Search Results for author: Suman Chakravorty

Found 11 papers, 2 papers with code

On the Search for Feedback in Reinforcement Learning

no code implementations21 Feb 2020 Ran Wang, Karthikeya S. Parunandi, Aayushman Sharma, Raman Goyal, Suman Chakravorty

The problem of Reinforcement Learning (RL) in an unknown nonlinear dynamical system is equivalent to the search for an optimal feedback law utilizing the simulations/ rollouts of the dynamical system.

reinforcement-learning Reinforcement Learning (RL)

Experiments with Tractable Feedback in Robotic Planning under Uncertainty: Insights over a wide range of noise regimes (Extended Report)

1 code implementation21 Feb 2020 Mohamed Naveed Gul Mohamed, Suman Chakravorty, Dylan A. Shell

We consider the problem of robotic planning under uncertainty.

Optimization and Control Robotics Systems and Control Systems and Control

Decoupled Data Based Approach for Learning to Control Nonlinear Dynamical Systems

1 code implementation17 Apr 2019 Ran Wang, Karthikeya Parunandi, Dan Yu, Dileep Kalathil, Suman Chakravorty

This paper proposes a novel decoupled data-based control (D2C) algorithm that addresses this problem using a decoupled, `open loop - closed loop', approach.

A Separation-Based Design to Data-Driven Control for Large-Scale Partially Observed Systems

no code implementations11 Jul 2017 Dan Yu, Mohammadhussein Rafieisakhaei, Suman Chakravorty

This paper studies the partially observed stochastic optimal control problem for systems with state dynamics governed by Partial Differential Equations (PDEs) that leads to an extremely large problem.

Stochastic Feedback Control of Systems with Unknown Nonlinear Dynamics

no code implementations27 May 2017 Dan Yu, Mohammadhussein Rafieisakhaei, Suman Chakravorty

This paper studies the stochastic optimal control problem for systems with unknown dynamics.

Belief Space Planning Simplified: Trajectory-Optimized LQG (T-LQG) (Extended Report)

no code implementations10 Aug 2016 Mohammadhussein Rafieisakhaei, Suman Chakravorty, P. R. Kumar

Planning under motion and observation uncertainties requires solution of a stochastic control problem in the space of feedback policies.

Robotics Optimization and Control

Cannot find the paper you are looking for? You can Submit a new open access paper.