Publications for the Ptolemy Project are organized by year in reverse chronological order. Use the links at the left to access them. The key citation for the Ptolemy Project is:
J. Eker, J. W. Janneck, E. A. Lee, J. Liu, X. Liu, J. Ludvig, S. Neuendorffer, S. Sachs, Y. Xiong, "Taming Heterogeneity---the Ptolemy Approach," Proceedings of the IEEE, v.91, No. 2, January 2003.

Featured Publications

  1. John Eidson, Edward A. Lee, Slobodan Matic, Sanjit A. Seshia, Jia Zou. Distributed Real-Time Software for Cyber-Physical Systems, Proceedings of the IEEE (special issue on CPS), 100(1):45-59, January 2012.
  2. Patricia Derler, Edward A. Lee, Alberto Sangiovanni-Vincentelli. Modeling Cyber-Physical Systems, Proceedings of the IEEE (special issue on CPS), 100(1):13-28, January 2012.
  3. Edward A. Lee and Sanjit A. Seshia, Introduction to Embedded Systems, A Cyber-Physical Systems Approach, http://LeeSeshia.org, ISBN 978-0-557-70857-4, 2011.
  4. E. A. Lee, Disciplined Heterogeneous Modeling, in D.C. Petriu, N. Rouquette, O. Haugen (Eds.): MODELS 2010, PRT II, LNCS 6395, Springer-Verlag, pp. 273-287, 2010. (Proceedings of the ACM/IEEE 13th International Conference on Model Driven Engineering, Languages, and Systems (MODELS), Oct. 3-8 , 2010.)
  5. Edward A. Lee and Stavros Tripakis, Modal Models in Ptolemy, Proceedings of 3rd International Workshop on Equation-Based Object-Oriented Modeling Languages and Tools (EOOLT 2010), October, 2010.
  6. Ben Lickly, Charles Shelton, Elizabeth Latronico, and Edward A. Lee, "A Practical Ontology Framework for Static Model Analysis," International Conference on Embedded Software (EMSOFT), Taipei, Taiwan, October, 2011.
  7. S. A. Edwards, S. Kim, E. A. Lee, I. Liu, H. D. Patel, M. Schoeberl. A Disruptive Computer Design Idea: Architectures with Repeatable Timing, Proceedings of International Conference on Computer Design (ICCD), IEEE, Lake Tahoe, CA, 4-7, pp. 54-59, October, 2009.
  8. E. A. Lee, Computing Needs Time, Communications of the ACM, Vol. 52, Issue 5, May 2009. Earlier version , EECS Department, University of California, Berkeley, Technical Report No. UCB/EECS-2009-30, February 18, 2009.
  9. E. A. Lee. "Cyber Physical Systems: Design Challenges," International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC), May, 2008; Invited Paper.
    10. Published in Object Oriented Real-Time Distributed Computing (ISORC), 2008 11th IEEE International Symposium on 5-7 May, 2008, pp. 363-369, DOI 10.1109/ISORC.2008.1, Orlando, FL.
  10. E. A. Lee, H. Zheng, "Leveraging Synchronous Language Principles for Heterogeneous Modeling and Design of Embedded Systems," EMSOFT 2007, September 30-October 3, 2007, Salzburg, Austria.
  11. E. A. Lee, "The Problem with Threads," in IEEE Computer, 39(5):33-42, May 2006 as well as an EECS Technical Report, UCB/EECS-2006-1, January 2006.