1 code implementation • 15 Nov 2023 • Antoine Aspeel, Jakob Nylof, Jing Shuang Li, Necmiye Ozay
In this work, we are interested in designing a controller that can be implemented with a minimum number of sensor-to-actuator messages, while satisfying safety constraints over a finite horizon.
1 code implementation • 20 Mar 2023 • Jing Shuang Li, Carmen Amo Alonso
We also present an algorithm to determine the communication structure for a given system that will preserve performance while minimizing computational complexity.
no code implementations • 10 Nov 2022 • Jing Shuang Li, Anish A. Sarma, Terrence J. Sejnowski, John C. Doyle
We show here that these delays can be compensated by internal feedback signals that flow backwards, from motor towards sensory areas.
no code implementations • 11 Oct 2021 • Anish A. Sarma, Jing Shuang Li, Josefin Stenberg, Gwyneth Card, Elizabeth S. Heckscher, Narayanan Kasthuri, Terrence Sejnowski, John C. Doyle
In biology, in addition to typical feedback between plant and controller, we observe feedback pathways within control systems, which we call internal feedback pathways (IFPs), that are often very complex.
no code implementations • 24 Sep 2021 • Jing Shuang Li
Motivated by experimental observations on 1) motor-related signals in visual areas, and 2) massively distributed processing in the brain, we approach this problem from a sensorimotor standpoint and make use of distributed optimal controllers to explain IFPs.
no code implementations • 24 Sep 2021 • Josefin Stenberg, Jing Shuang Li, Anish A. Sarma, John C. Doyle
We demonstrate that IFPs are key in enabling this DESS, and additionally that with IFPs removed, controllers with delayed sensing perform poorly.
1 code implementation • 3 Oct 2020 • Jing Shuang Li, Carmen Amo Alonso, John C. Doyle
The System Level Synthesis (SLS) approach facilitates distributed control of large cyberphysical networks in an easy-to-understand, computationally scalable way.