Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Learning Safe, Generalizable Perception-based Hybrid Control with
  Certificates   Many robotic tasks require high-dimensional sensors such as cameras and Lidar
to navigate complex environments, but developing certifiably safe feedback
controllers around these sensors remains a challenging open problem,
particularly when learning is involved. Previous works have proved the safety
of perception-feedback controllers by separating the perception and control
subsystems and making strong assumptions on the abilities of the perception
subsystem. In this work, we introduce a novel learning-enabled
perception-feedback hybrid controller, where we use Control Barrier Functions
(CBFs) and Control Lyapunov Functions (CLFs) to show the safety and liveness of
a full-stack perception-feedback controller. We use neural networks to learn a
CBF and CLF for the full-stack system directly in the observation space of the
robot, without the need to assume a separate perception-based state estimator.
Our hybrid controller, called LOCUS (Learning-enabled Observation-feedback
Control Using Switching), can safely navigate unknown environments,
consistently reach its goal, and generalizes safely to environments outside of
the training dataset. We demonstrate LOCUS in experiments both in simulation
and in hardware, where it successfully navigates a changing environment using
feedback from a Lidar sensor.

17
The categories of this paper are: q-fin
11
The categories of this paper are: hep-lat
23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
16
The categories of this paper are: stat
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
7
The categories of this paper are: hep-th
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
35
The categories of this paper are: mtrl-th