Sampling-based algorithms for optimal motion planning using closed-loop prediction
Motion planning under differential constraints is one of the canonical problems in robotics.
State-of-the-art methods evolve around kinodynamic variants of popular sampling-based …
State-of-the-art methods evolve around kinodynamic variants of popular sampling-based …
Motion planning of autonomous road vehicles by particle filtering
This paper describes a probabilistic method for realtime decision making and motion
planning for autonomous vehicles. Our approach relies on the fact that driving on road …
planning for autonomous vehicles. Our approach relies on the fact that driving on road …
Dynamic programming guided exploration for sampling-based motion planning algorithms
Several sampling-based algorithms have been recently proposed that ensure asymptotic
optimality. The convergence of these algorithms can be improved if sampling is guided …
optimality. The convergence of these algorithms can be improved if sampling is guided …
Biased-MPPI: Informing Sampling-Based Model Predictive Control by Fusing Ancillary Controllers
Motion planning for autonomous robots in dynamic environments poses numerous
challenges due to uncertainties in the robot's dynamics and interaction with other agents …
challenges due to uncertainties in the robot's dynamics and interaction with other agents …
Discrete-Time Stochastic LQR via Path Integral Control and Its Sample Complexity Analysis
In this paper, we derive the path integral control algorithm to solve a discrete-time stochastic
Linear Quadratic Regulator (LQR) problem and carry out its sample complexity analysis …
Linear Quadratic Regulator (LQR) problem and carry out its sample complexity analysis …
Topology-guided path integral approach for stochastic optimal control in cluttered environment
This paper addresses planning and control of robot motion under uncertainty that is
formulated as a continuous-time, continuous-space stochastic optimal control problem, by …
formulated as a continuous-time, continuous-space stochastic optimal control problem, by …
Solving Feynman-Kac Forward Backward SDEs Using McKean-Markov Branched Sampling
We propose a new method for the numerical solution of the forward-backward stochastic
differential equations (FBSDE) appearing in the Feynman-Kac representation of the value …
differential equations (FBSDE) appearing in the Feynman-Kac representation of the value …
A topology-guided path integral approach for stochastic optimal control
This work presents an efficient method to solve a class of continuous-time, continuous-space
stochastic optimal control problems of robot motion in a cluttered environment. The method …
stochastic optimal control problems of robot motion in a cluttered environment. The method …
Improving the Accuracy of Sample-based Model Predictive Control via Sample-based Newton-like method with Approximated Hessian and Gradient by Quadratic …
S Nakatani, H Date - 2021 60th Annual Conference of the …, 2021 - ieeexplore.ieee.org
Model predictive control (MPC) is garnering attention in various fields owing to its attractive
characteristics such as its direct use in non-linear dynamic models, and application in …
characteristics such as its direct use in non-linear dynamic models, and application in …
Forward-backward rapidly-exploring random trees for stochastic optimal control
We propose a numerical method for the computation of the forward-backward stochastic
differential equations (FBSDE) appearing in the Feynman-Kac representation of the value …
differential equations (FBSDE) appearing in the Feynman-Kac representation of the value …