Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Congestion-aware Evacuation Routing using Augmented Reality Devices   We present a congestion-aware routing solution for indoor evacuation, which
produces real-time individual-customized evacuation routes among multiple
destinations while keeping tracks of all evacuees' locations. A population
density map, obtained on-the-fly by aggregating locations of evacuees from
user-end Augmented Reality (AR) devices, is used to model the congestion
distribution inside a building. To efficiently search the evacuation route
among all destinations, a variant of A* algorithm is devised to obtain the
optimal solution in a single pass. In a series of simulated studies, we show
that the proposed algorithm is more computationally optimized compared to
classic path planning algorithms; it generates a more time-efficient evacuation
route for each individual that minimizes the overall congestion. A complete
system using AR devices is implemented for a pilot study in real-world
environments, demonstrating the efficacy of the proposed approach.

22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
26
The categories of this paper are: bayes-an
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas
24
The categories of this paper are: dg-ga
20
The categories of this paper are: acc-phys
29
The categories of this paper are: funct-an
12
The categories of this paper are: nucl-th