Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The use of dynamic distance potential fields for pedestrian flow around
  corners   This contribution investigates situations in pedestrian dynamics, where
trying to walk the shortest path leads to largely different results than trying
to walk the quickest path. A heuristic one-shot method to model the influence
of the will to walk the quickest path is introduced.

8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
24
The categories of this paper are: dg-ga
19
The categories of this paper are: eess
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio