13 citations · 24 across the 6 of their papers we have counts for
4 papers · 1 filter
Globally Convergent Policy Search over Dynamic Filters for Output Estimation
Jack Umenberger, Max Simchowitz, Juan C. Perdomo +2
We introduce the first direct policy search algorithm which provably converges to the globally optimal filter for the classical problem of predicting the outputs…
Optimistic robust linear quadratic dual control
Jack Umenberger, Thomas B. Schon
Recent work by Mania et al. has proved that certainty equivalent control achieves nearly optimal regret for linear systems with quadratic costs. However, when parameter uncertainty…
Robust exploration in linear quadratic reinforcement learning
Jack Umenberger, Mina Ferizbegovic, Thomas B. Schön +1
This paper concerns the problem of learning control policies for an unknown linear dynamical system to minimize a quadratic cost function. We present a method, based on convex opti…
Inverse Quadratic Optimal Control for Discrete-Time Linear Systems
Han Zhang, Jack Umenberger, Xiaoming Hu
In this paper, we consider the inverse optimal control problem for the discrete-time linear quadratic regulator, over finite-time horizons. Given observations of the optimal trajec…