Stochasticity in Robotics and Biological Systems

A Full-Day Pre-Conference Workshop
May 12, 2009

 

Abstract

Motivation and Objectives

Topics

Speakers

Workshop Program

Motivation and Objectives

Stochasticity has been playing a central role in many branches of robotics research. Not only basic signal processing, communication, filtering, and control, but also advanced localization, identification, and planning as well as learning and optimization are all heavily involved in stochasticity. Understanding of the stochastic nature of robotic systems and its strategic use are integral part in developing effective systems. The robotics community has been exploring advanced use of stochasticity for system architecture, algorithm development, and communication and control design. Stochasticity is one of the key disciplines that underpin robotics.
Biological systems are essentially noisy systems, built upon thermodynamic random processes. Yet, a biological system is a highly regulated system that is robust and sustainable as well as flexible and adaptable. Although individual cell behaviors are stochastic, once assembled, populations of the cells exhibit a particular morphological structure and develop high-level functionality. There must be effective architecture and regulatory mechanisms exploiting stochasticity that today’s engineered systems have not yet utilized. It will be an exciting scientific adventure as well as an ambitious engineering challenge to explore a biological approach to treating and utilizing stochasticity and apply it to robotics and general engineered systems.
The objectives of this workshop are to bring together researchers from diverse fields of robotics and biological systems, display the state of the art, explore emerging new theory and methodologies, and chart new directions of robotics. Stochasticity can be used effectively for better estimating, exploring, and optimizing the system as well as for strategically organizing and constructing robotic systems. In traditional engineered systems, randomness has been treated as an unwanted property that should be filtered out. In contrast, the goal of emerging new directions is to seek ways of exploiting and utilizing stochasticity, as observed in biological systems. The overarching aim of this workshop is to put in perspective the diverse research activities in the broad cross-disciplinary areas of robotics, cell biology, neuroscience, and control, and explore new methodologies and applications, which will be enabled by addressing stochasticity from a broad system viewpoint.

[Back to top]

List of Topics

Specific topics of invited talks will include

  • SLAM and integrated model building, data acquisition, and decision processes
  • Complex system identification, including human behavior and intension estimation
  • Swarm robot control and emergent behaviors of multi-robot systems
  • Machine learning, stochastic approximation, and stochastic planning and optimization
  • Neural system modeling, signal processing, and inference.
  • Emergent behaviors of cell populations and systems biology
  • Bacteria behavior modeling and control
  • Self-assembly and chemical kinetics in micro/nano systems
[Back to top]


Speakers

H. Harry Asada M.I.T.  
Vijay Kumar University of Pennsylvania  
Yoshihiko Nakamura University of Tokyo  
Daniela Rus M.I.T.  
Metin Sitti Carnegie Mellon Univ.  
Russell Tedrake M.I.T.  
Auke Ijspeert Swiss Federal Institute of Technology at Lausanne  
Sebastian Thrun Stanford University  
George Pappas University of Pennsylvania  
John Leonard M.I.T.  

[Back to top]

Workshop Program

9:00 am Welcome and opening remarks
9:15 am Vijay Kumar University of Pennsylvania
9:45 am Metin Sitti Carnegie Mellon Univ.
10:15 am Break
10:30 am Harry Asada M.I.T.
11:00 am (TBA, Pappas, Fukuda, or Dario)
11:30 am Interim Discussion
12:00 noon Lunch
1:00 pm Sebastian Thrun Stanford University
1:30 pm Russell Tedrake M.I.T.
2:00 pm Auke Ijspeert, SFITL
2:30 pm Break
2:45 pm Daniela Rus M.I.T.
3:15 pm Yoshihiko Nakamura University of Tokyo
3:45 pm (TBA, Faugeras, Burdick, or Leonard)
4:15 pm Final Discussion
5:00 pm Closing remarks

[Back to top]