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Bradley J. Clement

Brad Clement

Contact Info

Address

Jet Propulsion Laboratory
M/S 301-260
4800 Oak Grove Drive
Pasadena CA 91109-8099

Office Location:

301-260K

Phone:

(818) 393-4729

Fax:

(818) 393-5244

Email:

brad@nasa.gov
Brad Clement is a senior member of the Artificial Intelligence Group at the Jet Propulsion Laboratory in Pasadena, CA, where he is developing methods for coordinating planning and scheduling for single and multiple spacecraft/missions.

Brad Clement received a bachelor degree in computer engineering from the Georgia Institute of Technology and M.S. and Ph.D. degrees in computer science and engineering from the University of Michigan, Ann Arbor, where he was a member of the Distributed Intelligent Agents Group. Before graduate school he worked as a software research engineer for Matsushita Electric Works (National/Panasonic) for two years in Osaka, Japan.

Research Statement

My research is centered on developing techniques and software that leverage models of human domain knowledge to coordinate collaborating or competing agents (software, robotic, or human) in performing real-time planning, scheduling, and execution tasks in an uncertain or partially known environment. My interests include artificial intelligence, multiagent coordination, robotics, abstraction, planning, scheduling, execution, distributed systems, real-time systems, integrated AI, control architectures, AI in games, …

I am currently leading the development of planning model capture and validation software for the ETDD Autonomous Systems and Avionics Foundational Domain. I am also exploring the parallelization of ASPEN for multicore processing. The selected publications below describe this and other work.

Selected Publications

  • Bradley J. Clement, Jeremy D. Frank, John M. Chachere, Tristan B. Smith, and Keith J. Swanson. The Challenge of Grounding Planning in Simulation in an Interactive Model Development Environment. In Proceedings of the Workshop on Knowledge Engineering in Planning and Scheduling (KEPS), International Conference on Automated Planning and Scheduling (ICAPS 2011). Freiburg, Germany, June, 2011. (PDF, powerpoint presentation)
  • CL#11-1782
  • Bradley J. Clement, Tara A. Estlin, and Benjamin D. Bornstein. Options for Parallelizing a Planning and Scheduling Algorithm. In Proceedings of the International Workshop on Planning and Scheduling for Space (IWPSS 2011). Darmstadt, Germany, June, 2011. (PDF, powerpoint presentation)
  • CL#11-1804
  • Bradley J. Clement, Michael J. Iatauro, Javier Barreiro, Russell K. Knight, and Jeremy D. Frank. Spatial Planning for International Space Station Crew Operations. In Proceedings of the 10th International Symposium on Artificial Intelligence, Robotics and Automation in Space (i-SAIRAS-10). Sapporo, Japan, August, 2010. (PDF, powerpoint presentation)
  • CL#10-2319
  • Bradley J. Clement, Steven R. Schaffer. Exploiting C-TÆMS Models for Policy Search. Proceedings of the ICAPS 2008 Workshop on Multiagent Planning, 2008. (PDF, powerpoint presentation)
  • CL#08-2535
  • Bradley J. Clement, Edmund H. Durfee, Anthony C. Barrett. Abstract Reasoning for Planning and Coordination. Journal of Artificial Intelligence Research, Volume 28, 453--515, 2007. (PDF, HTML)
  • CL#06-3595
  • Steven R. Schaffer, Bradley J. Clement, Steve A. Chien. Probabilistic Reasoning for Plan Robustness. Proceedings of the Nineteenth International Joint Conference on Artificial Intelligence, 2005. (PDF, powerpoint presentation)
  • CL#05-1025
  • Bradley J. Clement, Mark D. Johnston. The Deep Space Network Scheduling Problem. Proceedings of the Seventeenth Innovative Applications of Artificial Intelligence Conference, 2005. (PDF, powerpoint presentation)
  • CL#05-1007
  • Bradley J. Clement, Anthony C. Barrett. Continual Coordination through Shared Activities. Proceedings of the Second International Conference on Autonomous Agents and Multi-Agent Systems, 2003. (PDF, powerpoint presentation)
  • CL#02-3054
  • Bradley J. Clement, Anthony C. Barrett. Coordination Challenges for Autonomous Spacecraft. AAMAS workshop notes on Toward an Application Science: MAS Problem Spaces and Their Implications to Achieving Globally Coherent Behavior, 2002. (PDF, powerpoint presentation)
  • CL#02-1388

Tutorials

  • Stephen F. Smith, Bradley J. Clement. Keith S. Decker, Coordinating Distributed Planning and Scheduling Agents. Twenty-Second AAAI Conference on Artificial Intelligence (AAAI-07), 2007. (abstract)
  • CL#04-2505
  • Bradley J. Clement. Multi-Agent Planning & Scheduling. International Conference on Automated Planning and Scheduling (ICAPS), 2006. (abstract, pdf handouts, powerpoint)
  • CL#04-2505
  • Bradley J. Clement, Keith S. Decker. Multi-Agent Planning: a Survey of Research and Applications.
    • Twentieth National Conference on Artificial Intelligence, 2005.
    • Nineteenth International Joint Conference on Artificial Intelligence, 2005.
    • Fourth International Joint Conference on Autonomous Agents and Multiagent Systems, 2005.
    • pdf
    • CL#04-2505
  • Bradley J. Clement. Multi-Agent Planning. Seventh Pacific Rim International Workshop on Multi-Agents (PRIMA), 2004. (abstract, pdf handouts, powerpoint)
  • CL#04-2505

Links:

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CL#04-2063