This year's workshop, Robot
Manipulation: Sensing and Adapting to the Real World, at Robotics: Science and Systems on 6/30/2007 was
a great success. The workshop focused on approaches to autonomous robot manipulation
specifically designed to handle the uncertainties of real world
applications. Check out the on-line proceedings
here.
Research
I study robotic force domain problems such as grasping, manipulation, and climbing as a means to better understand robot control and intelligence in general. The central computational issues for force domain interactions result from noisy and partially observable environments and the fundamentally large space of available robot policies. I am also particularly interested in the relationship between robotics and machine learning: how machine learning ideas can be applied to robotics and what kind of new approaches are suggested by the study of robotics. In all of my research, I also look to biological systems (humans and animals) for inspiration.
For more information (and videos), please see my research summary.
Teaching
Introduction to Robotics (MECH 498), Fall 2007. This course provides a mathematical introduction to many of the key ideas important to intelligent robot systems. The focus of the course is on the analysis and control of manipulators, ranging from low-level continuous control of the manipulator using kinematic and inertial models to higher-level approaches to path planning and autonomous function. We will cover forward kinematics, differential kinematics, dynamics, control, path planning, and machine learning techniques that include reinforcement learning, lazy-learning techniques, and probabilistic methods.
Publications
Thesis
Platt, R.,
Learning and Generalizing Control-Based Grasping and Manipulation Skills
,
Ph.D. Dissertation, Computer Science Department, University of Massachusetts at Amherst, September, 2006.
Conferences
Platt, R.,
Learning Grasp Strategies Composed of Contact Relative Motions,
IEEE-RAS International Conference on Humanoid Robots,
Pittsburgh, PA, December, 2007
Platt, R., Fagg, A. H., Grupen, R.,
Learning Grasp Context Distinctions that Generalize,
IEEE-RAS International Conference on Humanoid Robots,
Genoa, Italy, December, 2006
Platt, R., Burridge, R., Brock, O., Diftler, M., Graf, J., Goza, M., Huber, E.
Humanoid Mobile Manipulation Using Controller Refinement,
IEEE-RAS International Conference on Humanoid Robots,
Genoa, Italy, December, 2006
Platt, R., Fagg, A. H., Grupen, R.,
Improving Grasp Skills Using Schema Structured Learning,
International Conference on Development and Learning,
Bloomington, Indiana, May, 2006
Platt, R., Fagg, A. H., Grupen, R.,
Re-using Schematic Grasping Policies,
IEEE-RAS International Conference on Humanoid Robots,
Tsukuba, Japan, December 5-7, 2005
K. Rohanimanesh, R. Platt Jr., S. Mahadevan, and R. Grupen
Coarticulation in Markov Decision Processes ,
Eighteenth International Conference on Neural Information
Processing Systems (NIPS), December 2004 (ps:
447KB)
William Bluethmann, Robert Ambrose, Myron Diftler, Eric Huber, Andy
Fagg, Michael Rosenstein, Robert Platt, Roderic Grupen, Cynthia
Breazeal, Andrew Brooks, Andrea Lockerd, R. Alan Peters II, O. Chad
Jenkins, Maja Mataric, Magdalena Bugajska
Building an Autonomous Humanoid Tool User,
Proceedings of the 2004 IEEE International
Conference on Humanoid Robots, Los Angeles, CA, USA November 2004
A. Fagg, M. Rosenstein, R. Platt and R. Grupen,
Extracting User Intent in Mixed Initiative Teleoperator
Control, AIAA-2004-6309 AIAA 1st Intelligent Systems Technical
Conference, Chicago, Illinois, Sep. 20-22, 2004
T. Martin, M. Diftler and R. Ambrose, R. Platt, M. Butzer,
Tactile Sensors for the NASA/DARPA Robonaut, AIAA 1st
Intelligent Systems Technical Conference, Chicago, Illinois,
Sep. 20-22, 2004
Platt, R., Fagg, A. H., Grupen, R.
Manipulation Gaits: Sequences of Grasp Control
Tasks, Proceedings of the 2004 IEEE Conference on
Robotics and Automation (ICRA), New Orleans, Louisiana,
April 2004 © 2004 IEEE. (pdf:
175KB)
T. B. Martin, R. O. Ambrose, M. A. Diftler, R. Platt Jr., M. J. Butzer
Tactile Gloves for Autonomous Grasping with the
NASA/DARPA Robonaut, Proceedings of the 2004 IEEE
Conference on Robotics and Automation (ICRA), New Orleans,
Louisiana, April 2004 © 2004 IEEE. (pdf:
175KB)
Platt, R., Brock, O., Fagg, A. H., Karupiah, D., Rosenstein, M.,
Coelho, J., Huber, M., Piater, J., Wheeler, D., Grupen, R.
A Framework For Humanoid Control and
Intelligence, Proceedings of the 2003 IEEE
International Conference on Humanoid Robots, Karlsruhe &
Munich, Germany, October 2003 © 2003 IEEE. (pdf:
293KB; ps.gz:
199KB)
Platt, R., Fagg, A. H., Grupen, R.
Extending Fingertip Grasping to Whole Body
Grasping, Proceedings of the 2003 IEEE Conference on
Robotics and Automation (ICRA), Taipei, Taiwan, May 2003
© 2003 IEEE. (pdf:
353KB; ps.gz:
1424KB)
Diftler, M.A., Platt, R., Culbert, C.J., Ambrose, R.O., Buethmann, W.J.
Evolution of the NASA/DARPA Robonaut Control
System, Proceedings of the 2003 IEEE Conference on
Robotics and Automation (ICRA), Taipei, Taiwan, May 2003
© 2003 IEEE. (pdf:
357KB)
Platt, R., Fagg, A. H., Grupen, R.
Nullspace Composition of Control Laws for
Grasping, In the Proceedings of the IEEE/RSJ
International Conference on Intelligent Robots and Systems
(IROS). 2002 © 2002 IEEE (pdf:
316KB; ps: 596KB)
Journals
Platt, R., Fagg, A. H., Grupen, R., (conditionally accepted, 8/7/2009) Grasp Control: Theory and Experiments, IEEE Transactions on Robotics
Brock, O., Fagg, A., Grupen, R., Platt, R., Rosenstein, M., and Sweeney, J. A Framework for Learning and Control in Intelligent Humanoid Robots, The International Journal of Humanoid Robotics, Volume 2, Number 3, September 2005.
Technical Reports
K. Rohanimanesh, R. Platt Jr., S. Mahadevan, and R. Grupen A Framework for Coarticulation in Markov Decision Processes
Technical Report 04-33, University of Massachusetts, 2004
Workshop Posters and Presentations
Platt, R., Benchmarking in Dexterous Manipulation, Workshop on Benchmarking in Humanoids Robotics, IEEE International Conference on Humanoid Robots, Pittsburgh, PA, December, 2007
Platt, R.,
Learning sequences of contact-relative motions for grasping (poster),
Workshop on Robot Manipulation: Sensing and Adapting to the Real World, Robotics: Science and
Systems, Georgia Tech, Atlanta, June 30,
2007.
Platt, R.,
Grasp Synthesis by Sequencing Contact-Relative Motions (talk),
New England Manipulation Symposium, Rensselaer Polytechnic Institute, Troy, NY, June 1,
2007.
Robert Platt, Robert Burridge, Myron Diftler, Jodi Graf, Mike Goza,
Eric Huber,
Humanoid Mobile Manipulation Using Controller Refinement,
Workshop on Manipulation for Human Environments, Robotics: Science and
Systems, University of Pennsylvania, Philadelphia, PA, August 19,
2006.
Robert Platt, Mars Chu, Myron Diftler, Toby Martin, Michael Valvo,
A Miniature Force Sensor for Prosthetic Hands, Workshop on
Robotic Systems for Rehabilitation, Exoskeleton, and Prosthetics,
Robotics: Science and Systems, University of Pennsylvania,
Philadelphia, PA, August 18, 2006.
Robert Platt, Andrew Fagg, and Roderic Grupen,
Learning Reach-Grasp Behavior Using Schematic Policies,
(extended abstract,
poster)
Workshop on Humanoid Manipulation, Cambridge, MA, USA June 11, 2005
Robert Platt, Andrew Fagg, and Roderic Grupen,
Generalized Grasping and Manipulation,
New England Syposium on Manipulation, Rensselaer Polytechnic Institute, Troy, NY, USA May 25, 2005
Michael Rosenstein, Robert Platt, Patrick Deegan, John Sweeney, Oliver
Brock, Andrew Fagg, and Roderic Grupen,
Haptic Coupling of Dexterous Manipulation and Dynamic Mobility,
Proceedings of the 2004 IEEE International Conference on Humanoid
Robots, Los Angeles, CA, USA November 2004
Rosenstein, M., Fagg, A. H., Platt, Jr., R., Grupen, R. A.,
Learning Dexterous Manipulation Skills Using the Control Basis,
AAAI Fall Symposium on Real-life Reinforcement-Learning (AAAI), Oct. 22-24, 2004 (abstract only)