshop on the Knowledge Plane, Massachusetts Institute of Technology, May, 2003.

Challenges in the Computational Discovery of Scientific Knowledge. Presented at the Lawrence Livermore National Laboratory, April, 2003.

A Value-Driven Architecture for Intelligent Behavior. Presented at the Symposium on Advances in Cognitive Architectures, Stanford University, March, 2003.

Adaptive User Interfaces for Personalized Services (updated version). October, 2002.

Filtering Information in Complex Temporal Domains. Presented at Human-Centered Computing Review, Johnson Space Center, October, 2002.

Challenges in the Computational Modeling of Gene Regulation. Presented at the Frontiers of Bioinformatics-Based Post-Genome Analysis, Tokyo, Japan, October, 2002.

Machine Learning of Grammatical Knowledge. Presented at Stanford/NTT Workshop, NTT Communication Science Laboratories, September, 2002.

Interactive Software Environments for Computational Modeling and Discovery. Presented at University College Cork, Ireland, July 2002.

Induction of Process Models from Continuous Data. Presented at the Nineteenth International Conference on Machine Learning, Sydney, Australia, July, 2002.

Lessons for the Computational Discovery of Scientific Knowledge. Presented at the ICML-2002 Workshop on Data Mining Lessons Learned, Sydney, Australia, July, 2002.

Heuristics for Scientific Discovery: The Legacy of Herbert Simon. Presented at the Twenty-Third Annual Conference of the Cognitive Science Society, August, 2001.

Knowledge and Data in Computational Biological Discovery. Presented at the Second International Conference on Model-Based Reasoning, Pavia, Italy.

Adaptive User Interfaces for Personalized Services. Presented at the Navy Center for Applied Research in Artificial Intelligence.

The Computer-Aided Discovery of Scientific Knowledge. Presented at the First International Conference on Discovery Science, Fukuoka, Japan.

Machine Learning for Adaptive User Interfaces. Updated version of presentation at the 21st German Annual Conference on Artificial Intelligence, Freiburg, Germany.

User's Manual for Interactive Knowledge Discovery Environment. Draft, July, 2002.

For more information, send electronic mail to langley@isle.org

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