Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Traffic Incident Analysis on Urban Arterials Using Extended Spectral
  Envelope Method   A traffic incident analysis method based on extended spectral envelope (ESE)
method is presented to detect the key incident time. Sensitivity analysis of
parameters (the length of time window, the length of sliding window and the
study period) are discussed on four real traffic incidents in Beijing. The
results show that: (1) Moderate length of time window got the best accurate in
detection. (2) The shorter the sliding window is, the more accurate the key
incident time are detected. (3) If the study period is too short, the end time
of an incident cannot be detected. Empirical studies show that the proposed
method can effectively discover the key incident time, which can provide a
theoretic basis for traffic incident management.

36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
32
The categories of this paper are: atom-ph
11
The categories of this paper are: hep-lat
25
The categories of this paper are: patt-sol
6
The categories of this paper are: astro-ph
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph