17 citations · 24 across the 6 of their papers we have counts for
6 papers
A Decentralized Policy with Logarithmic Regret for a Class of Multi-Agent Multi-Armed Bandit Problems with Option Unavailability Constraints and Stochastic Communication Protocols
Pathmanathan Pankayaraj, D. H. S. Maithripala, J. M. Berg
This paper considers a multi-armed bandit (MAB) problem in which multiple mobile agents receive rewards by sampling from a collection of spatially dispersed stochastic processes, c…
Heterogeneous Stochastic Interactions for Multiple Agents in a Multi-armed Bandit Problem
Udari Madhushani, Naomi Ehrich Leonard
We define and analyze a multi-agent multi-armed bandit problem in which decision-making agents can observe the choices and rewards of their neighbors. Neighbors are defined by a ne…
Feedback Regularization and Geometric PID Control for Robust Stabilization of a Planar Three-link Hybrid Bipedal Walking Model
W. M. L. T. Weerakoon, T. W. U. Madhushani, D. H. S. Maithripala +1
This paper applies a recently developed geometric PID controller to stabilize a three-link planar bipedal hybrid dynamic walking model. The three links represent the robot torso an…
A Geometric PID Control Framework for Mechanical Systems
D. H. S. Maithripala, T. W. U. Madhushani, J. M. Berg
These lectures demonstrate the development of a PID control framework for mechanical systems. Based on the observation that mechanical systems are essentially double integrator sys…
Feedback Regularization and Geometric PID Control for Trajectory Tracking of Coupled Mechanical Systems: Hoop Robots on an Inclined Plane
T. W. U. Madhushani, D. H. S. Maithripala, J. M. Berg
This paper applies geometric PID control for asymptotic tracking of a desired trajectory by a hoop robot in the presence of disturbances and uncertainties. The hoop robot, consisti…
Semi-globally Exponential Trajectory Tracking for a Class of Spherical Robots
T. W. U. Madhushani, D. H. S. Maithripala, J. V. Wijayakulasooriya +1
A spherical robot consists of an externally spherical rigid body rolling on a two-dimensional surface, actuated by an auxiliary mechanism. For a class of actuation mechanisms, we d…