Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An objective change-point analysis of historical Atlantic hurricane
  numbers   We perform an objective change-point analysis on 106 years of historical
hurricane number data. The algorithm we use looks at all possible combinations
of change-points and compares them in terms of the variances of the differences
between real and modelled numbers. Overfitting is avoided by using
cross-validation. We identify four change-points, and show that the presence of
temporal structure in the hurricane number time series is highly statistically
significant.

29
The categories of this paper are: funct-an
2
The categories of this paper are: math
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
23
The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
16
The categories of this paper are: stat
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc
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
7
The categories of this paper are: hep-th