Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Probabilistic Radio-Visual Active Sensing for Search and Tracking   Active Search and Tracking for search and rescue missions or collaborative
mobile robotics relies on the actuation of a sensing platform to detect and
localize a target. In this paper we focus on visually detecting a
radio-emitting target with an aerial robot equipped with a radio receiver and a
camera. Visual-based tracking provides high accuracy, but the directionality of
the sensing domain may require long search times before detecting the target.
Conversely, radio signals have larger coverage, but lower tracking accuracy.
Thus, we design a Recursive Bayesian Estimation scheme that uses camera
observations to refine radio measurements. To regulate the camera pose, we
design an optimal controller whose cost function is built upon a probabilistic
map. Theoretical results support the proposed algorithm, while numerical
analyses show higher robustness and efficiency with respect to visual and
radio-only baselines.

27
The categories of this paper are: comp-gas
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
34
The categories of this paper are: chem-ph
25
The categories of this paper are: patt-sol
7
The categories of this paper are: hep-th
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
2
The categories of this paper are: math
8
The categories of this paper are: hep-ex